monetdb-java: src/main/java/org/monetdb/jdbc/MonetDriver.java.in annotate

annotate src/main/java/org/monetdb/jdbc/MonetDriver.java.in @ 735:3dd0d43014e8

Disable checks for Types.LONGVARCHAR and Types.LONGVARBINARY as MonetDB server does not support these data types, and no mappings exists to these JDBC Types and thus these cases will never be reached in JDBC Driver.

author	Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date	Thu, 16 Feb 2023 17:01:26 +0100 (2023-02-16)
parents	aeb268156580
children	e1389c0ffb7c

rev	line source
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	1 /*
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	2 * This Source Code Form is subject to the terms of the Mozilla Public
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	3 * License, v. 2.0. If a copy of the MPL was not distributed with this
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	4 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	5 *
716 aeb268156580 Updated Copyright year. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 714 diff changeset	6 * Copyright 1997 - July 2008 CWI, August 2008 - 2023 MonetDB B.V.
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	7 */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	8
391 f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.* Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 381 diff changeset	9 package org.monetdb.jdbc;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	10
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	11 import java.net.URI;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	12 import java.sql.Connection;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	13 import java.sql.Driver;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	14 import java.sql.DriverManager;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	15 import java.sql.DriverPropertyInfo;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	16 import java.sql.SQLException;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	17 import java.sql.SQLFeatureNotSupportedException;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	18 import java.sql.Types;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	19 import java.util.Map.Entry;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	20 import java.util.Properties;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	21
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	22 /**
451 3dfcd06fd8ba Correcting typos in documentation text. Also improved the readability of the generated javadoc documents. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 415 diff changeset	23 *<pre>
3dfcd06fd8ba Correcting typos in documentation text. Also improved the readability of the generated javadoc documents. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 415 diff changeset	24 * A JDBC {@link Driver} suitable for the MonetDB RDBMS.
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	25 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	26 * This driver will be used by the DriverManager to determine if an URL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	27 * is to be handled by this driver, and if it does, then this driver
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	28 * will supply a Connection suitable for MonetDB.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	29 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	30 * This class has no explicit constructor, the default constructor
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	31 * generated by the Java compiler will be sufficient since nothing has
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	32 * to be set in order to use this driver.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	33 *
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	34 * This Driver supports MonetDB database URLs. MonetDB URLs are defined as:
626 06d69b82d409 Resolve javadoc error and warnings : Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 610 diff changeset	35 * <code>jdbc:monetdb://<host>[:<port>]/<database></code>
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	36 * where [:<port>] denotes that a port is optional. If not
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	37 * given the default (@JDBC_DEF_PORT@) will be used.
451 3dfcd06fd8ba Correcting typos in documentation text. Also improved the readability of the generated javadoc documents. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 415 diff changeset	38 *</pre>
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	39 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	40 * @author Fabian Groffen
662 ee1f3b3ff5fd Remove MCL_MAJOR and MCL_MINOR references now we no longer distribute monetdb-mcl-1.##.jre8.jar file. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 658 diff changeset	41 * @version @JDBC_MAJOR@.@JDBC_MINOR@ (@JDBC_VER_SUFFIX@)
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	42 */
391 f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.* Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 381 diff changeset	43 public class MonetDriver implements Driver { /* cannot (yet) be final as nl.cwi.monetdb.jdbc.MonetDriver extends this class */
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	44 // the url kind will be jdbc:monetdb://<host>[:<port>]/<database>
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	45 // Chapter 9.2.1 from Sun JDBC 3.0 specification
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	46 /** The prefix of a MonetDB url */
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	47 static final String MONETURL = "jdbc:monetdb://";
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	48
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	49 // initialize this class: register it at the DriverManager
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	50 // Chapter 9.2 from Sun JDBC 3.0 specification
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	51 static {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	52 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	53 DriverManager.registerDriver(new MonetDriver());
8 a27ee2cb14a0 Replace String methods equals("") and "".equals( with isEmpty() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 0 diff changeset	54 } catch (SQLException e) {
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	55 e.printStackTrace();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	56 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	57 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	58
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	59 //== methods of interface Driver
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	60
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	61 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	62 * Retrieves whether the driver thinks that it can open a connection to the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	63 * given URL. Typically drivers will return true if they understand the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	64 * subprotocol specified in the URL and false if they do not.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	65 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	66 * @param url the URL of the database
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	67 * @return true if this driver understands the given URL; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	68 */
