MySQL是一个开放源码的关系数据库管理系统，以前是 Sun 公司的一部分。现为 Oracle 旗下产品。详情如下: 
MySQL Community Server 5.1.51主要特性： InnoDB Plugin has been upgraded to version 1.0.12. This version is considered of General Availability (GA) quality.
In this release, the InnoDB Plugin is included in source and binary distributions, except RHEL3, RHEL4, SuSE 9 (x86, x86_64, ia64), generic Linux RPM packages, and any builds produced with the icc compiler. It also does not work for FreeBSD 6 and HP-UX or for Linux on generic ia64. 查看发布公告 点击进入 MySQL 项目主页 | 
