monetdb-java: src/main/java/org/monetdb/client/JdbcClient.java annotate

author	Sjoerd Mullender <sjoerd@acm.org>
date	Fri, 29 Dec 2023 14:37:42 +0100 (15 months ago)
parents	1074ad1a4c63
children	d9a45743536d

rev	line source
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	1 /*
833 e890195256ac Update copyright for the new year, move to MonetDB Foundation, add SPDX. Sjoerd Mullender <sjoerd@acm.org> parents: 826 diff changeset	2 * SPDX-License-Identifier: MPL-2.0
e890195256ac Update copyright for the new year, move to MonetDB Foundation, add SPDX. Sjoerd Mullender <sjoerd@acm.org> parents: 826 diff changeset	3 *
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	4 * This Source Code Form is subject to the terms of the Mozilla Public
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	5 * License, v. 2.0. If a copy of the MPL was not distributed with this
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	6 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	7 *
833 e890195256ac Update copyright for the new year, move to MonetDB Foundation, add SPDX. Sjoerd Mullender <sjoerd@acm.org> parents: 826 diff changeset	8 * Copyright 2024 MonetDB Foundation;
e890195256ac Update copyright for the new year, move to MonetDB Foundation, add SPDX. Sjoerd Mullender <sjoerd@acm.org> parents: 826 diff changeset	9 * Copyright August 2008 - 2023 MonetDB B.V.;
e890195256ac Update copyright for the new year, move to MonetDB Foundation, add SPDX. Sjoerd Mullender <sjoerd@acm.org> parents: 826 diff changeset	10 * Copyright 1997 - July 2008 CWI.
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	11 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	12
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	13 package org.monetdb.client;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	14
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	15 import org.monetdb.jdbc.MonetDriver;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	16 import org.monetdb.jdbc.MonetConnection;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	17 import org.monetdb.util.CmdLineOpts;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	18 import org.monetdb.util.Exporter;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	19 import org.monetdb.util.FileTransferHandler;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	20 import org.monetdb.util.MDBvalidator;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	21 import org.monetdb.util.OptionsException;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	22 import org.monetdb.util.SQLExporter;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	23 import org.monetdb.util.XMLExporter;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	24
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	25 import java.io.BufferedReader;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	26 import java.io.BufferedWriter;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	27 import java.io.Console;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	28 import java.io.IOException;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	29 import java.io.InputStreamReader;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	30 import java.io.File;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	31 import java.io.PrintWriter;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	32 import java.net.HttpURLConnection;
770 1b9fe515f574 Fixed javac version 20 compiler warning. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 768 diff changeset	33 import java.net.URI;
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	34 import java.net.URL;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	35 import java.nio.charset.Charset;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	36 import java.sql.Connection;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	37 import java.sql.DatabaseMetaData;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	38 import java.sql.DriverManager; // this import is required as it will trigger loading the org.monetdb.jdbc.MonetDriver class
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	39 import java.sql.ResultSet;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	40 import java.sql.Statement;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	41 import java.sql.SQLException;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	42 import java.sql.SQLWarning;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	43 import java.util.ArrayList;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	44 import java.util.LinkedList;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	45 import java.util.List;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	46
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	47 /**
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	48 * This program acts like an extended client program for MonetDB. Its
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	49 * look and feel is very much like PostgreSQL's interactive terminal
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	50 * program. Although it looks like this client is designed for MonetDB,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	51 * it demonstrates the power of the JDBC interface since it built on top
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	52 * of JDBC only.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	53 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	54 * @author Fabian Groffen
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	55 * @author Martin van Dinther
768 a80c21fe7bb2 Removed deprecated nl.cwi.monetdb.. classes and package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 723 diff changeset	56 * @version 1.8
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	57 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	58
768 a80c21fe7bb2 Removed deprecated nl.cwi.monetdb.. classes and package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 723 diff changeset	59 public final class JdbcClient {
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	60
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	61 private static Connection con;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	62 private static DatabaseMetaData dbmd;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	63 private static Statement stmt;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	64 private static BufferedReader in;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	65 private static PrintWriter out;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	66 private static Exporter exporter;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	67
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	68 /**
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	69 * JdbcClient is a command line query tool for MonetDB, similar to mclient.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	70 * It uses the JDBC API and the MonetDB JDBC driver to communicate with a
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	71 * MonetDB server. The MonetDB JDBC driver is included in the jdbcclient.jre8.jar
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	72 * for ease of use, so only 1 jar file is needed to use it.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	73 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	74 * <pre>Usage java -jar jdbcclient.jre8.jar
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	75 * [-h host[:port]] [-p port] [-f file] [-u user]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	76 * [-l language] [-d database] [-e] [-D [table]]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	77 * [--csvdir /path/to/csvfiles] [-X<opt>]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	78 * \| [--help] \| [--version]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	79 * or using long option equivalents --host --port --file --user --language
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	80 * --dump --echo --database.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	81 * Arguments may be written directly after the option like -p50000.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	82 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	83 * If no host and port are given, localhost and 50000 are assumed.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	84 * An .monetdb file may exist in the user's home directory. This file can contain
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	85 * preferences to use each time JdbcClient is started. Options given on the
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	86 * command line override the preferences file. The .monetdb file syntax is
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	87 * <option>=<value> where option is one of the options host, port, file, mode
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	88 * debug, or password. Note that the last one is perilous and therefore not
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	89 * available as command line option.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	90 * If no input file is given using the -f flag, an interactive session is
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	91 * started on the terminal.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	92 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	93 * OPTIONS
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	94 * -h --host The hostname of the host that runs the MonetDB database. A port
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	95 * number can be supplied by use of a colon, i.e. -h somehost:12345.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	96 * -p --port The port number to connect to.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	97 * -f --file A file name to use either for reading or writing. The file will
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	98 * be used for writing when dump mode is used (-D --dump). In read
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	99 * mode, the file can also be an URL pointing to a plain text file
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	100 * that is optionally gzip compressed.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	101 * -u --user The username to use when connecting to the database.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	102 * -d --database Try to connect to the given database (only makes sense if
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	103 * connecting to monetdbd).
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	104 * -l --language Use the given language, defaults to 'sql'.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	105 * --help This help screen.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	106 * --version Display driver version and exit.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	107 * -e --echo Also outputs the contents of the input file, if any.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	108 * -q --quiet Suppress printing the welcome header.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	109 * -D --dump Dumps the given table(s), or the complete database if none given.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	110 * --csvdir The directory path where csv data files wil be read from or
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	111 * written to when COPY ... ON CLIENT commands are executed.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	112 * -Xoutput The output mode when dumping. Default is sql, xml may be used for
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	113 * an experimental XML output.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	114 * -Xhash Use the given hash algorithm during challenge response.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	115 * Supported algorithm names: SHA512, SHA384, SHA256 and SHA1.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	116 * -Xdebug Writes a transmission log to disk for debugging purposes. If a
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	117 * file name is given, it is used, otherwise a file called
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	118 * monet<timestamp>.log is created. A given file never be
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	119 * overwritten; instead a unique variation of the file is used.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	120 * -Xbatching Indicates that a batch should be used instead of direct
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	121 * communication with the server for each statement. If a number is
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	122 * given, it is used as batch size. i.e. 8000 would execute the
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	123 * contents on the batch after each 8000 statements read. Batching
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	124 * can greatly speedup the process of restoring a database dump.</pre>
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	125 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	126 * @param args optional list of startup arguments
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	127 * @throws Exception if uncaught exception is thrown
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	128 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	129 public final static void main(String[] args) throws Exception {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	130 final CmdLineOpts copts = new CmdLineOpts();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	131
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	132 // arguments which take exactly one argument
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	133 copts.addOption("h", "host", CmdLineOpts.CAR_ONE, "localhost",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	134 "The hostname of the host that runs the MonetDB database. " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	135 "A port number can be supplied by use of a colon, i.e. " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	136 "-h somehost:12345.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	137 copts.addOption("p", "port", CmdLineOpts.CAR_ONE, "50000",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	138 "The port number to connect to.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	139 // todo make it CAR_ONE_MANY
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	140 copts.addOption("f", "file", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	141 "A file name to use either for reading or writing. The " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	142 "file will be used for writing when dump mode is used " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	143 "(-D --dump). In read mode, the file can also be an URL " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	144 "pointing to a plain text file that is optionally gzip " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	145 "compressed.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	146 copts.addOption("u", "user", CmdLineOpts.CAR_ONE, System.getProperty("user.name"),
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	147 "The username to use when connecting to the database.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	148 // this one is only here for the .monetdb file parsing, it is
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	149 // removed before the command line arguments are parsed
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	150 copts.addOption(null, "password", CmdLineOpts.CAR_ONE, null, null);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	151 copts.addOption("d", "database", CmdLineOpts.CAR_ONE, "",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	152 "Try to connect to the given database (only makes sense " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	153 "if connecting to monetdbd).");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	154 copts.addOption("l", "language", CmdLineOpts.CAR_ONE, "sql",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	155 "Use the given language, defaults to 'sql'.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	156 copts.addOption(null, "csvdir", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	157 "The directory path where csv data files are read or " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	158 "written when using ON CLIENT clause of COPY command.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	159
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	160 // arguments which have no argument(s)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	161 copts.addOption(null, "help", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	162 "This help screen.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	163 copts.addOption(null, "version", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	164 "Display driver version and exit.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	165 copts.addOption("e", "echo", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	166 "Also outputs the contents of the input file, if any.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	167 copts.addOption("q", "quiet", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	168 "Suppress printing the welcome header.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	169
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	170 // arguments which have zero to many arguments
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	171 copts.addOption("D", "dump", CmdLineOpts.CAR_ZERO_MANY, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	172 "Dumps the given table(s), or the complete database if " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	173 "none given.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	174
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	175 // extended options
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	176 copts.addOption(null, "Xoutput", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	177 "The output mode when dumping. Default is sql, xml may " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	178 "be used for an experimental XML output.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	179 copts.addOption(null, "Xhash", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	180 "Use the given hash algorithm during challenge response. " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	181 "Supported algorithm names: SHA512, SHA384, SHA256 and SHA1.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	182 // arguments which can have zero or one argument(s)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	183 copts.addOption(null, "Xdebug", CmdLineOpts.CAR_ZERO_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	184 "Writes a transmission log to disk for debugging purposes. " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	185 "If a file name is given, it is used, otherwise a file " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	186 "called monet<timestamp>.log is created. A given file " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	187 "never be overwritten; instead a unique variation of the " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	188 "file is used.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	189 copts.addOption(null, "Xbatching", CmdLineOpts.CAR_ZERO_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	190 "Indicates that a batch should be used instead of direct " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	191 "communication with the server for each statement. If a " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	192 "number is given, it is used as batch size. i.e. 8000 " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	193 "would execute the contents on the batch after each 8000 " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	194 "statements read. Batching can greatly speedup the " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	195 "process of restoring a database dump.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	196
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	197 // we store user and password in separate variables in order to
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	198 // be able to properly act on them like forgetting the password
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	199 // from the user's file if the user supplies a username on the
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	200 // command line arguments
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	201 String pass = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	202 String user = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	203
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	204 // look for a file called .monetdb in the current dir or in the
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	205 // user's homedir and read its preferences
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	206 File pref = new File(".monetdb");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	207 if (!pref.exists())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	208 pref = new File(System.getProperty("user.home"), ".monetdb");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	209 if (pref.exists()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	210 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	211 copts.processFile(pref);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	212 } catch (OptionsException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	213 System.err.println("Error in " + pref.getAbsolutePath() + ": " + e.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	214 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	215 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	216 user = copts.getOption("user").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	217 pass = copts.getOption("password").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	218 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	219
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	220 // process the command line arguments, remove password option
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	221 // first, and save the user we had at this point
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	222 copts.removeOption("password");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	223 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	224 copts.processArgs(args);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	225 } catch (OptionsException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	226 System.err.println("Error: " + e.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	227 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	228 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	229 // we can actually compare pointers (objects) here
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	230 if (user != copts.getOption("user").getArgument())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	231 pass = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	232
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	233 if (copts.getOption("help").isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	234 System.out.print(
