Committed Read Last Committed 最后一次提交后读
READ COMMITTED 提交读 ; 读已提交 ; 已提交读 ; 读提交
Read committed isolation 读已提交的数据
Read Committed Snapshot 隔离级别在逻辑上与 ; 提交读快照
READ-COMMITTED 读取提交内容
READ UNCOMMITTEDREAD COMMITTED 提交读或不可重复读
With Committed read isolation, it will give this error: 244: Could not do a physical-order read to fetch next row.
如果使用Committed read隔离级别,则会发生以下错误:244:could not do a physical - order read to fetch next row。
Instead they will read the currently committed version of the row.
相反,它们会读取这一行的当前已经提交的版本。
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。
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