unrepeatable reads的意思|示意
不可重复读
unrepeatable reads的网络常见释义
不可重复读 下一个级别是读已提交(Read cCommitted),它允许不可重复读(Unrepeatable reads)。对于数据库来说,发现不可重复读要比发现幻读容易一些,因此可重复 读比读已提交有更好的正确性,但灵活性稍差一点。
unrepeatable reads相关例句
An unrepeatable read can occur when the transaction reads some data again and finds that it changed since the last read due to another transaction that modified this data and committed.
事务再次读取某数据时发现它自最后一次读操作之后由于另一个事务修改并提交了该数据而发生了更改,则会发生不可重读。
An unrepeatable read, phantom read, and reads of uncommitted data can occur.
会发生不可重读、幻像读和读未提交数据。