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

author	Sjoerd Mullender <sjoerd@acm.org>
date	Thu, 09 Jan 2025 10:56:14 +0100 (3 months ago)
parents	d416e9b6b3d0
children	5cc071c5c170

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 *
937 d416e9b6b3d0 Update Copyright year. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 927 diff changeset	8 * Copyright 2024, 2025 MonetDB Foundation;
833 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;
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	46 import java.util.Properties;
675 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 /**
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	49 * 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	50 * 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	51 * 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	52 * 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	53 * of JDBC only.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	54 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	55 * @author Fabian Groffen
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	56 * @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	57 * @version 1.8
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	58 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	59
768 a80c21fe7bb2 Removed deprecated nl.cwi.monetdb.. classes and package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 723 diff changeset	60 public final class JdbcClient {
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	61
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	62 private static Connection con;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	63 private static DatabaseMetaData dbmd;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	64 private static Statement stmt;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	65 private static BufferedReader in;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	66 private static PrintWriter out;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	67 private static Exporter exporter;
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 /**
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	70 * 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	71 * 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	72 * 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	73 * 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	74 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	75 * <pre>Usage java -jar jdbcclient.jre8.jar
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	76 * [-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	77 * [-l language] [-d database] [-e] [-D [table]]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	78 * [--csvdir /path/to/csvfiles] [-X<opt>]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	79 * \| [--help] \| [--version]
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	80 * 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	81 * --dump --echo --database.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	82 * 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	83 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	84 * 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	85 * 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	86 * 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	87 * 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	88 * <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	89 * 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	90 * available as command line option.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	91 * 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	92 * started on the terminal.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	93 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	94 * OPTIONS
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	95 * -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	96 * 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	97 * -p --port The port number to connect to.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	98 * -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	99 * 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	100 * 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	101 * that is optionally gzip compressed.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	102 * -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	103 * -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	104 * connecting to monetdbd).
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	105 * -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	106 * --help This help screen.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	107 * --version Display driver version and exit.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	108 * -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	109 * -q --quiet Suppress printing the welcome header.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	110 * -D --dump Dumps the given table(s), or the complete database if none given.
943 ff075ed5ce81 Spell check. Sjoerd Mullender <sjoerd@acm.org> parents: 937 diff changeset	111 * --csvdir The directory path where csv data files will be read from or
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	112 * 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	113 * -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	114 * an experimental XML output.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	115 * -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	116 * Supported algorithm names: SHA512, SHA384, SHA256 and SHA1.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	117 * -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	118 * 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	119 * 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	120 * 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	121 * -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	122 * 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	123 * 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	124 * 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	125 * 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	126 *
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	127 * @param args optional list of startup arguments
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	128 * @throws Exception if uncaught exception is thrown
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	129 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	130 public final static void main(String[] args) throws Exception {
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	131 final Properties props = new Properties();
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	132 final CmdLineOpts copts = new CmdLineOpts();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	133
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	134 // arguments which take exactly one argument
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	135 copts.addOption("h", "host", CmdLineOpts.CAR_ONE, "localhost",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	136 "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	137 "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	138 "-h somehost:12345.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	139 copts.addOption("p", "port", CmdLineOpts.CAR_ONE, "50000",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	140 "The port number to connect to.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	141 // todo make it CAR_ONE_MANY
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	142 copts.addOption("f", "file", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	143 "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	144 "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	145 "(-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	146 "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	147 "compressed.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	148 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	149 "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	150 // 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	151 // removed before the command line arguments are parsed
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	152 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	153 copts.addOption("d", "database", CmdLineOpts.CAR_ONE, "",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	154 "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	155 "if connecting to monetdbd).");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	156 copts.addOption("l", "language", CmdLineOpts.CAR_ONE, "sql",
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	157 "Use the given language, defaults to 'sql'.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	158 copts.addOption(null, "csvdir", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	159 "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	160 "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	161
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	162 // arguments which have no argument(s)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	163 copts.addOption(null, "help", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	164 "This help screen.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	165 copts.addOption(null, "version", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	166 "Display driver version and exit.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	167 copts.addOption("e", "echo", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	168 "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	169 copts.addOption("q", "quiet", CmdLineOpts.CAR_ZERO, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	170 "Suppress printing the welcome header.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	171
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	172 // arguments which have zero to many arguments
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	173 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	174 "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	175 "none given.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	176
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	177 // extended options
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	178 copts.addOption(null, "Xoutput", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	179 "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	180 "be used for an experimental XML output.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	181 copts.addOption(null, "Xhash", CmdLineOpts.CAR_ONE, null,
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	182 "Use the given hash algorithm during challenge response. " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	183 "Supported algorithm names: SHA512, SHA384, SHA256 and SHA1.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	184 // 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	185 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	186 "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	187 "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	188 "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	189 "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	190 "file is used.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	191 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	192 "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	193 "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	194 "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	195 "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	196 "statements read. Batching can greatly speedup the " +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	197 "process of restoring a database dump.");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	198
794 a418afda6b21 Suppress jdbcclient warnings about unknown .monetdb settings Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 777 diff changeset	199 copts.addIgnored("save_history");
a418afda6b21 Suppress jdbcclient warnings about unknown .monetdb settings Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 777 diff changeset	200 copts.addIgnored("format");
a418afda6b21 Suppress jdbcclient warnings about unknown .monetdb settings Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 777 diff changeset	201 copts.addIgnored("width");
a418afda6b21 Suppress jdbcclient warnings about unknown .monetdb settings Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 777 diff changeset	202
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	203 // 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	204 // 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	205 // 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	206 // command line arguments
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	207 String pass = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	208 String user = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	209
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	210 // 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	211 // user's homedir and read its preferences
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	212 File pref = new File(".monetdb");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	213 if (!pref.exists())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	214 pref = new File(System.getProperty("user.home"), ".monetdb");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	215 if (pref.exists()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	216 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	217 copts.processFile(pref);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	218 } catch (OptionsException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	219 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	220 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	221 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	222 user = copts.getOption("user").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	223 pass = copts.getOption("password").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	224 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	225
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	226 // process the command line arguments, remove password option
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	227 // 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	228 copts.removeOption("password");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	229 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	230 copts.processArgs(args);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	231 } catch (OptionsException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	232 System.err.println("Error: " + e.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	233 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	234 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	235 // we can actually compare pointers (objects) here
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	236 if (user != copts.getOption("user").getArgument())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	237 pass = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	238
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	239 if (copts.getOption("help").isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	240 System.out.print(
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	241 "Usage java -jar jdbcclient.jre8.jar\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	242 "\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	243 "\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	244 "\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	245 "\t\t\| [--help] \| [--version]\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	246 "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	247 "--dump --echo --database.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	248 "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	249 "\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	250 "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	251 "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	252 "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	253 "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	254 "<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	255 "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	256 "available as command line option.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	257 "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	258 "started on the terminal.\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	259 "\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	260 "OPTIONS\n" +
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	261 copts.produceHelpMessage()
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	262 );
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	263 System.exit(0);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	264 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	265
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	266 if (copts.getOption("version").isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	267 // We cannot use the DatabaseMetaData here, because we