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	235 "Usage java -jar jdbcclient.jre8.jar\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	236 "\t\t[-h host[:port]] [-p port] [-f file] [-u user]\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	237 "\t\t[-l language] [-d database] [-e] [-D [table]]\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	238 "\t\t[--csvdir /path/to/csvfiles]] [-X<opt>]\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	239 "\t\t\| [--help] \| [--version]\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	240 "or using long option equivalents --host --port --file --user --language\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	241 "--dump --echo --database.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	242 "Arguments may be written directly after the option like -p50000.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	243 "\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	244 "If no host and port are given, localhost and 50000 are assumed.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	245 "An .monetdb file may exist in the user's home directory. This file can contain\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	246 "preferences to use each time JdbcClient is started. Options given on the\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	247 "command line override the preferences file. The .monetdb file syntax is\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	248 "<option>=<value> where option is one of the options host, port, file, mode\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	249 "debug, or password. Note that the last one is perilous and therefore not\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	250 "available as command line option.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	251 "If no input file is given using the -f flag, an interactive session is\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	252 "started on the terminal.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	253 "\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	254 "OPTIONS\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	255 copts.produceHelpMessage()
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	256 );
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	257 System.exit(0);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	258 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	259
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	260 if (copts.getOption("version").isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	261 // We cannot use the DatabaseMetaData here, because we
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	262 // cannot get a Connection. So instead, we just get the
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	263 // values we want out of the Driver directly.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	264 System.out.println("JDBC Driver: v" + MonetDriver.getDriverVersion());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	265 System.exit(0);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	266 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	267
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	268 // whether the semi-colon at the end of a String terminates the
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	269 // query or not (default = yes => SQL)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	270 final boolean scolonterm = true;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	271 final boolean xmlMode = "xml".equals(copts.getOption("Xoutput").getArgument());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	272
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	273 // we need the password from the user, fetch it with a pseudo
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	274 // password protector
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	275 if (pass == null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	276 final Console syscon = System.console();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	277 char[] tmp = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	278 if (syscon != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	279 tmp = syscon.readPassword("password: ");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	280 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	281 if (tmp == null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	282 System.err.println("Invalid password!");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	283 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	284 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	285 pass = String.valueOf(tmp);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	286 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	287
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	288 user = copts.getOption("user").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	289
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	290 // build the hostname
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	291 String host = copts.getOption("host").getArgument();
698 6beecac8aa1b Use indexOf(char) instead of indexOf(String) where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 675 diff changeset	292 if (host.indexOf(':') == -1) {
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	293 host = host + ":" + copts.getOption("port").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	294 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	295
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	296 // build the extra arguments of the JDBC connect string
723 7200f7942b16 For JdbcClient enlarge the fetchsize at connection moment. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 716 diff changeset	297 // increase the fetchsize from the default 250 to 10000
7200f7942b16 For JdbcClient enlarge the fetchsize at connection moment. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 716 diff changeset	298 String attr = "?fetchsize=10000&";
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	299 CmdLineOpts.OptionContainer oc = copts.getOption("language");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	300 final String lang = oc.getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	301 if (oc.isPresent())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	302 attr += "language=" + lang + "&";
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	303
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	304 /* Xquery is no longer functional or supported
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	305 // set some behaviour based on the language XQuery
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	306 if (lang.equals("xquery")) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	307 scolonterm = false; // no ; to end a statement
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	308 if (!copts.getOption("Xoutput").isPresent())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	309 xmlMode = true; // the user will like xml results, most probably
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	310 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	311 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	312 oc = copts.getOption("Xdebug");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	313 if (oc.isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	314 attr += "debug=true&";
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	315 if (oc.getArgumentCount() == 1)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	316 attr += "logfile=" + oc.getArgument() + "&";
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	317 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	318 oc = copts.getOption("Xhash");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	319 if (oc.isPresent())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	320 attr += "hash=" + oc.getArgument() + "&";
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	321
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	322 // request a connection suitable for MonetDB from the driver
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	323 // manager note that the database specifier is only used when
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	324 // connecting to a proxy-like service, since MonetDB itself
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	325 // can't access multiple databases.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	326 con = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	327 final String database = copts.getOption("database").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	328 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	329 // make sure the driver class is loaded (and thus register itself with the DriverManager)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	330 Class.forName("org.monetdb.jdbc.MonetDriver");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	331
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	332 con = DriverManager.getConnection(
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	333 "jdbc:monetdb://" + host + "/" + database + attr,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	334 user,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	335 pass
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	336 );
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	337 SQLWarning warn = con.getWarnings();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	338 while (warn != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	339 System.err.println("Connection warning: " + warn.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	340 warn = warn.getNextWarning();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	341 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	342 con.clearWarnings();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	343 } catch (SQLException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	344 System.err.println("Database connect failed: " + e.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	345 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	346 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	347
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	348 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	349 dbmd = con.getMetaData();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	350 } catch (SQLException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	351 // we ignore this because it's probably because we don't use
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	352 // SQL language
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	353 dbmd = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	354 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	355
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	356 oc = copts.getOption("csvdir");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	357 if (oc.isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	358 final String csvdir = oc.getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	359 if (csvdir != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	360 // check if provided csvdir is an existing dir
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	361 // else a download of data into file will terminate the JDBC connection!!
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	362 if (java.nio.file.Files.isDirectory(java.nio.file.Paths.get(csvdir))) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	363 final FileTransferHandler FThandler = new FileTransferHandler(csvdir, Charset.defaultCharset());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	364
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	365 // register file data uploadHandler to allow support
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	366 // for: COPY INTO mytable FROM 'data.csv' ON CLIENT;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	367 ((MonetConnection) con).setUploadHandler(FThandler);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	368
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	369 // register file data downloadHandler to allow support
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	370 // for: COPY select_query INTO 'data.csv' ON CLIENT;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	371 ((MonetConnection) con).setDownloadHandler(FThandler);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	372 } else {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	373 System.err.println("Warning: provided csvdir \"" + csvdir + "\" does not exist. Ignoring csvdir setting.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	374 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	375 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	376 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	377
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	378 stmt = con.createStatement(); // is used by processInteractive(), processBatch(), doDump()
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	379
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	380 in = new BufferedReader(new InputStreamReader(System.in));
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	381 out = new PrintWriter(new BufferedWriter(new java.io.OutputStreamWriter(System.out)));
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	382
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	383 // see if we will have to perform a database dump (only in SQL mode)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	384 if ("sql".equals(lang) && copts.getOption("dump").isPresent() && dbmd != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	385 final int argcount = copts.getOption("dump").getArgumentCount();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	386
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	387 // use the given file for writing
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	388 oc = copts.getOption("file");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	389 if (oc.isPresent())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	390 out = new PrintWriter(new BufferedWriter(new java.io.FileWriter(oc.getArgument())));
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	391
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	392 // we only want user tables and views to be dumped (DDL and optional data), unless a specific table is requested
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	393 final String[] types = {"TABLE","VIEW","MERGE TABLE","REMOTE TABLE","REPLICA TABLE","STREAM TABLE"};
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	394 // Future: fetch all type names using dbmd.getTableTypes() and construct String[] with all
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	395 // table type names excluding the SYSTEM ... ones and LOCAL TEMPORARY TABLE ones.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	396
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	397 // request the list of tables/views available in the current schema in the database
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	398 ResultSet tbl = dbmd.getTables(null, con.getSchema(), null, (argcount == 0) ? types : null);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	399 // fetch all tables and store them in a LinkedList of Table objects
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	400 final LinkedList<Table> tables = new LinkedList<Table>();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	401 while (tbl.next()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	402 tables.add(new Table(
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	403 tbl.getString(2), // 2 = "TABLE_SCHEM"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	404 tbl.getString(3), // 3 = "TABLE_NAME"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	405 tbl.getString(4))); // 4 = "TABLE_TYPE"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	406 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	407 tbl.close();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	408 tbl = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	409
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	410 if (xmlMode) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	411 exporter = new XMLExporter(out);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	412 exporter.setProperty(XMLExporter.TYPE_NIL, XMLExporter.VALUE_XSI);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	413 } else {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	414 exporter = new SQLExporter(out);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	415 // stick with SQL INSERT INTO commands for now
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	416 // in the future we might do COPY INTO's here using VALUE_COPY
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	417 exporter.setProperty(SQLExporter.TYPE_OUTPUT, SQLExporter.VALUE_INSERT);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	418 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	419 exporter.useSchemas(true);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	420
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	421 // start SQL output
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	422 if (!xmlMode)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	423 out.println("START TRANSACTION;\n");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	424
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	425 // dump specific table(s) or not?
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	426 if (argcount > 0) { // yes we do
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	427 final String[] dumpers = copts.getOption("dump").getArguments();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	428 for (int i = 0; i < tables.size(); i++) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	429 Table ttmp = tables.get(i);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	430 for (int j = 0; j < dumpers.length; j++) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	431 String dumptblnm = dumpers[j].toString();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	432 if (ttmp.getName().equalsIgnoreCase(dumptblnm) \|\|
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	433 ttmp.getFqname().equalsIgnoreCase(dumptblnm))
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	434 {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	435 // dump the table
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	436 doDump(out, ttmp);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	437 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	438 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	439 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	440 } else {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	441 /* this returns everything, so including SYSTEM TABLE constraints */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	442 tbl = dbmd.getImportedKeys(null, null, null);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	443 while (tbl.next()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	444 // find FK table object 6 = "FKTABLE_SCHEM", 7 = "FKTABLE_NAME"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	445 Table fk = Table.findTable(tbl.getString(6), tbl.getString(7), tables);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	446
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	447 // find PK table object 2 = "PKTABLE_SCHEM", 3 = "PKTABLE_NAME"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	448 Table pk = Table.findTable(tbl.getString(2), tbl.getString(3), tables);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	449
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	450 // this happens when a system table has referential constraints
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	451 if (fk == null \|\| pk == null)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	452 continue;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	453
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	454 // add PK table dependency to FK table
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	455 fk.addDependency(pk);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	456 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	457 tbl.close();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	458 tbl = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	459
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	460 // search for cycles of type a -> (x ->)+ b probably not
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	461 // the most optimal way, but it works by just scanning
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	462 // every table for loops in a recursive manor
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	463 for (Table t : tables) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	464 Table.checkForLoop(t, new ArrayList<Table>());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	465 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	466
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	467 // find the graph, at this point we know there are no
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	468 // cycles, thus a solution exists
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	469 for (int i = 0; i < tables.size(); i++) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	470 final List<Table> needs = tables.get(i).requires(tables.subList(0, i + 1));
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	471 if (needs.size() > 0) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	472 tables.removeAll(needs);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	473 tables.addAll(i, needs);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	474
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	475 // re-evaluate this position, for there is a new
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	476 // table now
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	477 i--;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	478 }
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844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	480
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	481 // we now have the right order to dump tables
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	482 for (Table t : tables) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	483 // dump the table
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	484 doDump(out, t);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	485 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	486 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	487
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	488 if (!xmlMode)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	489 out.println("COMMIT;");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	490 out.flush();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	491
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	492 // free resources, close the statement
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	493 stmt.close();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	494 // close the connection with the database
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	495 con.close();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	496 // completed database dump
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	497 System.exit(0);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	498 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	499
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	500 if (xmlMode) {