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	69 @Override
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	70 public boolean acceptsURL(final String url) {
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	71 return url != null && url.startsWith(MONETURL);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	72 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	73
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	74 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	75 * Attempts to make a database connection to the given URL. The driver
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	76 * should return "null" if it realizes it is the wrong kind of driver to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	77 * connect to the given URL. This will be common, as when the JDBC driver
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	78 * manager is asked to connect to a given URL it passes the URL to each
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	79 * loaded driver in turn.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	80 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	81 * The driver should throw an SQLException if it is the right driver to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	82 * connect to the given URL but has trouble connecting to the database.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	83 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	84 * The java.util.Properties argument can be used to pass arbitrary string
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	85 * tag/value pairs as connection arguments. Normally at least "user" and
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	86 * "password" properties should be included in the Properties object.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	87 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	88 * @param url the URL of the database to which to connect
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	89 * @param info a list of arbitrary string tag/value pairs as connection
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	90 * arguments. Normally at least a "user" and "password" property
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	91 * should be included
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	92 * @return a Connection object that represents a connection to the URL
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	93 * @throws SQLException if a database access error occurs
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	94 */
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	95 @Override
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	96 public Connection connect(final String url, Properties info)
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	97 throws SQLException
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	98 {
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	99 // url should be of style jdbc:monetdb://<host>/<database>
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	100 if (!acceptsURL(url))
254 27b7166860c8 According to the JDBC specification if the JDBC URL is invalid, return null instead of an exception, so the DriverManager can keep looking for a suitable JDBC driver. Pedro Ferreira <pedro.ferreira@monetdbsolutions.com> parents: 224 diff changeset	101 return null;
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	102
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	103 final Properties props = new Properties();
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	104 // set the optional properties and their defaults here
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	105 props.put("port", "@JDBC_DEF_PORT@");
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	106 props.put("debug", "false");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	107 props.put("language", "sql"); // mal, sql, <future>
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	108 props.put("so_timeout", "0");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	109
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	110 if (info != null)
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	111 props.putAll(info);
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	112 info = props;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	113
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	114 // remove leading "jdbc:" so the rest is a valid hierarchical URI
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	115 final URI uri;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	116 try {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	117 uri = new URI(url.substring(5));
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	118 } catch (java.net.URISyntaxException e) {
254 27b7166860c8 According to the JDBC specification if the JDBC URL is invalid, return null instead of an exception, so the DriverManager can keep looking for a suitable JDBC driver. Pedro Ferreira <pedro.ferreira@monetdbsolutions.com> parents: 224 diff changeset	119 return null;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	120 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	121
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	122 final String uri_host = uri.getHost();
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	123 if (uri_host == null)
254 27b7166860c8 According to the JDBC specification if the JDBC URL is invalid, return null instead of an exception, so the DriverManager can keep looking for a suitable JDBC driver. Pedro Ferreira <pedro.ferreira@monetdbsolutions.com> parents: 224 diff changeset	124 return null;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	125 info.put("host", uri_host);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	126
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	127 int uri_port = uri.getPort();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	128 if (uri_port > 0)
180 fdf4c888d5b7 Small code and layout improvements Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 175 diff changeset	129 info.put("port", Integer.toString(uri_port));
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	130
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	131 // check the database
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	132 String uri_path = uri.getPath();
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	133 if (uri_path != null && !uri_path.isEmpty()) {
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	134 uri_path = uri_path.substring(1).trim();
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	135 if (!uri_path.isEmpty())
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	136 info.put("database", uri_path);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	137 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	138
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	139 final String uri_query = uri.getQuery();
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	140 if (uri_query != null) {
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	141 int pos;
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	142 // handle additional connection properties separated by the & character
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	143 final String args[] = uri_query.split("&");
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	144 for (int i = 0; i < args.length; i++) {