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	268 // 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	269 // values we want out of the Driver directly.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	270 System.out.println("JDBC Driver: v" + MonetDriver.getDriverVersion());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	271 System.exit(0);
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
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	274 // 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	275 // query or not (default = yes => SQL)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	276 final boolean scolonterm = true;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	277 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	278
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	279 // 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	280 // password protector
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	281 if (pass == null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	282 final Console syscon = System.console();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	283 char[] tmp = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	284 if (syscon != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	285 tmp = syscon.readPassword("password: ");
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 if (tmp == null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	288 System.err.println("Invalid password!");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	289 System.exit(1);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	290 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	291 pass = String.valueOf(tmp);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	292 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	293
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	294 user = copts.getOption("user").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	295
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	296 // extract hostname and port
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	297 String host = copts.getOption("host").getArgument();
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	298 String port = copts.getOption("port").getArgument();
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	299 int hostColon = host.indexOf(':');
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	300 if (hostColon > 0) {
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	301 port = host.substring(hostColon + 1);
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	302 host = host.substring(0, hostColon);
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	303 }
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	304 props.setProperty("host", host);
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	305 props.setProperty("port", port);
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	306
723 7200f7942b16 For JdbcClient enlarge the fetchsize at connection moment. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 716 diff changeset	307 // increase the fetchsize from the default 250 to 10000
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	308 props.setProperty("fetchsize", "10000");
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	309
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	310 CmdLineOpts.OptionContainer oc = copts.getOption("language");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	311 final String lang = oc.getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	312 if (oc.isPresent())
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	313 props.setProperty("language", lang);
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	314
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	315 /* Xquery is no longer functional or supported
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	316 // set some behaviour based on the language XQuery
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	317 if (lang.equals("xquery")) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	318 scolonterm = false; // no ; to end a statement
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	319 if (!copts.getOption("Xoutput").isPresent())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	320 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	321 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	322 */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	323 oc = copts.getOption("Xdebug");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	324 if (oc.isPresent()) {
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	325 props.setProperty("debug", "true");
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	326 if (oc.getArgumentCount() == 1)
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	327 props.setProperty("logfile", "logfile=" + oc.getArgument());
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	328 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	329 oc = copts.getOption("Xhash");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	330 if (oc.isPresent())
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	331 props.setProperty("hash", oc.getArgument());
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	332
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	333 // 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	334 // 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	335 // 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	336 // can't access multiple databases.
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	337 con = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	338 final String database = copts.getOption("database").getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	339 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	340 // 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	341 Class.forName("org.monetdb.jdbc.MonetDriver");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	342
796 d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	343 // If the database name is a full url, use that.
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	344 // Otherwise, construct something.
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	345 String url;
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	346 if (database.startsWith("jdbc:")) {
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	347 url = database;
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	348 } else {
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	349 url = "jdbc:monetdb:"; // special case
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	350 props.setProperty("database", database);
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	351 }
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	352 props.setProperty("user", user);
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	353 props.setProperty("password", pass);
d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 794 diff changeset	354 con = DriverManager.getConnection(url, props);
675 844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	355 SQLWarning warn = con.getWarnings();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	356 while (warn != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	357 System.err.println("Connection warning: " + warn.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	358 warn = warn.getNextWarning();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	359 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	360 con.clearWarnings();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	361 } catch (SQLException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	362 System.err.println("Database connect failed: " + e.getMessage());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	363 System.exit(1);
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
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	366 try {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	367 dbmd = con.getMetaData();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	368 } catch (SQLException e) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	369 // 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	370 // SQL language
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	371 dbmd = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	372 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	373
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	374 oc = copts.getOption("csvdir");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	375 if (oc.isPresent()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	376 final String csvdir = oc.getArgument();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	377 if (csvdir != null) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	378 // check if provided csvdir is an existing dir
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	379 // 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	380 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	381 final FileTransferHandler FThandler = new FileTransferHandler(csvdir, Charset.defaultCharset());
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 // register file data uploadHandler to allow support
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	384 // 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	385 ((MonetConnection) con).setUploadHandler(FThandler);
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 // register file data downloadHandler to allow support
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	388 // 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	389 ((MonetConnection) con).setDownloadHandler(FThandler);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	390 } else {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	391 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	392 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	393 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	394 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	395
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	396 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	397
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	398 in = new BufferedReader(new InputStreamReader(System.in));
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	399 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	400
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	401 // 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	402 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	403 final int argcount = copts.getOption("dump").getArgumentCount();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	404
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	405 // use the given file for writing
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	406 oc = copts.getOption("file");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	407 if (oc.isPresent())
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	408 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	409
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	410 // 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	411 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	412 // 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	413 // 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	414
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	415 // 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	416 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	417 // 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	418 final LinkedList<Table> tables = new LinkedList<Table>();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	419 while (tbl.next()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	420 tables.add(new Table(
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	421 tbl.getString(2), // 2 = "TABLE_SCHEM"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	422 tbl.getString(3), // 3 = "TABLE_NAME"
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	423 tbl.getString(4))); // 4 = "TABLE_TYPE"
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 tbl.close();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	426 tbl = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	427
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	428 if (xmlMode) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	429 exporter = new XMLExporter(out);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	430 exporter.setProperty(XMLExporter.TYPE_NIL, XMLExporter.VALUE_XSI);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	431 } else {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	432 exporter = new SQLExporter(out);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	433 // stick with SQL INSERT INTO commands for now
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	434 // 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	435 exporter.setProperty(SQLExporter.TYPE_OUTPUT, SQLExporter.VALUE_INSERT);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	436 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	437 exporter.useSchemas(true);
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 // start SQL output
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	440 if (!xmlMode)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	441 out.println("START TRANSACTION;\n");
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	442
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	443 // dump specific table(s) or not?
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	444 if (argcount > 0) { // yes we do
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	445 final String[] dumpers = copts.getOption("dump").getArguments();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	446 for (int i = 0; i < tables.size(); i++) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	447 Table ttmp = tables.get(i);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	448 for (int j = 0; j < dumpers.length; j++) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	449 String dumptblnm = dumpers[j].toString();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	450 if (ttmp.getName().equalsIgnoreCase(dumptblnm) \|\|
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	451 ttmp.getFqname().equalsIgnoreCase(dumptblnm))
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	452 {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	453 // dump the table
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	454 doDump(out, ttmp);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	455 }
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 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	458 } else {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	459 /* this returns everything, so including SYSTEM TABLE constraints */
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	460 tbl = dbmd.getImportedKeys(null, null, null);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	461 while (tbl.next()) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	462 // 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	463 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	464
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	465 // 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	466 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	467
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	468 // 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	469 if (fk == null \|\| pk == null)
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	470 continue;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	471
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	472 // add PK table dependency to FK table
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	473 fk.addDependency(pk);
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 tbl.close();
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	476 tbl = null;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	477
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	478 // 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	479 // 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	480 // every table for loops in a recursive manor
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	481 for (Table t : tables) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	482 Table.checkForLoop(t, new ArrayList<Table>());
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	483 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	484
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	485 // 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	486 // cycles, thus a solution exists
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	487 for (int i = 0; i < tables.size(); i++) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	488 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	489 if (needs.size() > 0) {
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	490 tables.removeAll(needs);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	491 tables.addAll(i, needs);
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	492
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	493 // 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	494 // table now
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	495 i--;
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	496 }
844139b33cdd Remove carriage returns (\r) from files. Sjoerd Mullender <sjoerd@acm.org> parents: 628 diff changeset	497 }
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 // 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	500 for (Table t : tables) {

