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Preface and Legal Notices
This is the Reference Manual for the MySQL Database System, version 5.0, through release 5.0.96.
Differences between minor versions of MySQL 5.0 are noted in the present text with reference to
release numbers (5.0.x). For license information, see the Legal Notices.
This manual is not intended for use with older versions of the MySQL software due to the many
functional and other differences between MySQL 5.0 and previous versions. If you are using an earlier
release of the MySQL software, please refer to the appropriate manual. For example, MySQL 3.23, 4.0,
4.1 Reference Manual covers the 4.1 series of MySQL software releases.
If you are using MySQL 5.1, please refer to the MySQL 5.1 Reference Manual.
Licensing information. This product may include third-party software, used under license. If you
are using a Commercial release of MySQL 5.0, see this document for licensing information, including
licensing information relating to third-party software that may be included in this Commercial release.
If you are using a Community release of MySQL 5.0, see this document for licensing information,
including licensing information relating to third-party software that may be included in this Community
release.
Legal Notices
Copyright © 1997, 2016, Oracle and/or its affiliates. All rights reserved.
This software and related documentation are provided under a license agreement containing
restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly
permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate,
broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any
form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless
required by law for interoperability, is prohibited.
The information contained herein is subject to change without notice and is not warranted to be error-
free. If you find any errors, please report them to us in writing.
If this is software or related documentation that is delivered to the U.S. Government or anyone
licensing it on behalf of the U.S. Government, then the following notice is applicable:
U.S. GOVERNMENT END USERS: Oracle programs, including any operating system, integrated
software, any programs installed on the hardware, and/or documentation, delivered to U.S.
Government end users are "commercial computer software" pursuant to the applicable Federal
Acquisition Regulation and agency-specific supplemental regulations. As such, use, duplication,
disclosure, modification, and adaptation of the programs, including any operating system, integrated
software, any programs installed on the hardware, and/or documentation, shall be subject to license
terms and license restrictions applicable to the programs. No other rights are granted to the U.S.
Government.
This software or hardware is developed for general use in a variety of information management
applications. It is not developed or intended for use in any inherently dangerous applications, including
applications that may create a risk of personal injury. If you use this software or hardware in dangerous
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other measures to ensure its safe use. Oracle Corporation and its affiliates disclaim any liability for any
damages caused by use of this software or hardware in dangerous applications.
Oracle and Java are registered trademarks of Oracle and/or its affiliates. Other names may be
trademarks of their respective owners.
Intel and Intel Xeon are trademarks or registered trademarks of Intel Corporation. All SPARC
trademarks are used under license and are trademarks or registered trademarks of SPARC