Mysql: Table 'name' is specified twice, both as a target for 'UPDATE' and as a separate source for d

mysql在执行删除、更新的时候,可能会出现这样的错误,好比你写了相似下面的sql:mysql UPDATE MYTABLE SET COL=COL+1 WHERE ID IN (SELECT ID FROM MYTABLE WHERE OTHERCOL=0) orsql DELETE FROM MYTABLE WHERE ID IN (SELECT ID FROM MYTABLE WHERE O
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