[英]MySQL: deleting rows based on a condition with data from another table and NO JOIN
您正在寻找 :
delete from table1 where endTimestamp not in (Select endTimestamp from table2)
编辑:正如@ user2864740所指出的,即使两个表的ID彼此都不相关,您也可以很好地在这里使用Join。
DELETE FROM table1 INNER JOIN table2 ON table1.endTimestamp = table2.endTimestamp;
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