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【工作笔记】Searching rows for update状态初探_`a`int - 搜狐
四、总结 最后总结一下: Searching rows for update 状态出现的要求比较严格,当进行数据更新时,如果更新的字段为当前执行计划用到的索引,并且该索引属于普通二级索引(不能是主键也不能是唯一索引),那么就会出现 Searching rows for update 状态,正因为出现了锁等待,所以能看到这种状态 如果不是 ...
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