675

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1 /*

675

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4 * This Source Code Form is subject to the terms of the Mozilla Public

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5 * License, v. 2.0. If a copy of the MPL was not distributed with this

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6 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

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7 *

675

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11 */

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12

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13 package org.monetdb.client;

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14

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15 import org.monetdb.jdbc.MonetDriver;

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16 import org.monetdb.jdbc.MonetConnection;

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17 import org.monetdb.util.CmdLineOpts;

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18 import org.monetdb.util.Exporter;

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19 import org.monetdb.util.FileTransferHandler;

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20 import org.monetdb.util.MDBvalidator;

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21 import org.monetdb.util.OptionsException;

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22 import org.monetdb.util.SQLExporter;

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23 import org.monetdb.util.XMLExporter;

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24

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25 import java.io.BufferedReader;

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26 import java.io.BufferedWriter;

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27 import java.io.Console;

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28 import java.io.IOException;

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29 import java.io.InputStreamReader;

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30 import java.io.File;

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31 import java.io.PrintWriter;

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32 import java.net.HttpURLConnection;

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33 import java.net.URI;

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34 import java.net.URL;

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35 import java.nio.charset.Charset;

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36 import java.sql.Connection;

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37 import java.sql.DatabaseMetaData;

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38 import java.sql.DriverManager; // this import is required as it will trigger loading the org.monetdb.jdbc.MonetDriver class

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39 import java.sql.ResultSet;

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40 import java.sql.Statement;

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41 import java.sql.SQLException;

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42 import java.sql.SQLWarning;

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43 import java.util.ArrayList;

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44 import java.util.LinkedList;

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45 import java.util.List;

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46

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47 /**

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48 * This program acts like an extended client program for MonetDB. Its

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49 * look and feel is very much like PostgreSQL's interactive terminal

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50 * program. Although it looks like this client is designed for MonetDB,

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51 * it demonstrates the power of the JDBC interface since it built on top

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52 * of JDBC only.

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53 *

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54 * @author Fabian Groffen

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55 * @author Martin van Dinther

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56 * @version 1.8

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57 */

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58

768

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59 public final class JdbcClient {

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60

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61 private static Connection con;

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62 private static DatabaseMetaData dbmd;

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63 private static Statement stmt;

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64 private static BufferedReader in;

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65 private static PrintWriter out;

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66 private static Exporter exporter;

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67

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68 /**

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69 * JdbcClient is a command line query tool for MonetDB, similar to mclient.

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70 * It uses the JDBC API and the MonetDB JDBC driver to communicate with a

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71 * MonetDB server. The MonetDB JDBC driver is included in the jdbcclient.jre8.jar

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72 * for ease of use, so only 1 jar file is needed to use it.

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73 *

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74 * <pre>Usage java -jar jdbcclient.jre8.jar

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75 * [-h host[:port]] [-p port] [-f file] [-u user]

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76 * [-l language] [-d database] [-e] [-D [table]]

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77 * [--csvdir /path/to/csvfiles] [-X<opt>]

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78 * | [--help] | [--version]

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79 * or using long option equivalents --host --port --file --user --language

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80 * --dump --echo --database.

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81 * Arguments may be written directly after the option like -p50000.

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82 *

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83 * If no host and port are given, localhost and 50000 are assumed.

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84 * An .monetdb file may exist in the user's home directory. This file can contain

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85 * preferences to use each time JdbcClient is started. Options given on the

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86 * command line override the preferences file. The .monetdb file syntax is

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87 * <option>=<value> where option is one of the options host, port, file, mode

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88 * debug, or password. Note that the last one is perilous and therefore not

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89 * available as command line option.

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90 * If no input file is given using the -f flag, an interactive session is

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91 * started on the terminal.

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92 *

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93 * OPTIONS

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94 * -h --host The hostname of the host that runs the MonetDB database. A port

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95 * number can be supplied by use of a colon, i.e. -h somehost:12345.

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96 * -p --port The port number to connect to.

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97 * -f --file A file name to use either for reading or writing. The file will

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98 * be used for writing when dump mode is used (-D --dump). In read

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99 * mode, the file can also be an URL pointing to a plain text file

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100 * that is optionally gzip compressed.

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101 * -u --user The username to use when connecting to the database.

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102 * -d --database Try to connect to the given database (only makes sense if

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103 * connecting to monetdbd).

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104 * -l --language Use the given language, defaults to 'sql'.

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105 * --help This help screen.

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106 * --version Display driver version and exit.

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107 * -e --echo Also outputs the contents of the input file, if any.

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108 * -q --quiet Suppress printing the welcome header.

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109 * -D --dump Dumps the given table(s), or the complete database if none given.

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110 * --csvdir The directory path where csv data files wil be read from or

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111 * written to when COPY ... ON CLIENT commands are executed.

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112 * -Xoutput The output mode when dumping. Default is sql, xml may be used for

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113 * an experimental XML output.

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114 * -Xhash Use the given hash algorithm during challenge response.

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115 * Supported algorithm names: SHA512, SHA384, SHA256 and SHA1.

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116 * -Xdebug Writes a transmission log to disk for debugging purposes. If a

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117 * file name is given, it is used, otherwise a file called

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118 * monet<timestamp>.log is created. A given file never be

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119 * overwritten; instead a unique variation of the file is used.

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120 * -Xbatching Indicates that a batch should be used instead of direct

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121 * communication with the server for each statement. If a number is

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122 * given, it is used as batch size. i.e. 8000 would execute the

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123 * contents on the batch after each 8000 statements read. Batching

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124 * can greatly speedup the process of restoring a database dump.</pre>

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125 *

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126 * @param args optional list of startup arguments

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127 * @throws Exception if uncaught exception is thrown

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128 */

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129 public final static void main(String[] args) throws Exception {

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130 final CmdLineOpts copts = new CmdLineOpts();

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131

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132 // arguments which take exactly one argument

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133 copts.addOption("h", "host", CmdLineOpts.CAR_ONE, "localhost",

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134 "The hostname of the host that runs the MonetDB database. " +

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135 "A port number can be supplied by use of a colon, i.e. " +

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136 "-h somehost:12345.");

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137 copts.addOption("p", "port", CmdLineOpts.CAR_ONE, "50000",

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138 "The port number to connect to.");

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139 // todo make it CAR_ONE_MANY

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140 copts.addOption("f", "file", CmdLineOpts.CAR_ONE, null,

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141 "A file name to use either for reading or writing. The " +

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142 "file will be used for writing when dump mode is used " +

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143 "(-D --dump). In read mode, the file can also be an URL " +

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144 "pointing to a plain text file that is optionally gzip " +

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145 "compressed.");

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146 copts.addOption("u", "user", CmdLineOpts.CAR_ONE, System.getProperty("user.name"),

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147 "The username to use when connecting to the database.");

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148 // this one is only here for the .monetdb file parsing, it is

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149 // removed before the command line arguments are parsed

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150 copts.addOption(null, "password", CmdLineOpts.CAR_ONE, null, null);

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151 copts.addOption("d", "database", CmdLineOpts.CAR_ONE, "",

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152 "Try to connect to the given database (only makes sense " +

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153 "if connecting to monetdbd).");

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154 copts.addOption("l", "language", CmdLineOpts.CAR_ONE, "sql",

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155 "Use the given language, defaults to 'sql'.");

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156 copts.addOption(null, "csvdir", CmdLineOpts.CAR_ONE, null,

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157 "The directory path where csv data files are read or " +

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158 "written when using ON CLIENT clause of COPY command.");

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159

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160 // arguments which have no argument(s)

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161 copts.addOption(null, "help", CmdLineOpts.CAR_ZERO, null,

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162 "This help screen.");

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163 copts.addOption(null, "version", CmdLineOpts.CAR_ZERO, null,

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164 "Display driver version and exit.");

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165 copts.addOption("e", "echo", CmdLineOpts.CAR_ZERO, null,

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166 "Also outputs the contents of the input file, if any.");

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167 copts.addOption("q", "quiet", CmdLineOpts.CAR_ZERO, null,

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168 "Suppress printing the welcome header.");

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169

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170 // arguments which have zero to many arguments

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171 copts.addOption("D", "dump", CmdLineOpts.CAR_ZERO_MANY, null,

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172 "Dumps the given table(s), or the complete database if " +

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173 "none given.");

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174

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175 // extended options

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176 copts.addOption(null, "Xoutput", CmdLineOpts.CAR_ONE, null,

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177 "The output mode when dumping. Default is sql, xml may " +

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178 "be used for an experimental XML output.");

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179 copts.addOption(null, "Xhash", CmdLineOpts.CAR_ONE, null,

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180 "Use the given hash algorithm during challenge response. " +

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181 "Supported algorithm names: SHA512, SHA384, SHA256 and SHA1.");

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182 // arguments which can have zero or one argument(s)

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183 copts.addOption(null, "Xdebug", CmdLineOpts.CAR_ZERO_ONE, null,

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184 "Writes a transmission log to disk for debugging purposes. " +

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185 "If a file name is given, it is used, otherwise a file " +

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186 "called monet<timestamp>.log is created. A given file " +

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187 "never be overwritten; instead a unique variation of the " +

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188 "file is used.");

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189 copts.addOption(null, "Xbatching", CmdLineOpts.CAR_ZERO_ONE, null,

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190 "Indicates that a batch should be used instead of direct " +

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191 "communication with the server for each statement. If a " +

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192 "number is given, it is used as batch size. i.e. 8000 " +

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193 "would execute the contents on the batch after each 8000 " +

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194 "statements read. Batching can greatly speedup the " +

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195 "process of restoring a database dump.");

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196

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197 // we store user and password in separate variables in order to

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198 // be able to properly act on them like forgetting the password

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199 // from the user's file if the user supplies a username on the

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200 // command line arguments

