MySql 中文参考指南

Chapter 1 General Information

目录

Table of Contents

MySQL 软件提供了一个极快、多线程、多用户、稳健的 SQL（结构化查询语言）数据库服务器。MySQL 服务器针对任务关键型、重负载的生产系统以及嵌入到大量部署的软件而设计。Oracle 是 Oracle Corporation 和/或其关联公司的注册商标。MySQL 是 Oracle Corporation 和/或其关联公司的商标，并且未经 Oracle 明确书面授权，客户不得使用。其他名称可能是其各自所有者的商标。

The MySQL software delivers a very fast, multithreaded, multi-user, and robust SQL (Structured Query Language) database server. MySQL Server is intended for mission-critical, heavy-load production systems as well as for embedding into mass-deployed software. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. MySQL is a trademark of Oracle Corporation and/or its affiliates, and shall not be used by Customer without Oracle’s express written authorization. Other names may be trademarks of their respective owners.

MySQL 软件是双重授权的。用户可以选择根据 GNU 通用公共许可证（@“94”）的条款将 MySQL 软件用作开源产品，或者从 Oracle 购买标准商业许可证。请参阅 @“95”以了解更多有关我们的许可政策的信息。

The MySQL software is Dual Licensed. Users can choose to use the MySQL software as an Open Source product under the terms of the GNU General Public License (http://www.fsf.org/licenses/) or can purchase a standard commercial license from Oracle. See http://www.mysql.com/company/legal/licensing/ for more information on our licensing policies.

以下列表描述了本手册中部分特别感兴趣的章节：

The following list describes some sections of particular interest in this manual:

  1. For a discussion of MySQL Database Server capabilities, see Section 1.2.2, “The Main Features of MySQL”.

  2. For an overview of new MySQL features, see Section 1.4, “What Is New in MySQL 9.0”. For information about the changes in each version, see the Release Notes.

  3. For installation instructions, see Chapter 2, Installing MySQL. For information about upgrading MySQL, see Chapter 3, Upgrading MySQL.

  4. For a tutorial introduction to the MySQL Database Server, see Chapter 5, Tutorial.

  5. For information about configuring and administering MySQL Server, see Chapter 7, MySQL Server Administration.

  6. For information about security in MySQL, see Chapter 8, Security.

  7. For information about setting up replication servers, see Chapter 19, Replication.

  8. For information about MySQL Enterprise, the commercial MySQL release with advanced features and management tools, see Chapter 32, MySQL Enterprise Edition.

  9. For answers to a number of questions that are often asked concerning the MySQL Database Server and its capabilities, see Appendix A, MySQL 9.0 Frequently Asked Questions.

  10. For a history of new features and bug fixes, see the Release Notes.

要报告问题或 bug，请使用 Section 1.6, “How to Report Bugs or Problems” 中的说明。如果你在 MySQL 服务器中发现安全漏洞，请立即通过向 < link:mailto:secalert_us@oracle.com[secalert_us@oracle.com]> 发送电子邮件来告诉我们。 Exception ：支持客户应向 Oracle 支持部门报告所有问题，包括安全漏洞。

To report problems or bugs, please use the instructions at Section 1.6, “How to Report Bugs or Problems”. If you find a security bug in MySQL Server, please let us know immediately by sending an email message to <link:mailto:secalert_us@oracle.com[secalert_us@oracle.com]>. Exception: Support customers should report all problems, including security bugs, to Oracle Support.