675

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1 /*

833

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2 * SPDX-License-Identifier: MPL-2.0

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3 *

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 *

937

d416e9b6b3d0 Update Copyright year.

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9 * Copyright August 2008 - 2023 MonetDB B.V.;

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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;

796

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46 import java.util.Properties;

675

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47

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48 /**

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

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

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

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

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53 * of JDBC only.

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54 *

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55 * @author Fabian Groffen

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56 * @author Martin van Dinther

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57 * @version 1.8

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58 */

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59

768

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60 public final class JdbcClient {

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61

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62 private static Connection con;

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63 private static DatabaseMetaData dbmd;

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64 private static Statement stmt;

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65 private static BufferedReader in;

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66 private static PrintWriter out;

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67 private static Exporter exporter;

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68

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69 /**

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

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

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

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

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74 *

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

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

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

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

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79 * | [--help] | [--version]

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

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81 * --dump --echo --database.

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

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83 *

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

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

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

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

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

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

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90 * available as command line option.

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

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92 * started on the terminal.

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93 *

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94 * OPTIONS

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

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

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

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

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

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

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101 * that is optionally gzip compressed.

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

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

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104 * connecting to monetdbd).

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

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106 * --help This help screen.

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107 * --version Display driver version and exit.

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

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

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

675

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

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

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114 * an experimental XML output.

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

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

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

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

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

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

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

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

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

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

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

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126 *

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127 * @param args optional list of startup arguments

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128 * @throws Exception if uncaught exception is thrown

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129 */

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

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131 final Properties props = new Properties();

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132 final CmdLineOpts copts = new CmdLineOpts();

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133

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134 // arguments which take exactly one argument

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

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

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

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138 "-h somehost:12345.");

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

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

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141 // todo make it CAR_ONE_MANY

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

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

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

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

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

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147 "compressed.");

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

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

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

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151 // removed before the command line arguments are parsed

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

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

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

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155 "if connecting to monetdbd).");

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

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

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

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

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

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161

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162 // arguments which have no argument(s)

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

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164 "This help screen.");

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

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166 "Display driver version and exit.");

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

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

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

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170 "Suppress printing the welcome header.");

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171

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172 // arguments which have zero to many arguments

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

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

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175 "none given.");

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176

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177 // extended options

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

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

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

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

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

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

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

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

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

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

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

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

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190 "file is used.");

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

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

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

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

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

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

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

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198

794

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199 copts.addIgnored("save_history");

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200 copts.addIgnored("format");

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201 copts.addIgnored("width");

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202

675

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

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

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

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206 // command line arguments

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207 String pass = null;

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208 String user = null;

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209

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

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211 // user's homedir and read its preferences

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

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213 if (!pref.exists())

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

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215 if (pref.exists()) {

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216 try {

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217 copts.processFile(pref);

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218 } catch (OptionsException e) {

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

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220 System.exit(1);

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221 }

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

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

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224 }

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225

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

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

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228 copts.removeOption("password");

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229 try {

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230 copts.processArgs(args);

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231 } catch (OptionsException e) {

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

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233 System.exit(1);

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234 }

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diff changeset

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

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

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237 pass = null;

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238

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

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240 System.out.print(

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

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

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

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

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

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

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

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

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249 "\n" +

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

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

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

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

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

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

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

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

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258 "started on the terminal.\n" +

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259 "\n" +

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260 "OPTIONS\n" +

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261 copts.produceHelpMessage()

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262 );

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263 System.exit(0);

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264 }

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265

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

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

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

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

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

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271 System.exit(0);

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272 }

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273

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

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

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276 final boolean scolonterm = true;

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

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278

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diff changeset

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

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280 // password protector

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281 if (pass == null) {

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282 final Console syscon = System.console();

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283 char[] tmp = null;

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284 if (syscon != null) {

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

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286 }

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diff changeset

287 if (tmp == null) {

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

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289 System.exit(1);

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290 }

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291 pass = String.valueOf(tmp);

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292 }

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293

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

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295

796

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296 // extract hostname and port

675

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

796

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298 String port = copts.getOption("port").getArgument();

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299 int hostColon = host.indexOf(':');

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300 if (hostColon > 0) {

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301 port = host.substring(hostColon + 1);

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302 host = host.substring(0, hostColon);

675

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303 }

796

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304 props.setProperty("host", host);

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305 props.setProperty("port", port);

675

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diff changeset

306

723

7200f7942b16 For JdbcClient enlarge the fetchsize at connection moment.