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201 String pass = null;

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202 String user = null;

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203

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204 // look for a file called .monetdb in the current dir or in the

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205 // user's homedir and read its preferences

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206 File pref = new File(".monetdb");

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207 if (!pref.exists())

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208 pref = new File(System.getProperty("user.home"), ".monetdb");

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209 if (pref.exists()) {

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210 try {

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211 copts.processFile(pref);

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212 } catch (OptionsException e) {

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213 System.err.println("Error in " + pref.getAbsolutePath() + ": " + e.getMessage());

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214 System.exit(1);

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215 }

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216 user = copts.getOption("user").getArgument();

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217 pass = copts.getOption("password").getArgument();

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218 }

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219

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220 // process the command line arguments, remove password option

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221 // first, and save the user we had at this point

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222 copts.removeOption("password");

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223 try {

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224 copts.processArgs(args);

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225 } catch (OptionsException e) {

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226 System.err.println("Error: " + e.getMessage());

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227 System.exit(1);

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228 }

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229 // we can actually compare pointers (objects) here

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230 if (user != copts.getOption("user").getArgument())

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231 pass = null;

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232

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233 if (copts.getOption("help").isPresent()) {

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234 System.out.print(

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235 "Usage java -jar jdbcclient.jre8.jar\n" +

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236 "\t\t[-h host[:port]] [-p port] [-f file] [-u user]\n" +

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237 "\t\t[-l language] [-d database] [-e] [-D [table]]\n" +

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238 "\t\t[--csvdir /path/to/csvfiles]] [-X<opt>]\n" +

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239 "\t\t| [--help] | [--version]\n" +

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240 "or using long option equivalents --host --port --file --user --language\n" +

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241 "--dump --echo --database.\n" +

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diff changeset

242 "Arguments may be written directly after the option like -p50000.\n" +

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243 "\n" +

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244 "If no host and port are given, localhost and 50000 are assumed.\n" +

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245 "An .monetdb file may exist in the user's home directory. This file can contain\n" +

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246 "preferences to use each time JdbcClient is started. Options given on the\n" +

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247 "command line override the preferences file. The .monetdb file syntax is\n" +

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248 "<option>=<value> where option is one of the options host, port, file, mode\n" +

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249 "debug, or password. Note that the last one is perilous and therefore not\n" +

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250 "available as command line option.\n" +

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251 "If no input file is given using the -f flag, an interactive session is\n" +

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252 "started on the terminal.\n" +

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253 "\n" +

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254 "OPTIONS\n" +

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255 copts.produceHelpMessage()

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256 );

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257 System.exit(0);

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258 }

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259

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260 if (copts.getOption("version").isPresent()) {

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261 // We cannot use the DatabaseMetaData here, because we

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262 // cannot get a Connection. So instead, we just get the

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263 // values we want out of the Driver directly.

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264 System.out.println("JDBC Driver: v" + MonetDriver.getDriverVersion());

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265 System.exit(0);

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266 }

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267

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268 // whether the semi-colon at the end of a String terminates the

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269 // query or not (default = yes => SQL)

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270 final boolean scolonterm = true;

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271 final boolean xmlMode = "xml".equals(copts.getOption("Xoutput").getArgument());

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272

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273 // we need the password from the user, fetch it with a pseudo

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274 // password protector

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275 if (pass == null) {

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276 final Console syscon = System.console();

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277 char[] tmp = null;

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278 if (syscon != null) {

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279 tmp = syscon.readPassword("password: ");

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280 }

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281 if (tmp == null) {

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282 System.err.println("Invalid password!");

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283 System.exit(1);

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284 }

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285 pass = String.valueOf(tmp);

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286 }

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287

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288 user = copts.getOption("user").getArgument();

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289

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290 // build the hostname

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291 String host = copts.getOption("host").getArgument();

698

6beecac8aa1b Use indexOf(char) instead of indexOf(String) where possible.

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292 if (host.indexOf(':') == -1) {

675

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293 host = host + ":" + copts.getOption("port").getArgument();

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294 }

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295

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296 // build the extra arguments of the JDBC connect string

723

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297 // increase the fetchsize from the default 250 to 10000

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298 String attr = "?fetchsize=10000&";

675

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299 CmdLineOpts.OptionContainer oc = copts.getOption("language");

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300 final String lang = oc.getArgument();

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301 if (oc.isPresent())

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302 attr += "language=" + lang + "&";

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303

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304 /* Xquery is no longer functional or supported

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305 // set some behaviour based on the language XQuery

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306 if (lang.equals("xquery")) {

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307 scolonterm = false; // no ; to end a statement

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308 if (!copts.getOption("Xoutput").isPresent())

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309 xmlMode = true; // the user will like xml results, most probably

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310 }

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diff changeset

311 */

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312 oc = copts.getOption("Xdebug");

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313 if (oc.isPresent()) {

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diff changeset

314 attr += "debug=true&";

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315 if (oc.getArgumentCount() == 1)

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316 attr += "logfile=" + oc.getArgument() + "&";

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317 }

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318 oc = copts.getOption("Xhash");

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319 if (oc.isPresent())

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320 attr += "hash=" + oc.getArgument() + "&";

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321

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322 // request a connection suitable for MonetDB from the driver

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323 // manager note that the database specifier is only used when

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diff changeset

324 // connecting to a proxy-like service, since MonetDB itself

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325 // can't access multiple databases.

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326 con = null;

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327 final String database = copts.getOption("database").getArgument();

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328 try {

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329 // make sure the driver class is loaded (and thus register itself with the DriverManager)

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diff changeset

330 Class.forName("org.monetdb.jdbc.MonetDriver");

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331

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332 con = DriverManager.getConnection(

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333 "jdbc:monetdb://" + host + "/" + database + attr,

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334 user,

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335 pass

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336 );

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diff changeset

337 SQLWarning warn = con.getWarnings();

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338 while (warn != null) {

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339 System.err.println("Connection warning: " + warn.getMessage());

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340 warn = warn.getNextWarning();

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341 }

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342 con.clearWarnings();

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343 } catch (SQLException e) {

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344 System.err.println("Database connect failed: " + e.getMessage());

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345 System.exit(1);

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346 }

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diff changeset

347

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348 try {

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349 dbmd = con.getMetaData();

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350 } catch (SQLException e) {

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diff changeset

351 // we ignore this because it's probably because we don't use

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352 // SQL language

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353 dbmd = null;

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354 }

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diff changeset

355

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356 oc = copts.getOption("csvdir");

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diff changeset

357 if (oc.isPresent()) {

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358 final String csvdir = oc.getArgument();

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diff changeset

359 if (csvdir != null) {

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diff changeset

360 // check if provided csvdir is an existing dir

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diff changeset

361 // else a download of data into file will terminate the JDBC connection!!

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diff changeset

362 if (java.nio.file.Files.isDirectory(java.nio.file.Paths.get(csvdir))) {

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diff changeset

363 final FileTransferHandler FThandler = new FileTransferHandler(csvdir, Charset.defaultCharset());

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diff changeset

364

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diff changeset

365 // register file data uploadHandler to allow support

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366 // for: COPY INTO mytable FROM 'data.csv' ON CLIENT;

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367 ((MonetConnection) con).setUploadHandler(FThandler);

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diff changeset

368

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369 // register file data downloadHandler to allow support

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diff changeset

370 // for: COPY select_query INTO 'data.csv' ON CLIENT;

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diff changeset

371 ((MonetConnection) con).setDownloadHandler(FThandler);

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diff changeset

372 } else {

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diff changeset

373 System.err.println("Warning: provided csvdir \"" + csvdir + "\" does not exist. Ignoring csvdir setting.");

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diff changeset

374 }

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diff changeset

375 }

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diff changeset

376 }

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diff changeset

377

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diff changeset

378 stmt = con.createStatement(); // is used by processInteractive(), processBatch(), doDump()

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diff changeset

379

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diff changeset

380 in = new BufferedReader(new InputStreamReader(System.in));

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diff changeset

381 out = new PrintWriter(new BufferedWriter(new java.io.OutputStreamWriter(System.out)));

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diff changeset

382

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diff changeset

383 // see if we will have to perform a database dump (only in SQL mode)

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diff changeset

384 if ("sql".equals(lang) && copts.getOption("dump").isPresent() && dbmd != null) {

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diff changeset

385 final int argcount = copts.getOption("dump").getArgumentCount();

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diff changeset

386

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diff changeset

387 // use the given file for writing

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diff changeset

388 oc = copts.getOption("file");

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diff changeset

389 if (oc.isPresent())

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diff changeset

390 out = new PrintWriter(new BufferedWriter(new java.io.FileWriter(oc.getArgument())));

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391

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diff changeset

392 // we only want user tables and views to be dumped (DDL and optional data), unless a specific table is requested

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393 final String[] types = {"TABLE","VIEW","MERGE TABLE","REMOTE TABLE","REPLICA TABLE","STREAM TABLE"};

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394 // Future: fetch all type names using dbmd.getTableTypes() and construct String[] with all

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395 // table type names excluding the SYSTEM ... ones and LOCAL TEMPORARY TABLE ones.

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396

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diff changeset

397 // request the list of tables/views available in the current schema in the database

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398 ResultSet tbl = dbmd.getTables(null, con.getSchema(), null, (argcount == 0) ? types : null);

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diff changeset

399 // fetch all tables and store them in a LinkedList of Table objects

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400 final LinkedList<Table> tables = new LinkedList<Table>();

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diff changeset

401 while (tbl.next()) {

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diff changeset

402 tables.add(new Table(

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diff changeset

403 tbl.getString(2), // 2 = "TABLE_SCHEM"

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diff changeset

404 tbl.getString(3), // 3 = "TABLE_NAME"

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diff changeset

405 tbl.getString(4))); // 4 = "TABLE_TYPE"

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diff changeset

406 }

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diff changeset

407 tbl.close();

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408 tbl = null;

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diff changeset

409

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diff changeset

410 if (xmlMode) {

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diff changeset

411 exporter = new XMLExporter(out);

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diff changeset

412 exporter.setProperty(XMLExporter.TYPE_NIL, XMLExporter.VALUE_XSI);

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413 } else {

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diff changeset

414 exporter = new SQLExporter(out);

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diff changeset

415 // stick with SQL INSERT INTO commands for now

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416 // in the future we might do COPY INTO's here using VALUE_COPY

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417 exporter.setProperty(SQLExporter.TYPE_OUTPUT, SQLExporter.VALUE_INSERT);

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418 }

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419 exporter.useSchemas(true);

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420

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421 // start SQL output

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422 if (!xmlMode)

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423 out.println("START TRANSACTION;\n");

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424

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diff changeset

425 // dump specific table(s) or not?

