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数据-mysql中的事务处理,请大神指教

WBOY
WBOYOriginal
2016-06-06 09:34:36975browse

mysql数据

假如我已经用了START TRANSACTION开启事务后,在ROLLBACK之前,我删除了表中的数据,然后SELECT,表中的数据已经空的了,当执行ROLLBACK后,数据又回来了,那么,DELETE后到ROLLBACK前,数据是存在缓存里面的吗?

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