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diff changeset

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

796

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diff changeset

308 props.setProperty("fetchsize", "10000");

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309

675

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diff changeset

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

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311 final String lang = oc.getArgument();

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312 if (oc.isPresent())

796

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313 props.setProperty("language", lang);

675

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diff changeset

314

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diff changeset

315 /* Xquery is no longer functional or supported

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diff changeset

316 // set some behaviour based on the language XQuery

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diff changeset

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

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diff changeset

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

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diff changeset

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

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diff changeset

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

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321 }

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diff changeset

322 */

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diff changeset

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

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diff changeset

324 if (oc.isPresent()) {

796

d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters

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diff changeset

325 props.setProperty("debug", "true");

675

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diff changeset

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

796

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diff changeset

327 props.setProperty("logfile", "logfile=" + oc.getArgument());

675

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diff changeset

328 }

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diff changeset

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

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diff changeset

330 if (oc.isPresent())

796

d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters

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diff changeset

331 props.setProperty("hash", oc.getArgument());

675

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diff changeset

332

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diff changeset

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

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diff changeset

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

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diff changeset

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

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diff changeset

336 // can't access multiple databases.

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diff changeset

337 con = null;

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diff changeset

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

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diff changeset

339 try {

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diff changeset

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

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diff changeset

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

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diff changeset

342

796

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diff changeset

343 // If the database name is a full url, use that.

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diff changeset

344 // Otherwise, construct something.

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diff changeset

345 String url;

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diff changeset

346 if (database.startsWith("jdbc:")) {

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diff changeset

347 url = database;

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diff changeset

348 } else {

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diff changeset

349 url = "jdbc:monetdb:"; // special case

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diff changeset

350 props.setProperty("database", database);

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diff changeset

351 }

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diff changeset

352 props.setProperty("user", user);

d2f14f2b28b3 Allow to pass whole URL to jdbcclient not just separate parameters

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diff changeset

353 props.setProperty("password", pass);

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diff changeset

354 con = DriverManager.getConnection(url, props);

675

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diff changeset

355 SQLWarning warn = con.getWarnings();

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diff changeset

356 while (warn != null) {

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diff changeset

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

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diff changeset

358 warn = warn.getNextWarning();

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diff changeset

359 }

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diff changeset

360 con.clearWarnings();

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diff changeset

361 } catch (SQLException e) {

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diff changeset

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

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diff changeset

363 System.exit(1);

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diff changeset

364 }

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diff changeset

365

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

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diff changeset

366 try {

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diff changeset

367 dbmd = con.getMetaData();

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diff changeset

368 } catch (SQLException e) {

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diff changeset

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

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diff changeset

370 // SQL language

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diff changeset

371 dbmd = null;

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372 }

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373

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

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375 if (oc.isPresent()) {

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376 final String csvdir = oc.getArgument();

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377 if (csvdir != null) {

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378 // check if provided csvdir is an existing dir

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

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

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

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382

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383 // register file data uploadHandler to allow support

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

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

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386

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387 // register file data downloadHandler to allow support

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

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

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390 } else {

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

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392 }

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393 }

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394 }

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395

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

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397

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

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

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400

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

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

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

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404

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405 // use the given file for writing

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

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407 if (oc.isPresent())

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

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409

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

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

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

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

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414

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

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

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

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

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419 while (tbl.next()) {

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420 tables.add(new Table(

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

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

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

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424 }

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425 tbl.close();

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426 tbl = null;

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427

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428 if (xmlMode) {

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429 exporter = new XMLExporter(out);

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

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431 } else {

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432 exporter = new SQLExporter(out);

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433 // stick with SQL INSERT INTO commands for now

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

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

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436 }

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437 exporter.useSchemas(true);

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438

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439 // start SQL output

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440 if (!xmlMode)

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

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442

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

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

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

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

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447 Table ttmp = tables.get(i);

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

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

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

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451 ttmp.getFqname().equalsIgnoreCase(dumptblnm))

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452 {

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453 // dump the table

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454 doDump(out, ttmp);

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455 }

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456 }

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457 }

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458 } else {

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

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

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461 while (tbl.next()) {

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

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

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464

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

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

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467

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

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

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470 continue;

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471

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472 // add PK table dependency to FK table

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473 fk.addDependency(pk);

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474 }

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475 tbl.close();

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476 tbl = null;

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477

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diff changeset

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

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diff changeset

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

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diff changeset

480 // every table for loops in a recursive manor

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481 for (Table t : tables) {

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

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483 }

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484

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diff changeset

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

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diff changeset

486 // cycles, thus a solution exists

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

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diff changeset

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

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diff changeset

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

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490 tables.removeAll(needs);

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diff changeset

491 tables.addAll(i, needs);

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492

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

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diff changeset

494 // table now

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diff changeset

495 i--;

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496 }

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497 }

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diff changeset

498

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diff changeset

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

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500 for (Table t : tables) {

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diff changeset

501 // dump the table

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502 doDump(out, t);

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503 }

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504 }

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diff changeset

505

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diff changeset

506 if (!xmlMode)

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diff changeset

507 out.println("COMMIT;");

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diff changeset

508 out.flush();

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diff changeset

509

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diff changeset

510 // free resources, close the statement

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diff changeset

511 stmt.close();

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512 // close the connection with the database

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diff changeset

513 con.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

514 // completed database dump

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

515 System.exit(0);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

516 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

517

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

518 if (xmlMode) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

519 exporter = new XMLExporter(out);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

521 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

522 exporter = new SQLExporter(out);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

523 // we want nice table formatted output

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

525 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

526 exporter.useSchemas(false);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