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diff changeset

426 if (argcount > 0) { // yes we do

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diff changeset

427 final String[] dumpers = copts.getOption("dump").getArguments();

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428 for (int i = 0; i < tables.size(); i++) {

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429 Table ttmp = tables.get(i);

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430 for (int j = 0; j < dumpers.length; j++) {

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diff changeset

431 String dumptblnm = dumpers[j].toString();

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diff changeset

432 if (ttmp.getName().equalsIgnoreCase(dumptblnm) ||

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diff changeset

433 ttmp.getFqname().equalsIgnoreCase(dumptblnm))

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diff changeset

434 {

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diff changeset

435 // dump the table

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diff changeset

436 doDump(out, ttmp);

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diff changeset

437 }

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diff changeset

438 }

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diff changeset

439 }

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diff changeset

440 } else {

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diff changeset

441 /* this returns everything, so including SYSTEM TABLE constraints */

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diff changeset

442 tbl = dbmd.getImportedKeys(null, null, null);

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diff changeset

443 while (tbl.next()) {

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diff changeset

444 // find FK table object 6 = "FKTABLE_SCHEM", 7 = "FKTABLE_NAME"

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diff changeset

445 Table fk = Table.findTable(tbl.getString(6), tbl.getString(7), tables);

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diff changeset

446

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diff changeset

447 // find PK table object 2 = "PKTABLE_SCHEM", 3 = "PKTABLE_NAME"

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diff changeset

448 Table pk = Table.findTable(tbl.getString(2), tbl.getString(3), tables);

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diff changeset

449

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diff changeset

450 // this happens when a system table has referential constraints

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diff changeset

451 if (fk == null || pk == null)

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diff changeset

452 continue;

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diff changeset

453

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diff changeset

454 // add PK table dependency to FK table

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diff changeset

455 fk.addDependency(pk);

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diff changeset

456 }

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diff changeset

457 tbl.close();

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diff changeset

458 tbl = null;

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diff changeset

459

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

460 // search for cycles of type a -> (x ->)+ b probably not

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diff changeset

461 // the most optimal way, but it works by just scanning

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diff changeset

462 // every table for loops in a recursive manor

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diff changeset

463 for (Table t : tables) {

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diff changeset

464 Table.checkForLoop(t, new ArrayList<Table>());

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

465 }

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diff changeset

466

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diff changeset

467 // find the graph, at this point we know there are no

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diff changeset

468 // cycles, thus a solution exists

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diff changeset

469 for (int i = 0; i < tables.size(); i++) {

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diff changeset

470 final List<Table> needs = tables.get(i).requires(tables.subList(0, i + 1));

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

471 if (needs.size() > 0) {

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

472 tables.removeAll(needs);

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

473 tables.addAll(i, needs);

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

474

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

475 // re-evaluate this position, for there is a new

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diff changeset

476 // table now

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diff changeset

477 i--;

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

478 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

479 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

480

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

481 // we now have the right order to dump tables

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diff changeset

482 for (Table t : tables) {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

483 // dump the table

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diff changeset

484 doDump(out, t);

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

485 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

486 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

487

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

488 if (!xmlMode)

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

489 out.println("COMMIT;");

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

490 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

491

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

492 // free resources, close the statement

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

493 stmt.close();

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diff changeset

494 // close the connection with the database

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diff changeset

495 con.close();

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

496 // completed database dump

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diff changeset

497 System.exit(0);

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

498 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

499

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

500 if (xmlMode) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

501 exporter = new XMLExporter(out);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

502 exporter.setProperty(XMLExporter.TYPE_NIL, XMLExporter.VALUE_XSI);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

503 } else {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

504 exporter = new SQLExporter(out);

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

505 // we want nice table formatted output

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

506 exporter.setProperty(SQLExporter.TYPE_OUTPUT, SQLExporter.VALUE_TABLE);

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

507 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

508 exporter.useSchemas(false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

509

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

510 try {

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parents: 628

diff changeset

511 // use the given file for reading

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parents: 628

diff changeset

512 final boolean hasFile = copts.getOption("file").isPresent();

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

513 final boolean doEcho = hasFile && copts.getOption("echo").isPresent();

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

514 if (hasFile) {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

515 final String tmp = copts.getOption("file").getArgument();

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

516 try {

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parents: 628

diff changeset

517 in = getReader(tmp);

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

518 } catch (Exception e) {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

519 System.err.println("Error: " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

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diff changeset

520 System.exit(1);

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

521 }

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

522

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

523 // check for batch mode

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

524 int batchSize = 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

525 oc = copts.getOption("Xbatching");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

526 if (oc.isPresent()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

527 if (oc.getArgumentCount() == 1) {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

528 // parse the number

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

529 try {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

530 batchSize = Integer.parseInt(oc.getArgument());

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

531 } catch (NumberFormatException ex) {

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

532 // complain to the user

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

533 throw new IllegalArgumentException("Illegal argument for Xbatching: " + oc.getArgument() + " is not a parseable number!");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

534 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

535 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

536 processBatch(batchSize);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

537 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

538 processInteractive(true, doEcho, scolonterm, user);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

539 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

540 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

541 if (!copts.getOption("quiet").isPresent()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

542 // print welcome message

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

543 out.println("Welcome to the MonetDB interactive JDBC terminal!");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

544 if (dbmd != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

545 out.println("JDBC Driver: " + dbmd.getDriverName() +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

546 " v" + dbmd.getDriverVersion());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

547 out.println("Database Server: " + dbmd.getDatabaseProductName() +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

548 " v" + dbmd.getDatabaseProductVersion());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

549 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

550 out.println("Current Schema: " + con.getSchema());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

551 out.println("Type \\q to quit (you can also use: quit or exit), \\? or \\h for a list of available commands");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

552 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

553 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

554 processInteractive(false, doEcho, scolonterm, user);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

555 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

556

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

557 // free resources, close the statement

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

558 stmt.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

559 // close the connection with the database

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

560 con.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

561 // close the file (if we used a file)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

562 in.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

563 } catch (Exception e) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

564 System.err.println("A fatal exception occurred: " + e.toString());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

565 e.printStackTrace(System.err);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

566 // at least try to close the connection properly, since it will

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

567 // close all statements associated with it

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

568 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

569 con.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

570 } catch (SQLException ex) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

571 // ok... nice try

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

572 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

573 System.exit(1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

574 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

575 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

576

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

577 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

578 * Tries to interpret the given String as URL or file. Returns the

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

579 * assigned BufferedReader, or throws an Exception if the given

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

580 * string couldn't be identified as a valid URL or file.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

581 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

582 * @param uri URL or filename as String

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

583 * @return a BufferedReader for the uri

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

584 * @throws Exception if uri cannot be identified as a valid URL or file

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

585 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

586 static BufferedReader getReader(final String uri) throws Exception {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

587 BufferedReader ret = null;

772

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

588 URI u = null;

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

589

772

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

590 // Try and parse as URL

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

591 try {

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

592 // Note: as of Java version 20 java.net.URL(String) constructor is deprecated.

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

593 // https://docs.oracle.com/en/java/javase/20/docs/api/java.base/java/net/URL.html#%3Cinit%3E(java.lang.String)

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

594 u = new java.net.URI(uri);

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

595 // the URL must start with a scheme such as: "http://" or "https://" else u.toURL() errors

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

596 if (u != null && u.isAbsolute()) {

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

597 final URL url = u.toURL();

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

598 HttpURLConnection.setFollowRedirects(true);

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

599 final HttpURLConnection con = (HttpURLConnection)url.openConnection();

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

600 con.setRequestMethod("GET");

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

601 final String ct = con.getContentType();

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

602 if ("application/x-gzip".equals(ct)) {

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

603 // open gzip stream

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

604 ret = new BufferedReader(new InputStreamReader(

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

605 new java.util.zip.GZIPInputStream(con.getInputStream())));

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

606 } else {

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

607 // text/plain otherwise just attempt to read as is

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

608 ret = new BufferedReader(new InputStreamReader(con.getInputStream()));

770

1b9fe515f574 Fixed javac version 20 compiler warning.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 768

diff changeset

609 }

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

610 }

772

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

611 } catch (IOException e) {

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

612 // failed to open/read the url

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

613 throw new Exception("Failed to open/read http URL: " + e.getMessage());

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

614 } catch (Exception e) {

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

615 if (u != null)

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

616 throw new Exception("Invalid http URL: " + uri + "\n" + e.getMessage());

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

617 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

618

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

619 if (ret == null) {

772

9493dacdd186 Fix problem where passed file name contained a : character but was not an URL,

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 770

diff changeset

620 // uri is not a valid URI/URL, so probably a file name

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

621 try {

770

1b9fe515f574 Fixed javac version 20 compiler warning.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 768

diff changeset

622 ret = new BufferedReader(new java.io.FileReader(uri));

1b9fe515f574 Fixed javac version 20 compiler warning.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 768

diff changeset

623 } catch (java.io.FileNotFoundException fnfe) {

1b9fe515f574 Fixed javac version 20 compiler warning.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 768

diff changeset

624 // the message is descriptive enough,

1b9fe515f574 Fixed javac version 20 compiler warning.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 768

diff changeset

625 // adds "(No such file or directory)" itself.

1b9fe515f574 Fixed javac version 20 compiler warning.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 768

diff changeset

626 throw new Exception(fnfe.getMessage());

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

627 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

628 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

629

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

630 return ret;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

631 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

632

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

633 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

634 * Starts an interactive processing loop, where output is adjusted to an

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

635 * user session. This processing loop is not suitable for bulk processing

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

636 * as in executing the contents of a file, since processing on the given

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

637 * input is done after each row that has been entered.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

638 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

639 * @param hasFile a boolean indicating whether a file is used as input

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

640 * @param doEcho a boolean indicating whether to echo the given input

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

641 * @param scolonterm whether a ';' makes this query part complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

642 * @param user a String representing the username of the current user

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

643 * @throws IOException if an IO exception occurs

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

644 * @throws SQLException if a database related error occurs

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

645 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

646 private static void processInteractive(

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

647 final boolean hasFile,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

648 final boolean doEcho,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

649 final boolean scolonterm,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

650 final String user)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

651 throws IOException, SQLException

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

652 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

653 // an SQL stack keeps track of ( " and '

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

654 final SQLStack stack = new SQLStack();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

655 boolean lastac = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

656

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

657 if (!hasFile) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

658 lastac = con.getAutoCommit();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

659 out.println("auto commit mode: " + (lastac ? "on" : "off"));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

660 out.print(getPrompt(stack, true));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

661 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

662 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

663

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

664 String curLine;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

665 String query = "";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

666 boolean doProcess;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

667 boolean wasComplete = true;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

668

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

669 // the main (interactive) process loop

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

670 for (long i = 1; true; i++) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

671 // Manually read a line, because we want to detect an EOF

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

672 // (ctrl-D). Doing so allows to have a terminator for query

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

673 // which is not based on a special character, as is the

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

674 // problem for XQuery

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

675 curLine = in.readLine();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

676 if (curLine == null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

677 out.println("");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

678 if (!query.isEmpty()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

679 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

680 executeQuery(query, stmt, out, !hasFile);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

681 } catch (SQLException e) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

682 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

683 do {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

684 if (hasFile) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

685 System.err.println("Error on line " + i + ": [" + e.getSQLState() + "] " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

686 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

687 System.err.println("Error [" + e.getSQLState() + "]: " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

688 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

689 // print all error messages in the chain (if any)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

