(1)delete在事务中可以回滚mysql>select*fromt;+----+|id|+----+|1||2|+----+2rowsinset(0.00sec)mysql>begin;QueryOK,0rowsaffected(0.00sec)mysql>deletefromtwhereid=2;QueryOK,1rowaffected(0.04sec)mysql>select*fromt;+----+|id|+----+|1|+----+1rowinset(..
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2014-11-07 15:07:46
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