527

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

528 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

529 // use the given file for reading

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

532 if (hasFile) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

534 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

535 in = getReader(tmp);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

536 } catch (Exception e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

538 System.exit(1);

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

541 // check for batch mode

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

542 int batchSize = 0;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

544 if (oc.isPresent()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

546 // parse the number

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

547 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

549 } catch (NumberFormatException ex) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

550 // complain to the user

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

551 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

552 }

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 processBatch(batchSize);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

555 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

557 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

558 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

560 // print welcome message

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

561 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

562 if (dbmd != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

567 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

569 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

570 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

571 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

573 }

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 // free resources, close the statement

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

576 stmt.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

577 // close the connection with the database

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

578 con.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

580 in.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

581 } catch (Exception e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

582 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

583 e.printStackTrace(System.err);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

584 // 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

585 // close all statements associated with it

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

586 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

587 con.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

588 } catch (SQLException ex) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

589 // ok... nice try

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

590 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

591 System.exit(1);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

592 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

593 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

594

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

595 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

596 * 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

597 * 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

598 * 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

599 *

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

600 * @param uri URL or filename as String

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

601 * @return a BufferedReader for the uri

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

602 * @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

603 */

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

605 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

606 URI u = null;

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

607

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

608 // 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

609 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

610 // 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

611 // 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

612 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

613 // 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

614 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

615 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

616 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

617 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

618 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

619 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

620 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

621 // 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

622 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

623 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

624 } 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

625 // 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

626 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

627 }

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

628 }

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

629 } 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

630 // 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

631 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

632 } 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

633 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

634 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

635 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

636

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

637 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

638 // 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

639 try {

770

1b9fe515f574 Fixed javac version 20 compiler warning.

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

parents: 768

diff changeset

640 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

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

1b9fe515f574 Fixed javac version 20 compiler warning.

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

parents: 768

diff changeset

642 // the message is descriptive enough,

1b9fe515f574 Fixed javac version 20 compiler warning.

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

parents: 768

diff changeset

643 // 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

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

675

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 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

647

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

648 return ret;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

649 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

650

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

651 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

652 * 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

653 * 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

654 * 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

655 * 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

656 *

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

657 * @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

658 * @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

659 * @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

660 * @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

661 * @throws IOException if an IO exception occurs

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

662 * @throws SQLException if a database related error occurs

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 private static void processInteractive(

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

665 final boolean hasFile,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

666 final boolean doEcho,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

667 final boolean scolonterm,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

668 final String user)

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

669 throws IOException, SQLException

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

670 {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

672 final SQLStack stack = new SQLStack();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

673 boolean lastac = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

674

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

675 if (!hasFile) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

676 lastac = con.getAutoCommit();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

679 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

680 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

681

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

682 String curLine;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

683 String query = "";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

684 boolean doProcess;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

685 boolean wasComplete = true;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

686

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

687 // the main (interactive) process loop

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

689 // 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

690 // (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

691 // 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

692 // problem for XQuery

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

693 curLine = in.readLine();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

694 if (curLine == null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

695 out.println("");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

696 if (!query.isEmpty()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

697 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

699 } catch (SQLException e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

700 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

701 do {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

702 if (hasFile) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

703 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

704 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

706 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

707 // 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

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

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 query = "";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

711 wasComplete = true;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

712 if (!hasFile) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

713 final boolean ac = con.getAutoCommit();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

714 if (ac != lastac) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

716 lastac = ac;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

717 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

719 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

720 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

721 // try to read again

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

722 continue;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

723 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

724 // 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

725 // so terminate

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 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

728 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

729

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

730 if (doEcho) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

731 out.println(curLine);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

732 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

733 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

734

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

735 // 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

737 if (!qp.isEmpty()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

738 final String command = qp.getQuery();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

739 doProcess = true;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

740 if (wasComplete) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

741 doProcess = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

742 // 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

743 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

744 break;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

746 processDescribeCmd(command, scolonterm);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

749 MDBvalidator.validateSqlCatalogIntegrity(con, true);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

750 } 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

751 MDBvalidator.validateSqlCatalogIntegrity(con, false);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

753 MDBvalidator.validateSqlNetcdfTablesIntegrity(con, true);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

754 } 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

755 MDBvalidator.validateSqlNetcdfTablesIntegrity(con, false);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

757 MDBvalidator.validateSqlGeomTablesIntegrity(con, true);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

758 } 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

759 MDBvalidator.validateSqlGeomTablesIntegrity(con, false);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

760 } 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

761 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

762 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

763 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

765 } 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

766 String schema_nm = command.substring(14);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

769 MDBvalidator.validateDBIntegrity(con, true);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

770 } 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

771 MDBvalidator.validateDBIntegrity(con, false);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

772 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

773 showCommands();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

774 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

779 if (object.isEmpty()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

780 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

781 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

782 // temporarily redirect input from in

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

783 final BufferedReader console = in;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

784 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

785 in = getReader(object);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

788 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

789 processBatch(0);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

790 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

791 } catch (Exception e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

792 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

794 } finally {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

795 // put back in redirection

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

796 in = console;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

797 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

798 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

799 } 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

800 showCommands();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

801 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

802 doProcess = true;

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 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

805

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

806 if (doProcess) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

808 if (qp.isComplete()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

809 // strip off trailing ';'

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

811 // execute query

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

812 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

814 } catch (SQLException e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

815 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

816 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

817 do {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

819 // 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

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

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 query = "";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

823 wasComplete = true;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

824 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

825 wasComplete = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

826 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

827 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

828 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

829

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

830 if (!hasFile) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

831 final boolean ac = con.getAutoCommit();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

832 if (ac != lastac) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

834 lastac = ac;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

835 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

837 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

838 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

839 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

840 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

841

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

842 private static void showCommands()

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("Available commands:");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

845 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

846 if (dbmd != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

847 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

848 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

849 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

850 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

851 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

852 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

853 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

854 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

855 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

856 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

857 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

858 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

860 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

861 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

862 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

863 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

865 // 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

866 // 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

867 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

868 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

870 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

871

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

872 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

873 * Process the commands that start with \d

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

874 * 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

875 * or user sequences

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

876 * 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

877 * See also showCommands()

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

878 * 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

879 *

bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19.

