mysql 索引

mysql  支持

http://www.mysqlsupport.cn/category/optimize/

 

http://bbs.linuxtone.org/thread-2799-1-1.html

联合索引的经典例子

http://www.neatstudio.com/show-461-1.shtml 

MySQL 联合索引

http://www.koven.org/archives/mysql-union-index.html

mysql 优化手册

http://dev.mysql.com/doc/refman/5.1/zh/optimization.html#multiple-column-indexes

mysql  优化小节

http://janwer.iteye.com/blog/362754

 

mysql 简明优化

 

http://tech.ccidnet.com/art/1108/20050524/256295_1.html