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	145 pos = args[i].indexOf('=');
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	146 if (pos > 0)
e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	147 info.put(args[i].substring(0, pos), args[i].substring(pos + 1));
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	148 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	149 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	150
199 e87d89d371f1 Make some public non-JDBC methods accessable only to classes of the same package. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 194 diff changeset	151 // finally return the Connection object as requested
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	152 return new MonetConnection(info);
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	153 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	154
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	155 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	156 * Retrieves the driver's major version number. Initially this should be 1.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	157 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	158 * @return this driver's major version number
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	159 */
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	160 @Override
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	161 public int getMajorVersion() {
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	162 return @JDBC_MAJOR@;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	163 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	164
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	165 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	166 * Gets the driver's minor version number. Initially this should be 0.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	167 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	168 * @return this driver's minor version number
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	169 */
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	170 @Override
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	171 public int getMinorVersion() {
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	172 return @JDBC_MINOR@;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	173 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	174
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	175 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	176 * Gets information about the possible properties for this driver.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	177 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	178 * The getPropertyInfo method is intended to allow a generic GUI tool to
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	179 * discover what properties it should prompt a human for in order to get
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	180 * enough information to connect to a database. Note that depending on the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	181 * values the human has supplied so far, additional values may become
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	182 * necessary, so it may be necessary to iterate though several calls to the
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	183 * getPropertyInfo method.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	184 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	185 * @param url the URL of the database to which to connect
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	186 * @param info a proposed list of tag/value pairs that will be sent on
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	187 * connect open
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	188 * @return an array of DriverPropertyInfo objects describing possible
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	189 * properties. This array may be an empty array if no properties
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	190 * are required.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	191 */
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	192 @Override
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	193 public DriverPropertyInfo[] getPropertyInfo(final String url, final Properties info) {
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	194 if (!acceptsURL(url))
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	195 return null;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	196
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	197 final String[] boolean_choices = new String[] { "true", "false" };
658 108123ca6889 Add autocommit=true/false option to jdbc url Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 642 diff changeset	198 final DriverPropertyInfo[] dpi = new DriverPropertyInfo[10]; // we currently support 10 connection properties
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	199
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	200 DriverPropertyInfo prop = new DriverPropertyInfo("user", info != null ? info.getProperty("user") : null);
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	201 prop.required = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	202 prop.description = "The user loginname to use when authenticating on the database server";
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	203 dpi[0] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	204
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	205 prop = new DriverPropertyInfo("password", info != null ? info.getProperty("password") : null);
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	206 prop.required = true;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	207 prop.description = "The password to use when authenticating on the database server";
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	208 dpi[1] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	209
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	210 prop = new DriverPropertyInfo("debug", "false");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	211 prop.required = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	212 prop.description = "Whether or not to create a log file for debugging purposes";
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	213 prop.choices = boolean_choices;
ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	214 dpi[2] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	215
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	216 prop = new DriverPropertyInfo("logfile", null);
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	217 prop.required = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	218 prop.description = "The filename to write the debug log to. Only takes effect if debug is set to true. If the file exists, an incrementing number is added, till the filename is unique.";
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	219 dpi[3] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	220
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	221 prop = new DriverPropertyInfo("language", "sql");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	222 prop.required = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	223 prop.description = "What language to use for MonetDB conversations (experts only)";
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	224 prop.choices = new String[] { "sql", "mal" };