690 } while ((e = e.getNextException()) != null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

691 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

692 query = "";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

693 wasComplete = true;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

694 if (!hasFile) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

695 final boolean ac = con.getAutoCommit();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

696 if (ac != lastac) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

697 out.println("auto commit mode: " + (ac ? "on" : "off"));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

698 lastac = ac;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

699 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

700 out.print(getPrompt(stack, wasComplete));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

701 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

702 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

703 // try to read again

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

704 continue;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

705 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

706 // user did ctrl-D without something in the buffer,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

707 // so terminate

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

708 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

709 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

710 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

711

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

712 if (doEcho) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

713 out.println(curLine);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

714 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

715 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

716

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

717 // a query part is a line of an SQL query

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

718 QueryPart qp = scanQuery(curLine, stack, scolonterm);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

719 if (!qp.isEmpty()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

720 final String command = qp.getQuery();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

721 doProcess = true;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

722 if (wasComplete) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

723 doProcess = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

724 // check for commands only when the previous row was complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

725 if (command.equals("\\q") || command.equals("quit") || command.equals("exit")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

726 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

727 } else if (dbmd != null && command.startsWith("\\d")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

728 processDescribeCmd(command, scolonterm);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

729 } else if (command.startsWith("\\v")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

730 if (command.equals("\\vsci")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

731 MDBvalidator.validateSqlCatalogIntegrity(con, true);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

732 } else if (command.equals("\\vsci_noheader")) { // used only for internal automated testing

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

733 MDBvalidator.validateSqlCatalogIntegrity(con, false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

734 } else if (command.equals("\\vsni")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

735 MDBvalidator.validateSqlNetcdfTablesIntegrity(con, true);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

736 } else if (command.equals("\\vsni_noheader")) { // used only for internal automated testing

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

737 MDBvalidator.validateSqlNetcdfTablesIntegrity(con, false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

738 } else if (command.equals("\\vsgi")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

739 MDBvalidator.validateSqlGeomTablesIntegrity(con, true);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

740 } else if (command.equals("\\vsgi_noheader")) { // used only for internal automated testing

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

741 MDBvalidator.validateSqlGeomTablesIntegrity(con, false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

742 } else if (command.startsWith("\\vsi ")) {

826

1074ad1a4c63 Enhance \vsi command by removing a trailing ; terminator from the provided schema name.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 777

diff changeset

743 String schema_nm = command.substring(5).trim();

1074ad1a4c63 Enhance \vsi command by removing a trailing ; terminator from the provided schema name.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 777

diff changeset

744 if (schema_nm.endsWith(";"))

1074ad1a4c63 Enhance \vsi command by removing a trailing ; terminator from the provided schema name.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 777

diff changeset

745 schema_nm = schema_nm.substring(0, schema_nm.length() - 1);

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

746 MDBvalidator.validateSchemaIntegrity(con, schema_nm, true);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

747 } else if (command.startsWith("\\vsi_noheader ")) { // used only for internal automated testing

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

748 String schema_nm = command.substring(14);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

749 MDBvalidator.validateSchemaIntegrity(con, schema_nm, false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

750 } else if (command.equals("\\vdbi")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

751 MDBvalidator.validateDBIntegrity(con, true);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

752 } else if (command.equals("\\vdbi_noheader")) { // used only for internal automated testing

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

753 MDBvalidator.validateDBIntegrity(con, false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

754 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

755 showCommands();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

756 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

757 } else if (command.startsWith("\\l") || command.startsWith("\\i")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

758 String object = command.substring(2).trim();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

759 if (scolonterm && object.endsWith(";"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

760 object = object.substring(0, object.length() - 1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

761 if (object.isEmpty()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

762 System.err.println("Usage: '" + command.substring(0, 2) + "<uri>' where <uri> is a file or URL");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

763 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

764 // temporarily redirect input from in

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

765 final BufferedReader console = in;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

766 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

767 in = getReader(object);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

768 if (command.startsWith("\\l")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

769 processInteractive(true, doEcho, scolonterm, user);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

770 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

771 processBatch(0);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

772 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

773 } catch (Exception e) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

774 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

775 System.err.println("Error: " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

776 } finally {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

777 // put back in redirection

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

778 in = console;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

779 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

780 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

781 } else if (command.equals("\\?") || command.equals("\\h") || command.startsWith("\\")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

782 showCommands();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

783 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

784 doProcess = true;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

785 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

786 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

787

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

788 if (doProcess) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

789 query += command + (qp.hasOpenQuote() ? "\\n" : " ");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

790 if (qp.isComplete()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

791 // strip off trailing ';'

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

792 query = query.substring(0, query.length() - 2);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

793 // execute query

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

794 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

795 executeQuery(query, stmt, out, !hasFile);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

796 } catch (SQLException e) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

797 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

798 final String startmsg = (hasFile ? ("Error on line " + i + ": [") : "Error [");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

799 do {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

800 System.err.println(startmsg + e.getSQLState() + "] " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

801 // print all error messages in the chain (if any)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

802 } while ((e = e.getNextException()) != null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

803 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

804 query = "";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

805 wasComplete = true;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

806 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

807 wasComplete = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

808 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

809 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

810 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

811

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

812 if (!hasFile) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

813 final boolean ac = con.getAutoCommit();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

814 if (ac != lastac) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

815 out.println("auto commit mode: " + (ac ? "on" : "off"));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

816 lastac = ac;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

817 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

818 out.print(getPrompt(stack, wasComplete));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

819 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

820 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

821 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

822 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

823

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

824 private static void showCommands()

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

825 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

826 out.println("Available commands:");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

827 out.println("\\q quits this program (you can also use: quit or exit)");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

828 if (dbmd != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

829 out.println("\\d list available user tables and views in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

830 out.println("\\dt list available user tables in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

831 out.println("\\dv list available user views in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

832 out.println("\\df list available user functions in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

833 out.println("\\dp list available user procedures in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

834 out.println("\\ds list available user sequences in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

835 out.println("\\dn list available user schemas");

777

5788507c01b9 Adapt JdbcClient to show information_schema views when using commands: \dS or \dSv or \dvS and current schema is information_schema.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 772

diff changeset

836 out.println("\\dS list available system tables and views in sys/tmp/information_schema schema");

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

837 out.println("\\dSt list available system tables in sys/tmp schema");

777

5788507c01b9 Adapt JdbcClient to show information_schema views when using commands: \dS or \dSv or \dvS and current schema is information_schema.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 772

diff changeset

838 out.println("\\dSv list available system views in sys/information_schema/logging schema");

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

839 out.println("\\dSf list available system functions in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

840 out.println("\\dSp list available system procedures in current schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

841 out.println("\\dSn list available system schemas");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

842 out.println("\\d <obj> describes the given table or view");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

843 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

844 out.println("\\l<uri> executes the contents of the given file or URL");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

845 out.println("\\i<uri> batch executes the inserts from the given file or URL");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

846 out.println("\\vsci validate sql system catalog integrity");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

847 // out.println("\\vsni validate sql system netcdf tables integrity"); // do not print as it depends on availability of netcdf library on server

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

848 // out.println("\\vsgi validate sql system geom tables integrity"); // do not print as it depends on availability of geom library on server

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

849 out.println("\\vsi <schema> validate integrity of data in the given schema");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

850 out.println("\\vdbi validate integrity of data in all user schemas in the database");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

851 out.println("\\? or \\h this help screen");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

852 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

853

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

854 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

855 * Process the commands that start with \d

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

856 * These commands list the available user or system tables, views, functions, procedures, schemas

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

857 * or user sequences

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

858 * or describe a specific table or view by printing the CREATE DDL statement

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

859 * See also showCommands()

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

860 * These commands are almost the same as in mclient program

709

bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 698

diff changeset

861 *

bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 698

diff changeset

862 * @param dcommand the command starting with \d

bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 698

diff changeset

863 * @param scolonterm whether a ';' makes this query part complete

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

864 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

865 private static void processDescribeCmd(final String dcommand, final boolean scolonterm)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

866 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

867 final String command = dcommand.substring(1); // remove the leading \ character first

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

868 ResultSet rs = null;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

869 Statement st = null;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

870 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

871 if (command.equals("d") || command.equals("dt") || command.equals("dv")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

872 // list available user tables and/or views in current schema (maybe tmp schema to show temporary tables)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

873 boolean tablesOnly = command.equals("dt");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

874 boolean viewsOnly = command.equals("dv");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

875 rs = dbmd.getTables(null, con.getSchema(), null, null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

876 while (rs.next()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

877 final String tableType = rs.getString(4); // 4 = "TABLE_TYPE"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

878 boolean include = (tableType != null && !tableType.startsWith("SYSTEM "));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

879 if (include && tablesOnly && !tableType.contains("TABLE"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

880 include = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

881 if (include && viewsOnly && !tableType.contains("VIEW"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

882 include = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

883 if (include) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

884 out.println(tableType + "\t" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

885 optAddDqs(rs.getString(2)) + "." + // 2 = "TABLE_SCHEM"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

886 optAddDqs(rs.getString(3)) ); // 3 = "TABLE_NAME"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

887 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

888 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

889 } else

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

890 if (command.equals("dS") || command.equals("dSt") || command.equals("dSv") || command.equals("dtS") || command.equals("dvS")) {

777

5788507c01b9 Adapt JdbcClient to show information_schema views when using commands: \dS or \dSv or \dvS and current schema is information_schema.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 772

diff changeset

891 // list available system tables and/or views in sys/tmp/information_schema/logging schema

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

892 boolean tablesOnly = command.contains("t");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

893 boolean viewsOnly = command.contains("v");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

894 String curSchema = con.getSchema();

777

5788507c01b9 Adapt JdbcClient to show information_schema views when using commands: \dS or \dSv or \dvS and current schema is information_schema.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 772

diff changeset

895 // only schemas: sys, tmp, information_schema and logging contain system tables and/or system views.

