http://blog.csdn.net/lichangzai/article/details/50554057
mysql索引详解
http://www.cnblogs.com/ggjucheng/archive/2012/11/04/2754128.html
--直接创建索引 CREATE INDEX IDX_GROUP_NAME ON base_group(GROUP_NAME); 或 CREATE INDEX IDX_GROUP_NAME ON base_group(GROUP_NAME(50)); --修改表结构的方式添加索引 ALTER TABLE base_group ADD INDEX IDX_GROUP_NAME(GROUP_NAME); 或 ALTER TABLE base_group ADD INDEX IDX_GROUP_NAME(GROUP_NAME(50)); --创建表的时间指定索引 CREATE TABLE `base_group` ( `id` int(11) NOT NULL AUTO_INCREMENT , `group_name` varchar(255) NOT NULL , `content` text NULL , `time` int(10) NULL DEFAULT NULL , PRIMARY KEY (`id`), INDEX index_name (group_name(50)) ) --删除索引 DROP INDEX IDX_GROUP_NAME ON base_group;
参考: https://www.cnblogs.com/luyucheng/p/6289714.html
MySQL数据库备份还原(基于binlog的增量备份)
https://www.cnblogs.com/luoyx/p/5896419.html
MYSQL增量备份(日志备份)
https://www.cnblogs.com/AndyBian58/articles/6694013.html
mysql数据库的完整备份、差异备份、增量备份
http://blog.csdn.net/zmcyu/article/details/75353245
MySQL全文索引 FULLTEXT索引和like的区别
https://www.cnblogs.com/guifanbiji/p/6202195.html
MySQL索引类型
https://www.cnblogs.com/luyucheng/p/6289714.html
mysql中explain用法和结果的含义
http://blog.csdn.net/u010061060/article/details/52473244
http://blog.csdn.net/jathamj/article/details/53909614
谈谈Mysql主从同步延迟分析及解决方案
https://www.cnblogs.com/phpper/p/8904169.html
MySQL同步状态双Yes的假象及seconds_behind_master的含义
https://www.cnblogs.com/billyxp/p/3470376.html