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	225 dpi[4] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	226
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	227 prop = new DriverPropertyInfo("hash", null);
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	228 prop.required = false;
363 34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 350 diff changeset	229 prop.description = "Force the use of the given hash algorithm (SHA512 or SHA384 or SHA256 or SHA1) during challenge response";
34ce6e1b1be8 Remove support for deprecated MD5 encryption algorithm in MapiSocket. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 350 diff changeset	230 prop.choices = new String[] { "SHA512", "SHA384", "SHA256", "SHA1" };
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	231 dpi[5] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	232
381 11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 380 diff changeset	233 prop = new DriverPropertyInfo("treat_blob_as_binary", "true");
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	234 prop.required = false;
381 11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 380 diff changeset	235 prop.description = "Should blob columns be mapped to Types.VARBINARY instead of Types.BLOB in ResultSets and PreparedStatements"; // recommend for increased performance due to less overhead
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	236 prop.choices = boolean_choices;
ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	237 dpi[6] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	238
381 11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 380 diff changeset	239 prop = new DriverPropertyInfo("treat_clob_as_varchar", "true");
175 8700d9ef2ace Added possibility via a connection property to let the JDBC driver Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 144 diff changeset	240 prop.required = false;
381 11c30e3b7966 Set the connection properties treat_clob_as_varchar and treat_blob_as_binary to true by default for faster processing (less objects created, less memory needed) when querying CLOB or BLOB column data. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 380 diff changeset	241 prop.description = "Should clob columns be mapped to Types.VARCHAR instead of Types.CLOB in ResultSets and PreparedStatements"; // recommend for increased performance due to less overhead
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	242 prop.choices = boolean_choices;
ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	243 dpi[7] = prop;
175 8700d9ef2ace Added possibility via a connection property to let the JDBC driver Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 144 diff changeset	244
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	245 prop = new DriverPropertyInfo("so_timeout", "0");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	246 prop.required = false;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	247 prop.description = "Defines the maximum time to wait in milliseconds on a blocking read socket call"; // this corresponds to the Connection.setNetworkTimeout() method introduced in JDBC 4.1
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	248 dpi[8] = prop;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	249
658 108123ca6889 Add autocommit=true/false option to jdbc url Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 642 diff changeset	250 prop = new DriverPropertyInfo("autocommit", "true");
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	251 prop.required = false;
658 108123ca6889 Add autocommit=true/false option to jdbc url Joeri van Ruth <joeri.van.ruth@monetdbsolutions.com> parents: 642 diff changeset	252 prop.description = "Whether the connection should start in auto-commit mode";
224 ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	253 prop.choices = boolean_choices;
ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	254 dpi[9] = prop;
ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	255
ea729e0cf24d Improve and extend MonetDriver.getPropertyInfo() with choice values Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 223 diff changeset	256 return dpi;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	257 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	258
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	259 /**
194 1296dbcc4958 Resolved javadoc many errors and warnings, such as: Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 180 diff changeset	260 * Reports whether this driver is a genuine JDBC Compliant™ driver. A
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	261 * driver may only report true here if it passes the JDBC compliance tests;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	262 * otherwise it is required to return false.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	263 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	264 * JDBC compliance requires full support for the JDBC API and full support
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	265 * for SQL 92 Entry Level. It is expected that JDBC compliant drivers will
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	266 * be available for all the major commercial databases.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	267 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	268 * This method is not intended to encourage the development of non-JDBC
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	269 * compliant drivers, but is a recognition of the fact that some vendors are
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	270 * interested in using the JDBC API and framework for lightweight databases
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	271 * that do not support full database functionality, or for special databases
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	272 * such as document information retrieval where a SQL implementation may not
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	273 * be feasible.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	274 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	275 * @return true if this driver is JDBC Compliant; false otherwise
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	276 */
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	277 @Override
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	278 public boolean jdbcCompliant() {
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	279 // We're not fully JDBC compliant, but what we support is compliant
003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	280 return false;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	281 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	282
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	283 /**
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	284 * Return the parent Logger of all the Loggers used by this data source.
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	285 * This should be the Logger farthest from the root Logger that is
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	286 * still an ancestor of all of the Loggers used by this data source.
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	287 * Configuring this Logger will affect all of the log messages
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	288 * generated by the data source.
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	289 * In the worst case, this may be the root Logger.
