Mysql锁

有关锁的简介，可参考 ：

http://www.cnblogs.com/renolei/p/4673842.html

 

row-level lock:shared(s)locks and exclusive(x)locks.

 

intention locks,table locks,used to indicate whick type of lock will be used.

Intention shared (IS),intends to set S locks on individual rows 

Intention exclusive(IX),intends to set X locks on those rows.

 

 

posted @ 2016-08-30 07:46  tjc123  阅读(152)  评论(0)  编辑  收藏  举报