MySql Update Select 嵌套
时间:2022-03-14 04:14
UPDATE `TB_CM_Dic` SET `ParentID` = (SELECT `ID` FROM (SELECT * FROM `TB_CM_Dic`) AS B WHERE `DicName` = ‘药品类别‘) WHERE `ID` = ( SELECT `ID` FROM( SELECT * FROM `TB_CM_Dic` WHERE `DicName` = ‘日常用品‘ AND `ParentID` = ( SELECT `ID` D FROM `TB_CM_Dic` D WHERE D.`DicName` = ‘药品‘ ) ) AS C )