就是innodb默认是行锁的,当有一个人去读取一条数据时,其他人还可以去读取这条数据吗,还是说只有等第一个人读取完了第二个人才能去读取呢?
Normal queries do not have any locking mechanism.
http://m.blog.csdn.net/articl...
Normal queries do not have any locking mechanism.