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Title: GitHub - uncarman2017/MySQLOpt: MySQL性能优化

Open Graph Title: GitHub - uncarman2017/MySQLOpt: MySQL性能优化

X Title: GitHub - uncarman2017/MySQLOpt: MySQL性能优化

Description: MySQL性能优化. Contribute to uncarman2017/MySQLOpt development by creating an account on GitHub.

Open Graph Description: MySQL性能优化. Contribute to uncarman2017/MySQLOpt development by creating an account on GitHub.

X Description: MySQL性能优化. Contribute to uncarman2017/MySQLOpt development by creating an account on GitHub.

Opengraph URL: https://github.com/uncarman2017/MySQLOpt

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https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#mysql优化-本人的mysql调优学习笔记
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#一sql优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#1-自动杀掉慢查询语句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#2-避免子查询
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#3-避免select-语句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#4-派生子查询优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#5-避免in语句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#6-deleteupdate-in子句优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#7-模式匹配like-xxx的优化
全文索引http://172.16.9.14:8090/pages/viewpage.action?pageId=19989244
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#8-limit分页的优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#9使用表内连接进行limit分页的优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#10注意查询字段类型匹配
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#11union-all优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#12-or子句优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#13-count优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#14-on-duplicate-key-update优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#15-不必要的sql子句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#151-不必要的order-by子句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#152-不必要的嵌套select语句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#153-不必要的表自身连接
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#16避免使用having语句
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#17合理使用索引
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#171-联合索引替换单一索引
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#172-字段使用函数将无法使用索引
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#173-取出数据量过大将无法使用索引
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#174-某些场景下不使用索引
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#175-orderby子句的索引优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#18-mrr优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt/blob/master/images/1.png
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#19-index-merge优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#20-icp优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#二mysql57-配置参数优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#21innodb_io_capacity
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#22innodb_buffer_pool_size
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#23连接数过多导致mysql客户端报错的场景优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#24per_thread_buffers优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#25global_buffers优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#26innodb_page_size
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#三设计优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#27遵循范式
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#28合理使用锁
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#29选择合适的事务隔离级别
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#四其他优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#30swap分区优化
https://patch-diff.githubusercontent.com/uncarman2017/MySQLOpt#31分区表功能的调优
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