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

parents: 698

diff changeset

880 * @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

881 * @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

882 */

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

883 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

884 {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

885 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

886 ResultSet rs = null;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

887 Statement st = null;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

888 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

889 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

890 // 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

892 boolean viewsOnly = command.equals("dv");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

893 rs = dbmd.getTables(null, con.getSchema(), null, null);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

894 while (rs.next()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

895 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

896 boolean include = (tableType != null && !tableType.startsWith("SYSTEM "));

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

897 if (include && tablesOnly && !tableType.contains("TABLE"))

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

898 include = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

899 if (include && viewsOnly && !tableType.contains("VIEW"))

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

900 include = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

901 if (include) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

902 out.println(tableType + "\t" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

903 optAddDqs(rs.getString(2)) + "." + // 2 = "TABLE_SCHEM"

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

904 optAddDqs(rs.getString(3)) ); // 3 = "TABLE_NAME"

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

905 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

906 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

907 } else

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

908 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

909 // 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

910 boolean tablesOnly = command.contains("t");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

911 boolean viewsOnly = command.contains("v");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

912 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

913 // 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

914 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

915 // 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

916 curSchema = "sys";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

917 rs = dbmd.getTables(null, curSchema, null, null);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

918 while (rs.next()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

919 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

920 boolean include = (tableType != null && tableType.startsWith("SYSTEM "));

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

921 if (include && tablesOnly && !tableType.contains("TABLE"))

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

922 include = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

923 if (include && viewsOnly && !tableType.contains("VIEW"))

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

924 include = false;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

925 if (include) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

926 out.println(tableType + "\t" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

927 optAddDqs(rs.getString(2)) + "." + // 2 = "TABLE_SCHEM"

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

928 optAddDqs(rs.getString(3)) ); // 3 = "TABLE_NAME"

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

929 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

930 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

931 } else

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

932 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

933 // 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

934 boolean proceduresOnly = command.contains("p");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

935 boolean systemOnly = command.contains("S");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

936 // 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

937 // 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

938 // 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

939 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

940 "\"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

941 " FROM sys.\"functions\"" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

942 " 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

943 " 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

944 " WHERE \"functions\".\"system\" = " + (systemOnly ? "true" : "false") +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

945 " AND \"functions\".\"type\" " + (proceduresOnly ? "= 2" : "<> 2") +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

946 " AND \"schemas\".\"name\" = current_schema" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

947 " ORDER BY 2, 3";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

948 st = con.createStatement();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

949 rs = st.executeQuery(qy);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

950 while (rs.next()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

951 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

952 optAddDqs(rs.getString(2)) + "." + // 2 = schem_name

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

953 optAddDqs(rs.getString(3)) ); // 3 = func_name

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

954 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

955 } else

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

956 if (command.equals("ds")) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

957 // list available (user) sequences in current schema

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

958 String qy = "SELECT \"schemas\".\"name\", \"sequences\".\"name\"" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

959 " FROM sys.\"sequences\"" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

960 " 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

961 " WHERE \"schemas\".\"name\" = current_schema" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

962 " ORDER BY 1, 2";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

963 st = con.createStatement();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

964 rs = st.executeQuery(qy);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

965 while (rs.next()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

966 out.println("SEQUENCE " +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

967 optAddDqs(rs.getString(1)) + "." + // 1 = schemas.name

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

968 optAddDqs(rs.getString(2)) ); // 2 = sequences.name

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

969 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

970 } else

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

971 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

972 // list available user/system schemas in the database

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

973 boolean systemOnly = command.contains("S");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

974 String qy = "SELECT \"name\"" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

975 " FROM sys.\"schemas\"" +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

976 " WHERE \"system\" = " + (systemOnly ? "true" : "false") +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

977 " ORDER BY 1";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

978 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

979 st = con.createStatement();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

980 rs = st.executeQuery(qy);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

981 while (rs.next()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

982 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

983 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

984 } else

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

985 if (command.startsWith("d ")) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

986 // 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

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

990 if (object.isEmpty()) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

991 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

992 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

993 // 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

994 String schema;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

995 String obj_nm = object;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

996 int len;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

997 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

998 final int dot = object.indexOf('.');

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

999 if (dot > 0) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1000 // use specified schema

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1001 schema = object.substring(0, dot);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1002 obj_nm = object.substring(dot + 1);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1003 // remove potential surrounding double quotes around schema name

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1004 len = schema.length();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1005 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

1006 schema = schema.substring(1, len -1);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1007 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1008 // use current schema

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1009 schema = con.getSchema();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1010 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1011 // 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

1012 len = obj_nm.length();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1013 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

1014 obj_nm = obj_nm.substring(1, len -1);

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 // 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

1017 rs = dbmd.getTables(null, schema, obj_nm, null);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1018 while (rs.next() && !found) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1019 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

1020 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

1021 if (obj_nm.equals(tableName) && schema.equals(schemaName)) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1022 String tableType = rs.getString(4); // 4 = "TABLE_TYPE"

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1023 if (tableType.startsWith("SYSTEM "))

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1024 tableType = tableType.substring(7);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1025 // we found it, describe it

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1026 exporter.dumpSchema(dbmd, tableType, schemaName, tableName);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1027 found = true;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1028 break;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1029 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1030 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1031 if (!found)

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1032 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

1033 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1034 } else

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1035 if (command.startsWith("d")) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1036 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

1037 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1038 showCommands();

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 } catch (SQLException e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1041 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1042 do {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1043 System.err.println("Error [" + e.getSQLState() + "]: " + e.getMessage());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1044 // 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

1045 } while ((e = e.getNextException()) != null);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1046 } finally {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1047 if (rs != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1048 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1049 rs.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1050 } catch (SQLException e) { /* ignore */ }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1051 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1052 if (st != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1053 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1054 st.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1055 } catch (SQLException e) { /* ignore */ }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1056 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1057 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1058 }

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 String optAddDqs(final String name)

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1061 {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1062 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

1063 return Exporter.dq(name);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1064 return name;

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

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1067 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1068 * 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

1069 * 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

1070 * default output of a query: tabular data.