5788507c01b9 Adapt JdbcClient to show information_schema views when using commands: \dS or \dSv or \dvS and current schema is information_schema.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 772

diff changeset

896 if (!("sys".equals(curSchema) || "tmp".equals(curSchema) || "information_schema".equals(curSchema) || "logging".equals(curSchema)))

5788507c01b9 Adapt JdbcClient to show information_schema views when using commands: \dS or \dSv or \dvS and current schema is information_schema.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 772

diff changeset

897 // when currently in another schema, default to the sys schema else nothing will be listed

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

898 curSchema = "sys";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

899 rs = dbmd.getTables(null, curSchema, null, null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

900 while (rs.next()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

901 final String tableType = rs.getString(4); // 4 = "TABLE_TYPE"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

902 boolean include = (tableType != null && tableType.startsWith("SYSTEM "));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

903 if (include && tablesOnly && !tableType.contains("TABLE"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

904 include = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

905 if (include && viewsOnly && !tableType.contains("VIEW"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

906 include = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

907 if (include) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

908 out.println(tableType + "\t" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

909 optAddDqs(rs.getString(2)) + "." + // 2 = "TABLE_SCHEM"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

910 optAddDqs(rs.getString(3)) ); // 3 = "TABLE_NAME"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

911 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

912 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

913 } else

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

914 if (command.equals("df") || command.equals("dp") || command.equals("dSf") || command.equals("dSp") || command.equals("dfS") || command.equals("dpS")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

915 // list available user/system functions or procedures in current schema (maybe tmp schema)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

916 boolean proceduresOnly = command.contains("p");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

917 boolean systemOnly = command.contains("S");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

918 // Note we cannot use: dbmd.getFunctions(null, con.getSchema(), null); or dbmd.getProcedures(null, con.getSchema(), null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

919 // as they do not return the full function type name, nor provide information whether it is a system function or system procedure.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

920 // Instead we query the MonetDB system catog tables directly using:

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

921 String qy = "SELECT DISTINCT " + (systemOnly ? "'SYSTEM ' || " : "") + "\"function_type_keyword\" as func_type, " +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

922 "\"schemas\".\"name\" as schem_name, \"functions\".\"name\" as func_name" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

923 " FROM sys.\"functions\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

924 " JOIN sys.\"function_types\" ON \"functions\".\"type\" = \"function_types\".\"function_type_id\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

925 " JOIN sys.\"schemas\" ON \"functions\".\"schema_id\" = \"schemas\".\"id\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

926 " WHERE \"functions\".\"system\" = " + (systemOnly ? "true" : "false") +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

927 " AND \"functions\".\"type\" " + (proceduresOnly ? "= 2" : "<> 2") +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

928 " AND \"schemas\".\"name\" = current_schema" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

929 " ORDER BY 2, 3";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

930 st = con.createStatement();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

931 rs = st.executeQuery(qy);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

932 while (rs.next()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

933 out.println(rs.getString(1) + " \t" + // 1 = func_type

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

934 optAddDqs(rs.getString(2)) + "." + // 2 = schem_name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

935 optAddDqs(rs.getString(3)) ); // 3 = func_name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

936 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

937 } else

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

938 if (command.equals("ds")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

939 // list available (user) sequences in current schema

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

940 String qy = "SELECT \"schemas\".\"name\", \"sequences\".\"name\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

941 " FROM sys.\"sequences\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

942 " JOIN sys.\"schemas\" ON \"sequences\".\"schema_id\" = \"schemas\".\"id\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

943 " WHERE \"schemas\".\"name\" = current_schema" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

944 " ORDER BY 1, 2";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

945 st = con.createStatement();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

946 rs = st.executeQuery(qy);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

947 while (rs.next()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

948 out.println("SEQUENCE " +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

949 optAddDqs(rs.getString(1)) + "." + // 1 = schemas.name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

950 optAddDqs(rs.getString(2)) ); // 2 = sequences.name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

951 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

952 } else

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

953 if (command.equals("dn") || command.equals("dSn") || command.equals("dnS")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

954 // list available user/system schemas in the database

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

955 boolean systemOnly = command.contains("S");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

956 String qy = "SELECT \"name\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

957 " FROM sys.\"schemas\"" +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

958 " WHERE \"system\" = " + (systemOnly ? "true" : "false") +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

959 " ORDER BY 1";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

960 String schema_type = (systemOnly ? "SYSTEM SCHEMA\t" : "SCHEMA\t");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

961 st = con.createStatement();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

962 rs = st.executeQuery(qy);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

963 while (rs.next()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

964 out.println(schema_type + optAddDqs(rs.getString(1)) ); // 1 = schemas.name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

965 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

966 } else

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

967 if (command.startsWith("d ")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

968 // describes the given table or view name. It may be a fully qualified name such as: sys."keys"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

969 String object = command.substring(2).trim();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

970 if (scolonterm && object.endsWith(";"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

971 object = object.substring(0, object.length() - 1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

972 if (object.isEmpty()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

973 System.err.println("Missing name of object to describe");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

974 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

975 // extract the name of the schema first. If none found use current schema

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

976 String schema;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

977 String obj_nm = object;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

978 int len;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

979 boolean found = false;

698

6beecac8aa1b Use indexOf(char) instead of indexOf(String) where possible.

Martin van Dinther <martin.van.dinther@monetdbsolutions.com>

parents: 675

diff changeset

980 final int dot = object.indexOf('.');

675

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

981 if (dot > 0) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

982 // use specified schema

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

983 schema = object.substring(0, dot);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

984 obj_nm = object.substring(dot + 1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

985 // remove potential surrounding double quotes around schema name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

986 len = schema.length();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

987 if (len > 2 && schema.charAt(0) == '"' && schema.charAt(len -1) == '"')

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

988 schema = schema.substring(1, len -1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

989 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

990 // use current schema

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

991 schema = con.getSchema();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

992 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

993 // remove potential surrounding double quotes around table or view name

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

994 len = obj_nm.length();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

995 if (len > 2 && obj_nm.charAt(0) == '"' && obj_nm.charAt(len -1) == '"')

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

996 obj_nm = obj_nm.substring(1, len -1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

997

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

998 // System.err.println("calling dbmd.getTables(" + schema + ", " + obj_nm + ")");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

999 rs = dbmd.getTables(null, schema, obj_nm, null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1000 while (rs.next() && !found) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1001 final String schemaName = rs.getString(2); // 2 = "TABLE_SCHEM"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1002 final String tableName = rs.getString(3); // 3 = "TABLE_NAME"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1003 if (obj_nm.equals(tableName) && schema.equals(schemaName)) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1004 String tableType = rs.getString(4); // 4 = "TABLE_TYPE"

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1005 if (tableType.startsWith("SYSTEM "))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1006 tableType = tableType.substring(7);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1007 // we found it, describe it

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1008 exporter.dumpSchema(dbmd, tableType, schemaName, tableName);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1009 found = true;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1010 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1011 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1012 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1013 if (!found)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1014 System.err.println("table or view: " + schema + "." + obj_nm + " does not exist");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1015 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1016 } else

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1017 if (command.startsWith("d")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1018 System.err.println("unknown sub-command for \\d: " + command.substring(1));

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1019 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1020 showCommands();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1021 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1022 } catch (SQLException e) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1023 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1024 do {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1025 System.err.println("Error [" + e.getSQLState() + "]: " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1026 // print all error messages in the chain (if any)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1027 } while ((e = e.getNextException()) != null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1028 } finally {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1029 if (rs != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1030 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1031 rs.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1032 } catch (SQLException e) { /* ignore */ }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1033 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1034 if (st != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1035 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1036 st.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1037 } catch (SQLException e) { /* ignore */ }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1038 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1039 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1040 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1041

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1042 private static String optAddDqs(final String name)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1043 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1044 if (name.contains(" ") || name.contains("\t") || name.contains("\n"))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1045 return Exporter.dq(name);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1046 return name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1047 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1048

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1049 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1050 * Executes the given query and prints the result tabularised to the

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1051 * given PrintWriter stream. The result of this method is the

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1052 * default output of a query: tabular data.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1053 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1054 * @param query the query to execute

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1055 * @param stmt the Statement to execute the query on

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1056 * @param out the PrintWriter to write to

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1057 * @param showTiming flag to specify if timing information nees to be printed

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1058 * @throws SQLException if a database related error occurs

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1059 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1060 private static void executeQuery(final String query,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1061 final Statement stmt,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1062 final PrintWriter out,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1063 final boolean showTiming)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1064 throws SQLException

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1065 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1066 // warnings generated during querying

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1067 SQLWarning warn;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1068 long startTime = (showTiming ? System.currentTimeMillis() : 0);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1069 long finishTime = 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1070

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1071 // execute the query, let the driver decide what type it is

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1072 int aff = -1;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1073 boolean nextRslt = stmt.execute(query, Statement.RETURN_GENERATED_KEYS);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1074 if (!nextRslt)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1075 aff = stmt.getUpdateCount();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1076 do {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1077 if (nextRslt) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1078 // we have a ResultSet, print it

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1079 final ResultSet rs = stmt.getResultSet();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1080

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1081 exporter.dumpResultSet(rs);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1082 if (showTiming) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1083 finishTime = System.currentTimeMillis();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1084 out.println("Elapsed Time: " + (finishTime - startTime) + " ms");

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

1085 startTime = finishTime;

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

1086 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1087

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1088 // if there were warnings for this result,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1089 // show them!

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1090 warn = rs.getWarnings();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1091 if (warn != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1092 // force stdout to be written so the

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1093 // warning appears below it

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1094 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1095 do {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1096 System.err.println("ResultSet warning: " +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1097 warn.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1098 warn = warn.getNextWarning();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1099 } while (warn != null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1100 rs.clearWarnings();

844139b33cdd Remove carriage returns (\r) from files.

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parents: 628

diff changeset

1101 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1102 rs.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1103 } else if (aff != -1) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1104 String timingoutput = "";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1105 if (showTiming) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1106 finishTime = System.currentTimeMillis();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1107 timingoutput = ". Elapsed Time: " + (finishTime - startTime) + " ms";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1108 startTime = finishTime;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1109 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1110

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1111 if (aff == Statement.SUCCESS_NO_INFO) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1112 out.println("Operation successful" + timingoutput);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1113 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1114 // we have an update count

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1115 // see if a key was generated

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1116 final ResultSet rs = stmt.getGeneratedKeys();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1117 final boolean hasGeneratedKeyData = rs.next();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1118 out.println(aff + " affected row" + (aff != 1 ? "s" : "") +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1119 (hasGeneratedKeyData ? ", last generated key: " + rs.getString(1) : "") +

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1120 timingoutput);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1121 rs.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1122 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1123 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1124

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1125 out.flush();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1126 } while ((nextRslt = stmt.getMoreResults()) ||

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1127 (aff = stmt.getUpdateCount()) != -1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1128

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1129 // if there were warnings for this statement show them!

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1130 warn = stmt.getWarnings();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1131 while (warn != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1132 System.err.println("Statement warning: " + warn.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1133 warn = warn.getNextWarning();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1134 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1135 stmt.clearWarnings();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1136

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1137 // if there were warnings for this connection show them!

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1138 warn = con.getWarnings();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1139 while (warn != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1140 // suppress warning when issueing a "set schema xyz;" command

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1141 // if ( !(warn.getMessage()).equals("Server enabled auto commit mode while local state already was auto commit.") )

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1142 System.err.println("Connection warning: " + warn.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1143 warn = warn.getNextWarning();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1144 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1145 con.clearWarnings();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1146 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1147

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1148 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1149 * Starts a processing loop optimized for processing (large) chunks of

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1150 * continuous data, such as input from a file. Unlike in the interactive

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1151 * loop above, queries are sent only to the database if a certain batch

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1152 * amount is reached. No client side query checks are made, but everything

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1153 * is sent to the server as-is.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1154 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1155 * @param batchSize the number of items to store in the batch before

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1156 * sending them to the database for execution.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1157 * @throws IOException if an IO exception occurs.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1158 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1159 private static void processBatch(final int batchSize) throws IOException {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1160 final StringBuilder query = new StringBuilder(2048);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1161 int i = 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1162 try {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1163 String curLine;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1164 // the main loop

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1165 for (i = 1; (curLine = in.readLine()) != null; i++) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1166 query.append(curLine);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1167 if (curLine.endsWith(";")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1168 // lousy check for end of statement, but in batch mode it

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1169 // is not very important to catch all end of statements...