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	290 *
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	291 * @return the parent Logger for this data source
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	292 * @throws SQLFeatureNotSupportedException if the data source does
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	293 * not use java.util.logging
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	294 * @since 1.7
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	295 */
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	296 @Override
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	297 public java.util.logging.Logger getParentLogger() throws SQLFeatureNotSupportedException {
262 2d62ca1f758b Moved utility method newSQLFeatureNotSupportedException(String name) from MonetPreparedStatement.java and MonetResultSet.java Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 261 diff changeset	298 throw MonetWrapper.newSQLFeatureNotSupportedException("getParentLogger");
144 d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	299 }
d6abd1ffffbb Use SQLNonTransientConnectionException instead of SQLException where applicable (SQLState starts with 08) Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 90 diff changeset	300
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	301 //== end methods of interface driver
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	302
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	303
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	304 /**
709 bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	305 * Get MonetDB JDBC Driver major version number
bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	306 * method called by MonetDatabaseMetaData methods
bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	307 * @return MonetDB JDBC Driver major version number
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	308 */
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	309 static final int getDriverMajorVersion() {
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	310 return @JDBC_MAJOR@;
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	311 }
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	312
709 bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	313 /**
bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	314 * Get MonetDB JDBC Driver minor version number
bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	315 * method called by MonetDatabaseMetaData methods
bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	316 * @return MonetDB JDBC Driver minor version number
bdeabbd46ec6 Resolve javac and javadoc warnings when compiled with JDK19. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 708 diff changeset	317 */
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	318 static final int getDriverMinorVersion() {
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	319 return @JDBC_MINOR@;
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	320 }
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	321
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	322 /**
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	323 * Returns a touched up identifying version string of this driver.
391 f523727db392 Moved Java classes from packages starting with nl.cwi.monetdb.* to package org.monetdb.* Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 381 diff changeset	324 * It is made public as it is called from org/monetdb/client/JdbcClient.java
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	325 * @return the version string
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	326 */
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	327 public static final String getDriverVersion() {
662 ee1f3b3ff5fd Remove MCL_MAJOR and MCL_MINOR references now we no longer distribute monetdb-mcl-1.##.jre8.jar file. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 658 diff changeset	328 return "@JDBC_MAJOR@.@JDBC_MINOR@ (@JDBC_VER_SUFFIX@)";
333 55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	329 }
55330e40cbf1 Eliminate the need for private static final variables which are filled by preproccesor. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 295 diff changeset	330
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	331 /** A static Map containing the mapping between MonetDB types and Java SQL types */
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	332 /* use SELECT sqlname, * FROM sys.types order by 1, id; to view all MonetDB types */
380 bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 379 diff changeset	333 /* see http://docs.oracle.com/javase/8/docs/api/java/sql/Types.html to view all supported java SQL types */
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	334 private static final java.util.Map<String, Integer> typeMap = new java.util.HashMap<String, Integer>();
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	335 static {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	336 // fill the typeMap once
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	337 // typeMap.put("any", Integer.valueOf(Types.???));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	338 typeMap.put("bigint", Integer.valueOf(Types.BIGINT));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	339 typeMap.put("blob", Integer.valueOf(Types.BLOB));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	340 typeMap.put("boolean", Integer.valueOf(Types.BOOLEAN));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	341 typeMap.put("char", Integer.valueOf(Types.CHAR));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	342 typeMap.put("clob", Integer.valueOf(Types.CLOB));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	343 typeMap.put("date", Integer.valueOf(Types.DATE));
415 50e43af49d47 Improved DatabaseMetaData.getTypeInfo() output for temporal data types: sec_interval, day_interval, month_interval, date, time, timetz, timestamp and timestamptz. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 414 diff changeset	344 typeMap.put("day_interval", Integer.valueOf(Types.NUMERIC)); // New as of Oct2020 release
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	345 typeMap.put("decimal", Integer.valueOf(Types.DECIMAL));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	346 typeMap.put("double", Integer.valueOf(Types.DOUBLE));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	347 // typeMap.put("geometry", Integer.valueOf(Types.???));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	348 // typeMap.put("geometrya", Integer.valueOf(Types.???));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	349 typeMap.put("hugeint", Integer.valueOf(Types.NUMERIC));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	350 typeMap.put("inet", Integer.valueOf(Types.VARCHAR));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	351 typeMap.put("int", Integer.valueOf(Types.INTEGER));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	352 typeMap.put("json", Integer.valueOf(Types.VARCHAR));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	353 // typeMap.put("mbr", Integer.valueOf(Types.???));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	354 typeMap.put("month_interval", Integer.valueOf(Types.INTEGER));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	355 typeMap.put("oid", Integer.valueOf(Types.BIGINT));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	356 // typeMap.put("ptr", Integer.valueOf(Types.???));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	357 typeMap.put("real", Integer.valueOf(Types.REAL));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	358 typeMap.put("sec_interval", Integer.valueOf(Types.DECIMAL));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	359 typeMap.put("smallint", Integer.valueOf(Types.SMALLINT));
642 dd9b4fb14256 Added recognition of 'xml' type. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 626 diff changeset	360 typeMap.put("str", Integer.valueOf(Types.VARCHAR)); // MonetDB prepare <stmt> uses type 'str' (instead of varchar) for the schema, table and column metadata output. DO NOT REMOVE this entry!