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1071 *

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1072 * @param query the query to execute

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1073 * @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

1074 * @param out the PrintWriter to write to

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1076 * @throws SQLException if a database related error occurs

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1077 */

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1078 private static void executeQuery(final String query,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1079 final Statement stmt,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1080 final PrintWriter out,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1081 final boolean showTiming)

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1082 throws SQLException

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1083 {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1084 // warnings generated during querying

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1085 SQLWarning warn;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1086 long startTime = (showTiming ? System.currentTimeMillis() : 0);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1087 long finishTime = 0;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1088

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1089 // 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

1090 int aff = -1;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1091 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

1092 if (!nextRslt)

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1093 aff = stmt.getUpdateCount();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1094 do {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1095 if (nextRslt) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1096 // we have a ResultSet, print it

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1097 final ResultSet rs = stmt.getResultSet();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1098

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1099 exporter.dumpResultSet(rs);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1100 if (showTiming) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1101 finishTime = System.currentTimeMillis();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1102 out.println("Elapsed Time: " + (finishTime - startTime) + " ms");

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1103 startTime = finishTime;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1104 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1105

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1106 // if there were warnings for this result,

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1107 // show them!

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1108 warn = rs.getWarnings();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1109 if (warn != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1110 // force stdout to be written so the

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1111 // warning appears below it

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1112 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1113 do {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1114 System.err.println("ResultSet warning: " +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1115 warn.getMessage());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1116 warn = warn.getNextWarning();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1117 } while (warn != null);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1118 rs.clearWarnings();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1119 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1120 rs.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1121 } else if (aff != -1) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1122 String timingoutput = "";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1123 if (showTiming) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1124 finishTime = System.currentTimeMillis();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1125 timingoutput = ". Elapsed Time: " + (finishTime - startTime) + " ms";

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1126 startTime = finishTime;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1127 }

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 (aff == Statement.SUCCESS_NO_INFO) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1130 out.println("Operation successful" + timingoutput);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1131 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1132 // we have an update count

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1133 // see if a key was generated

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1134 final ResultSet rs = stmt.getGeneratedKeys();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1135 final boolean hasGeneratedKeyData = rs.next();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1136 out.println(aff + " affected row" + (aff != 1 ? "s" : "") +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1137 (hasGeneratedKeyData ? ", last generated key: " + rs.getString(1) : "") +

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1138 timingoutput);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1139 rs.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1140 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1141 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1142

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1143 out.flush();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1144 } while ((nextRslt = stmt.getMoreResults()) ||

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1145 (aff = stmt.getUpdateCount()) != -1);

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 // 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

1148 warn = stmt.getWarnings();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1149 while (warn != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1150 System.err.println("Statement warning: " + warn.getMessage());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1151 warn = warn.getNextWarning();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1152 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1153 stmt.clearWarnings();

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 // 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

1156 warn = con.getWarnings();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1157 while (warn != null) {

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1159 // 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

1160 System.err.println("Connection warning: " + warn.getMessage());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1161 warn = warn.getNextWarning();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1162 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1163 con.clearWarnings();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1164 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1165

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1166 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1167 * 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

1168 * 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

1169 * 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

1170 * 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

1171 * is sent to the server as-is.

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1172 *

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1173 * @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

1174 * sending them to the database for execution.

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1175 * @throws IOException if an IO exception occurs.

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1176 */

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1177 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

1178 final StringBuilder query = new StringBuilder(2048);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1179 int i = 0;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1180 try {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1181 String curLine;

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1182 // the main loop

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1183 for (i = 1; (curLine = in.readLine()) != null; i++) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1184 query.append(curLine);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1185 if (curLine.endsWith(";")) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1186 // 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

1187 // 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

1188 stmt.addBatch(query.toString());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1189 query.setLength(0); // clear the buffer

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1190 } else {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1191 query.append('\n');

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1192 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1193 if (batchSize > 0 && i % batchSize == 0) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1194 stmt.executeBatch();

927

d311affc65f0 Stop referring to monetdb.org/bugzilla, point straight to github.

Sjoerd Mullender <sjoerd@acm.org>

parents: 852

diff changeset

1195 // stmt.clearBatch(); // this is no longer needed after call executeBatch(), see https://github.com/MonetDB/MonetDB/issues/6953

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1196 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1197 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1198 stmt.addBatch(query.toString());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1199 stmt.executeBatch();

927

d311affc65f0 Stop referring to monetdb.org/bugzilla, point straight to github.

Sjoerd Mullender <sjoerd@acm.org>

parents: 852

diff changeset

1200 // stmt.clearBatch(); // this is no longer needed after call executeBatch(), see https://github.com/MonetDB/MonetDB/issues/6953

675

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1201 } catch (SQLException e) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1202 do {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1203 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

1204 // 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

1205 } while ((e = e.getNextException()) != null);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1206 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1207 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1208

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1209 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1210 * 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

1211 * this method does the XML data generation.

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1212 *

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1213 * @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

1214 * @param table the table to dump

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1215 * @throws SQLException if a database related error occurs

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1216 */

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1217 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

1218 final String tableType = table.getType();

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 // dump CREATE definition of this table/view

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1221 exporter.dumpSchema(dbmd, tableType, table.getSchem(), table.getName());

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1222 out.println();

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 // 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

1225 if (tableType.contains("TABLE")

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1226 && !tableType.equals("MERGE TABLE")

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1227 && !tableType.equals("REMOTE TABLE")

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1228 && !tableType.equals("REPLICA TABLE")

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1229 && !tableType.equals("STREAM TABLE")) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1230 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

1231 if (rs != null) {

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1232 exporter.dumpResultSet(rs);

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1233 rs.close();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1234 out.println();

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1235 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1236 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1237 }

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1238

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1239 /**

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

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1240 * Simple helper method that generates a prompt.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1241 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1242 * @param stack the current SQLStack

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1243 * @param compl whether the statement is complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1244 * @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

1245 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1246 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

1247 return (compl ? "sql" : "more") + (stack.empty() ? ">" : stack.peek()) + " ";

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1248 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1249

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 * 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

1252 * 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

1253 * 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

1254 * 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

1255 * string this way.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1256 * 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

1257 * identified by -- and removes white space where appropriate.