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1170 stmt.addBatch(query.toString());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1171 query.setLength(0); // clear the buffer

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1172 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1173 query.append('\n');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1174 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1175 if (batchSize > 0 && i % batchSize == 0) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1176 stmt.executeBatch();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1177 // stmt.clearBatch(); // this is no longer needed after call executeBatch(), see https://www.monetdb.org/bugzilla/show_bug.cgi?id=6953

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1178 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1179 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1180 stmt.addBatch(query.toString());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1181 stmt.executeBatch();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1182 // stmt.clearBatch(); // this is no longer needed after call executeBatch(), see https://www.monetdb.org/bugzilla/show_bug.cgi?id=6953

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1183 } catch (SQLException e) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1184 do {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1185 System.err.println("Error at line " + i + ": [" + e.getSQLState() + "] " + e.getMessage());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1186 // print all error messages in the chain (if any)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1187 } while ((e = e.getNextException()) != null);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1188 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1189 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1190

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1191 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1192 * Wrapper method that decides to dump SQL or XML. In the latter case,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1193 * this method does the XML data generation.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1194 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1195 * @param out a Writer to write the data to

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1196 * @param table the table to dump

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1197 * @throws SQLException if a database related error occurs

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1198 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1199 private static void doDump(final PrintWriter out, final Table table) throws SQLException {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1200 final String tableType = table.getType();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1201

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1202 // dump CREATE definition of this table/view

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1203 exporter.dumpSchema(dbmd, tableType, table.getSchem(), table.getName());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1204 out.println();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1205

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1206 // only dump data from real tables, not from VIEWs / MERGE / REMOTE / REPLICA / STREAM tables

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1207 if (tableType.contains("TABLE")

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1208 && !tableType.equals("MERGE TABLE")

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1209 && !tableType.equals("REMOTE TABLE")

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1210 && !tableType.equals("REPLICA TABLE")

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1211 && !tableType.equals("STREAM TABLE")) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1212 final ResultSet rs = stmt.executeQuery("SELECT * FROM " + table.getFqnameQ());

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1213 if (rs != null) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1214 exporter.dumpResultSet(rs);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1215 rs.close();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1216 out.println();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1217 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1218 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1219 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1220

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1221 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1222 * Simple helper method that generates a prompt.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1223 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1224 * @param stack the current SQLStack

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1225 * @param compl whether the statement is complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1226 * @return a prompt which consist of "sql" plus the top of the stack

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1227 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1228 private static String getPrompt(final SQLStack stack, final boolean compl) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1229 return (compl ? "sql" : "more") + (stack.empty() ? ">" : stack.peek()) + " ";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1230 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1231

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1232 /**

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Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1233 * Scans the given string and tries to discover if it is a complete query

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1234 * or that there needs something to be added. If a string doesn't end with

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1235 * a ; it is considered not to be complete. SQL string quotation using ' and

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1236 * SQL identifier quotation using " is taken into account when scanning a

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1237 * string this way.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1238 * Additionally, this method removes comments from the SQL statements,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1239 * identified by -- and removes white space where appropriate.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1240 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1241 * @param query the query to parse

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1242 * @param stack query stack to work with

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1243 * @param scolonterm whether a ';' makes this query part complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1244 * @return a QueryPart object containing the results of this parse

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1245 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1246 private static QueryPart scanQuery(

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1247 final String query,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1248 final SQLStack stack,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1249 final boolean scolonterm)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1250 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1251 // examine string, char for char

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1252 final boolean wasInString = (stack.peek() == '\'');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1253 final boolean wasInIdentifier = (stack.peek() == '"');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1254 boolean escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1255 int len = query.length();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1256 for (int i = 0; i < len; i++) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1257 switch(query.charAt(i)) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1258 case '\\':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1259 escaped = !escaped;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1260 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1261 default:

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1262 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1263 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1264 case '\'':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1265 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1266 * We can not be in a string if we are in an identifier. So

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1267 * If we find a ' and are not in an identifier, and not in

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1268 * a string we can safely assume we will be now in a string.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1269 * If we are in a string already, we should stop being in a

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1270 * string if we find a quote which is not prefixed by a \,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1271 * for that would be an escaped quote. However, a nasty

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1272 * situation can occur where the string is like 'test \\'.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1273 * As obvious, a test for a \ in front of a ' doesn't hold

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1274 * here. Because 'test \\\'' can exist as well, we need to

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1275 * know if a quote is prefixed by an escaping slash or not.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1276 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1277 if (!escaped && stack.peek() != '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1278 if (stack.peek() != '\'') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1279 // although it makes no sense to escape a quote

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1280 // outside a string, it is escaped, thus not meant

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1281 // as quote for us, apparently

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1282 stack.push('\'');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1283 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1284 stack.pop();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1285 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1286 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1287 // reset escaped flag

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1288 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1289 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1290 case '"':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1291 if (!escaped && stack.peek() != '\'') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1292 if (stack.peek() != '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1293 stack.push('"');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1294 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1295 stack.pop();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1296 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1297 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1298 // reset escaped flag

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1299 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1300 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1301 case '-':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1302 if (!escaped && stack.peek() != '\'' && stack.peek() != '"' && i + 1 < len && query.charAt(i + 1) == '-') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1303 len = i;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1304 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1305 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1306 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1307 case '(':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1308 if (!escaped && stack.peek() != '\'' && stack.peek() != '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1309 stack.push('(');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1310 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1311 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1312 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1313 case ')':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1314 if (!escaped && stack.peek() == '(') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1315 stack.pop();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1316 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1317 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1318 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1319 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1320 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1321

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1322 int start = 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1323 if (!wasInString && !wasInIdentifier && len > 0) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1324 // trim spaces at the start of the string

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1325 for (; start < len && Character.isWhitespace(query.charAt(start)); start++);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1326 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1327 int stop = len - 1;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1328 if (stack.peek() != '\'' && !wasInIdentifier && stop > start) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1329 // trim spaces at the end of the string

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1330 for (; stop >= start && Character.isWhitespace(query.charAt(stop)); stop--);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1331 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1332 stop++;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1333

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1334 if (start == stop) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1335 // we have an empty string

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1336 return new QueryPart(false, null, stack.peek() == '\'' || stack.peek() == '"');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1337 } else if (stack.peek() == '\'' || stack.peek() == '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1338 // we have an open quote

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1339 return new QueryPart(false, query.substring(start, stop), true);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1340 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1341 // see if the string is complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1342 if (scolonterm && query.charAt(stop - 1) == ';') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1343 return new QueryPart(true, query.substring(start, stop), false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1344 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1345 return new QueryPart(false, query.substring(start, stop), false);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1346 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1347 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1348 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1349 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1350

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1351 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1352 * A QueryPart is (a part of) a SQL query. In the QueryPart object information

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1353 * like the actual SQL query string, whether it has an open quote and the like

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1354 * is stored.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1355 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1356 final class QueryPart {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1357 private final boolean complete;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1358 private final String query;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1359 private final boolean open;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1360

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1361 QueryPart(final boolean complete, final String query, final boolean open) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1362 this.complete = complete;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1363 this.query = query;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1364 this.open = open;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1365 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1366

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1367 boolean isEmpty() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1368 return query == null;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1369 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1370

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1371 boolean isComplete() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1372 return complete;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1373 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1374

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1375 String getQuery() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1376 return query;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1377 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1378

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1379 boolean hasOpenQuote() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1380 return open;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1381 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1382 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1383

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1384 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1385 * An SQLStack is a simple stack that keeps track of open brackets and

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1386 * (single and double) quotes in an SQL query.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1387 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1388 final class SQLStack {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1389 final StringBuilder stack = new StringBuilder();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1390

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1391 char peek() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1392 if (empty()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1393 return '\0';

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1394 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1395 return stack.charAt(stack.length() - 1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1396 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1397 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1398

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1399 char pop() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1400 final char tmp = peek();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1401 if (tmp != '\0') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1402 stack.setLength(stack.length() - 1);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1403 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1404 return tmp;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1405 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1406

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1407 char push(char item) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1408 stack.append(item);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1409 return item;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1410 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1411

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1412 boolean empty() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1413 return stack.length() == 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1414 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1415 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1416

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1417 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1418 * A Table represents an SQL table. All data required to

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1419 * generate a fully qualified name is stored, as well as dependency

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1420 * data.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1421 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1422 final class Table {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1423 final String schem;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1424 final String name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1425 final String type;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1426 final String fqname;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1427 final ArrayList<Table> needs = new ArrayList<Table>();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1428

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1429 Table(final String schem, final String name, final String type) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1430 this.schem = schem;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1431 this.name = name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1432 this.type = type;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1433 this.fqname = schem + "." + name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1434 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1435

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1436 void addDependency(final Table dependsOn) throws Exception {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1437 if (this.fqname.equals(dependsOn.fqname))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1438 throw new Exception("Cyclic dependency graphs are not supported (foreign key relation references self)");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1439

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1440 if (dependsOn.needs.contains(this))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1441 throw new Exception("Cyclic dependency graphs are not supported (foreign key relation a->b and b->a)");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1442

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1443 if (!needs.contains(dependsOn))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1444 needs.add(dependsOn);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1445 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1446

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1447 List<Table> requires(final List<Table> existingTables) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1448 if (existingTables == null || existingTables.isEmpty())

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1449 return new ArrayList<Table>(needs);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1450

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1451 final ArrayList<Table> req = new ArrayList<Table>();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1452 for (Table n : needs) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1453 if (!existingTables.contains(n))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1454 req.add(n);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1455 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1456

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1457 return req;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1458 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1459

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1460 final String getSchem() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1461 return schem;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1462 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1463

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1464 final String getName() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1465 return name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1466 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1467

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1468 final String getType() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1469 return type;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1470 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1471

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1472 final String getFqname() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1473 return fqname;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1474 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1475

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1476 final String getFqnameQ() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1477 return Exporter.dq(schem) + "." + Exporter.dq(name);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1478 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1479

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1480 public final String toString() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1481 return fqname;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1482 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1483

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1484 static final Table findTable(final String schname, final String tblname, final List<Table> list) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1485 for (Table t : list) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1486 if (t.schem.equals(schname) && t.name.equals(tblname))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1487 return t;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1488 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1489 // not found

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1490 return null;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1491 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1492

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1493 static final void checkForLoop(final Table table, final List<Table> parents) throws Exception {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1494 parents.add(table);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1495 for (int i = 0; i < table.needs.size(); i++) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1496 Table child = table.needs.get(i);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1497 if (parents.contains(child))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1498 throw new Exception("Cyclic dependency graphs are not supported (cycle detected for " + child.fqname + ")");

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1499 checkForLoop(child, parents);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1500 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1501 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1502 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1503

Mercurial > hg > monetdb-java

annotate src/main/java/org/monetdb/client/JdbcClient.java @ 833:e890195256ac