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	361 // typeMap.put("table", Integer.valueOf(Types.???));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	362 typeMap.put("time", Integer.valueOf(Types.TIME));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	363 typeMap.put("timestamp", Integer.valueOf(Types.TIMESTAMP));
380 bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 379 diff changeset	364 typeMap.put("timestamptz", Integer.valueOf(Types.TIMESTAMP_WITH_TIMEZONE)); // new in Java 8: Types.TIMESTAMP_WITH_TIMEZONE (value 2014)
bf521f343172 Added support for new Java 8 java.sql.Types: Types.TIME_WITH_TIMEZONE and Types.TIMESTAMP_WITH_TIMEZONE. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 379 diff changeset	365 typeMap.put("timetz", Integer.valueOf(Types.TIME_WITH_TIMEZONE)); // new in Java 8: Types.TIME_WITH_TIMEZONE (value 2013)
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	366 typeMap.put("tinyint", Integer.valueOf(Types.TINYINT));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	367 typeMap.put("url", Integer.valueOf(Types.VARCHAR));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	368 typeMap.put("uuid", Integer.valueOf(Types.VARCHAR));
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	369 typeMap.put("varchar", Integer.valueOf(Types.VARCHAR));
642 dd9b4fb14256 Added recognition of 'xml' type. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 626 diff changeset	370 typeMap.put("wrd", Integer.valueOf(Types.BIGINT)); // keep it in for old (pre Dec2016) MonetDB servers
dd9b4fb14256 Added recognition of 'xml' type. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 626 diff changeset	371 typeMap.put("xml", Integer.valueOf(Types.VARCHAR)); // used when "CREATE TYPE xml EXTERNAL NAME xml;" is executed
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	372 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	373
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	374 /**
223 e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	375 * Returns the java.sql.Types equivalent of the given MonetDB type name.
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	376 *
223 e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	377 * @param type the SQL data type name as used by MonetDB
e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	378 * @return the matching java.sql.Types constant or
e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	379 * java.sql.Types.OTHER if nothing matched the given type name
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	380 */
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	381 static final int getJdbcSQLType(final String type) {
223 e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	382 // find the column type name in the typeMap
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	383 final Integer tp = typeMap.get(type);
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	384 if (tp != null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	385 return tp.intValue();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	386 }
223 e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	387 // When type name is not found in the map, for instance
e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	388 // when it is a new type (not yet added in the above typeMap) or
e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	389 // when type name is: any or geometry or geometrya or mbr or ptr or table.
e8139dbe3883 Rename internal method MonetDriver.getJavaType() into MonetDriver.getJdbcSQLType() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 200 diff changeset	390 return Types.OTHER;
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	391 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	392
714 ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	393 /**
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	394 * Returns the Class object for a given java.sql.Types value.