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1258 *

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1259 * @param query the query to parse

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1260 * @param stack query stack to work with

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1261 * @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

1262 * @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

1263 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1264 private static QueryPart scanQuery(

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1265 final String query,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1266 final SQLStack stack,

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1267 final boolean scolonterm)

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1268 {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1269 // examine string, char for char

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1270 final boolean wasInString = (stack.peek() == '\'');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1271 final boolean wasInIdentifier = (stack.peek() == '"');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1272 boolean escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1273 int len = query.length();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1274 for (int i = 0; i < len; i++) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1275 switch(query.charAt(i)) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1276 case '\\':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1277 escaped = !escaped;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1278 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1279 default:

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1280 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1281 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1282 case '\'':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1283 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1284 * 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

1285 * 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

1286 * 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

1287 * 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

1288 * 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

1289 * 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

1290 * 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

1291 * 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

1292 * 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

1293 * 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

1294 */

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1295 if (!escaped && stack.peek() != '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1296 if (stack.peek() != '\'') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1297 // 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

1298 // 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

1299 // as quote for us, apparently

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1300 stack.push('\'');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1301 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1302 stack.pop();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1303 }

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 // reset escaped flag

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1306 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1307 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1308 case '"':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1309 if (!escaped && stack.peek() != '\'') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1310 if (stack.peek() != '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1311 stack.push('"');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1312 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1313 stack.pop();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1314 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1315 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1316 // reset escaped flag

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 case '-':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1320 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

1321 len = i;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1322 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1323 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1324 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1325 case '(':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1326 if (!escaped && stack.peek() != '\'' && stack.peek() != '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1327 stack.push('(');

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1328 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1329 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1330 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1331 case ')':

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1332 if (!escaped && stack.peek() == '(') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1333 stack.pop();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1334 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1335 escaped = false;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1336 break;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1337 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1338 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1339

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1340 int start = 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1341 if (!wasInString && !wasInIdentifier && len > 0) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1342 // trim spaces at the start of the string

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1343 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

1344 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1345 int stop = len - 1;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1346 if (stack.peek() != '\'' && !wasInIdentifier && stop > start) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1347 // trim spaces at the end of the string

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1348 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

1349 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1350 stop++;

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 if (start == stop) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1353 // we have an empty string

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1354 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

1355 } else if (stack.peek() == '\'' || stack.peek() == '"') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1356 // we have an open quote

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1357 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

1358 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1359 // see if the string is complete

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1360 if (scolonterm && query.charAt(stop - 1) == ';') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1361 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

1362 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1363 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

1364 }

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 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1368

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1369 /**

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Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1370 * 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

1371 * 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

1372 * is stored.

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 final class QueryPart {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1375 private final boolean complete;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1376 private final String query;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1377 private final boolean open;

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 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

1380 this.complete = complete;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1381 this.query = query;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1382 this.open = open;

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 boolean isEmpty() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1386 return query == null;

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

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1389 boolean isComplete() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1390 return complete;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1391 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1392

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1393 String getQuery() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1394 return query;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1395 }

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 boolean hasOpenQuote() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1398 return open;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1399 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1400 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1401

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1402 /**

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1403 * 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

1404 * (single and double) quotes in an SQL query.

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 final class SQLStack {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1407 final StringBuilder stack = new StringBuilder();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1408

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1409 char peek() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1410 if (empty()) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1411 return '\0';

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1412 } else {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1413 return stack.charAt(stack.length() - 1);

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 char pop() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1418 final char tmp = peek();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1419 if (tmp != '\0') {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1420 stack.setLength(stack.length() - 1);

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 return tmp;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1423 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1424

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1425 char push(char item) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1426 stack.append(item);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1427 return item;

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

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1430 boolean empty() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1431 return stack.length() == 0;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1432 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1433 }

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 * 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

1437 * 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

1438 * data.

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 final class Table {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1441 final String schem;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1442 final String name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1443 final String type;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1444 final String fqname;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1445 final ArrayList<Table> needs = new ArrayList<Table>();

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 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

1448 this.schem = schem;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1449 this.name = name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1450 this.type = type;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1451 this.fqname = schem + "." + name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1452 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1453

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1454 void addDependency(final Table dependsOn) throws Exception {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1455 if (this.fqname.equals(dependsOn.fqname))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1456 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

1457

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1458 if (dependsOn.needs.contains(this))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1459 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

1460

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1461 if (!needs.contains(dependsOn))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1462 needs.add(dependsOn);

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

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1465 List<Table> requires(final List<Table> existingTables) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1466 if (existingTables == null || existingTables.isEmpty())

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1467 return new ArrayList<Table>(needs);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1468

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1469 final ArrayList<Table> req = new ArrayList<Table>();

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1470 for (Table n : needs) {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1471 if (!existingTables.contains(n))

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1472 req.add(n);

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1473 }

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 return req;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1476 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1477

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1478 final String getSchem() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1479 return schem;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1480 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1481

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1482 final String getName() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1483 return name;

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1484 }

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1485

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1486 final String getType() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1487 return type;

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

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1490 final String getFqname() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1491 return fqname;

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

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1494 final String getFqnameQ() {

844139b33cdd Remove carriage returns (\r) from files.

Sjoerd Mullender <sjoerd@acm.org>

parents: 628

diff changeset

1495 return Exporter.dq(schem) + "." + Exporter.dq(name);

844139b33cdd Remove carriage returns (\r) from files.

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1496 }

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1497

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1498 public final String toString() {

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1499 return fqname;

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1500 }

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1501

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1502 static final Table findTable(final String schname, final String tblname, final List<Table> list) {

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1503 for (Table t : list) {

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1504 if (t.schem.equals(schname) && t.name.equals(tblname))

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1505 return t;

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1506 }

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1507 // not found

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1508 return null;

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1509 }

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1510

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1511 static final void checkForLoop(final Table table, final List<Table> parents) throws Exception {

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1512 parents.add(table);

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1513 for (int i = 0; i < table.needs.size(); i++) {

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1514 Table child = table.needs.get(i);

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1515 if (parents.contains(child))

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1516 throw new Exception("Cyclic dependency graphs are not supported (cycle detected for " + child.fqname + ")");

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1517 checkForLoop(child, parents);

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1518 }

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1519 }

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1520 }

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1521

Mercurial > hg > monetdb-java

annotate src/main/java/org/monetdb/client/JdbcClient.java @ 943:ff075ed5ce81