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快照读

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mysql 一些知识点记录

当前读与快照读 1. 快照度(snapshot read) 简单的select操作,属于快照读,不加锁 select * from TABLE where ?; 2. 当前读(Current Read) 特殊的读操作,插入/更新/删除操作,属于当前读,需要加锁 select * from table where »

chainhelen on mysql, 幻读, 插入意向锁, 快照读, 当前读 28 February 2019
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