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	395 *
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	396 * @param type a value from java.sql.Types
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	397 * @return a Class object from which an instance would be returned
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	398 */
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	399 static final Class<?> getClassForType(final int type) {
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	400 /**
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	401 * This switch returns the types as objects according to table B-3 from
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	402 * Oracle's JDBC specification 4.1
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	403 */
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	404 switch(type) {
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	405 case Types.CHAR:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	406 case Types.VARCHAR:
735 3dd0d43014e8 Disable checks for Types.LONGVARCHAR and Types.LONGVARBINARY as MonetDB server does not support these data types, and no mappings exists to these JDBC Types and thus these cases will never be reached in JDBC Driver. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 716 diff changeset	407 /* case Types.LONGVARCHAR: // MonetDB doesn't use type LONGVARCHAR */
714 ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	408 return String.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	409 case Types.NUMERIC:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	410 case Types.DECIMAL:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	411 return java.math.BigDecimal.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	412 case Types.BOOLEAN:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	413 return Boolean.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	414 case Types.TINYINT:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	415 case Types.SMALLINT:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	416 return Short.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	417 case Types.INTEGER:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	418 return Integer.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	419 case Types.BIGINT:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	420 return Long.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	421 case Types.REAL:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	422 return Float.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	423 case Types.FLOAT:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	424 case Types.DOUBLE:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	425 return Double.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	426 case Types.BINARY: // MonetDB currently does not support these
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	427 case Types.VARBINARY: // see treat_blob_as_binary property
735 3dd0d43014e8 Disable checks for Types.LONGVARCHAR and Types.LONGVARBINARY as MonetDB server does not support these data types, and no mappings exists to these JDBC Types and thus these cases will never be reached in JDBC Driver. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 716 diff changeset	428 /* case Types.LONGVARBINARY: // MonetDB doesn't use type LONGVARBINARY */
714 ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	429 return byte[].class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	430 case Types.DATE:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	431 return java.sql.Date.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	432 case Types.TIME:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	433 case Types.TIME_WITH_TIMEZONE:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	434 return java.sql.Time.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	435 case Types.TIMESTAMP:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	436 case Types.TIMESTAMP_WITH_TIMEZONE:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	437 return java.sql.Timestamp.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	438 case Types.CLOB:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	439 return java.sql.Clob.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	440 case Types.BLOB:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	441 return java.sql.Blob.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	442
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	443 // all the rest are currently not implemented and used
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	444 default:
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	445 return String.class;
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	446 }
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	447 }
ad7b08ef7745 Moving static method getClassForType() from MonetResulSet to MonetDriver class which is a much more logical place. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 709 diff changeset	448
708 5022a57f9d97 Resolve javadoc errors. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 662 diff changeset	449 private static String TypeMapppingSQL; // cache to optimise getSQLTypeMap()
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	450 /**
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	451 * Returns a String usable in an SQL statement to map the server types
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	452 * to values of java.sql.Types using the global static type map.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	453 * The returned string will be a SQL CASE x statement where the x is
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	454 * replaced with the given column name (or expression) string.
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	455 *
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	456 * @param column a String representing the value that should be evaluated
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	457 * in the SQL CASE statement
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	458 * @return a SQL CASE statement
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	459 */
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	460 static final String getSQLTypeMap(final String column) {
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	461 if (TypeMapppingSQL == null) {
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	462 // first time, compose TypeMappping SQL string
295 003ae6d881db Add "final" keyword to method arguments and local variables where possible. Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 262 diff changeset	463 final StringBuilder val = new StringBuilder((typeMap.size() * (7 + 7 + 7 + 4)) + 14);
8 a27ee2cb14a0 Replace String methods equals("") and "".equals( with isEmpty() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 0 diff changeset	464 for (Entry<String, Integer> entry : typeMap.entrySet()) {
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	465 val.append(" WHEN '").append(entry.getKey()).append("' THEN ").append(entry.getValue().toString());
8 a27ee2cb14a0 Replace String methods equals("") and "".equals( with isEmpty() Martin van Dinther <martin.van.dinther@monetdbsolutions.com> parents: 0 diff changeset	466 }
0 a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	467 val.append(" ELSE ").append(Types.OTHER).append(" END");
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	468 // as the typeMap is static, cache this SQL part for all next calls
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	469 TypeMapppingSQL = val.toString();
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	470 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	471 return "CASE " + column + TypeMapppingSQL;
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	472 }
a5a898f6886c Copy of MonetDB java directory changeset e6e32756ad31. Sjoerd Mullender <sjoerd@acm.org> parents: diff changeset	473 }

Mercurial > hg > monetdb-java

annotate src/main/java/org/monetdb/jdbc/MonetDriver.java.in @ 735:3dd0d43014e8