Copyright 1997-2008 MySQL AB
This documentation is NOT distributed under a GPL license. Use of this documentation is subject to the following terms: You may create a printed copy of this documentation solely for your own personal use. Conversion to other formats is allowed as long as the actual content is not altered or edited in any way. You shall not publish or distribute this documentation in any form or on any media, except if you distribute the documentation in a manner similar to how MySQL disseminates it (that is, electronically for download on a Web site with the software) or on a CD-ROM or similar medium, provided however that the documentation is disseminated together with the software on the same medium. Any other use, such as any dissemination of printed copies or use of this documentation, in whole or in part, in another publication, requires the prior written consent from an authorized representative of MySQL AB. MySQL AB reserves any and all rights to this documentation not expressly granted above.
For more information on the terms of this license, for details on
how the MySQL documentation is built and produced, or if you are
interested in doing a translation, please contact us at
<[email protected]>.
If you want help with using MySQL, please visit either the MySQL Forums or MySQL Mailing Lists where you can discuss your issues with other MySQL users.
For additional documentation on MySQL products, including translations of the documentation into other languages, and downloadable versions in variety of formats, including HTML, CHM and PDF formats, see MySQL Documentation Library.
Abstract
This is the MySQL Reference Manual. It documents MySQL 3.23 through MySQL 4.1.25.
Document generated on: 2008-07-12 (revision: 11232)
End of Product LifecycleActive development and support for MySQL database server versions 3.23, 4.0, and 4.1 has ended. However, for MySQL 4.0 and 4.1, there is still extended support available. For details, see http://www.mysql.com/company/legal/lifecycle/#calendar. According to the MySQL Lifecycle Policy (see http://www.mysql.com/company/legal/lifecycle/#policy), only Security and Severity Level 1 issues will still be fixed for MySQL 4.0 and 4.1. Please consider upgrading to a recent version (MySQL 5.0 or 5.1).
Table of Contents
tar.gz Packages on Other
Unix-Like SystemsAUTO_INCREMENTAccess denied ErrorsSELECT and Other StatementsEXPLAINSELECT QueriesWHERE Clause OptimizationIS NULL OptimizationLEFT JOIN and RIGHT JOIN
OptimizationORDER BY OptimizationGROUP BY OptimizationDISTINCT OptimizationLIMIT OptimizationINSERT StatementsUPDATE StatementsDELETE StatementsMyISAM Key CacheMyISAM Index Statistics CollectionGROUP BY ClausesMyISAM Storage EngineInnoDB Storage EngineInnoDB OverviewInnoDB Contact InformationInnoDB in MySQL 3.23InnoDB ConfigurationInnoDB Startup Options and System VariablesInnoDB TablespaceInnoDB TablesInnoDB Data and Log FilesInnoDB DatabaseInnoDB Database to Another MachineInnoDB Transaction Model and LockingInnoDB Performance Tuning TipsInnoDB Table and Index StructuresInnoDB File Space Management and Disk I/OInnoDB Error HandlingInnoDB TablesInnoDB TroubleshootingMERGE Storage EngineMEMORY (HEAP) Storage EngineBDB (BerkeleyDB) Storage
EngineEXAMPLE Storage EngineARCHIVE Storage EngineCSV Storage EngineBLACKHOLE Storage EngineISAM Storage EngineGeometryPointCurveLineStringSurfacePolygonGeometryCollectionMultiPointMultiCurveMultiLineStringMultiSurfaceMultiPolygonGeometry FunctionsInnoDBList of Tables
List of Examples
DriverManagerSELECT queryConnection.prepareCall()CallableStatement input parametersAUTO_INCREMENT column values using
Statement.getGeneratedKeys()AUTO_INCREMENT column values using
SELECT LAST_INSERT_ID()AUTO_INCREMENT column values in
Updatable ResultSets