mysql存储过程批量删除
SP:BEGIN
WHILE instr(_checkstr,_str) <>0 DO
SELECT sortNum INTO @V FROM InApp_job WHERE jobId = substring(_checkstr,1,instr(_checkstr,_str)-1);
DELETE FROM InApp_job WHERE jobId = substring(_checkstr,1,instr(_checkstr,_str)-1);
UPDATE InApp_job SET sortNum=sortNum-1 WHERE sortNum>@V;
SET _checkstr=REPLACE(_checkstr,substring(_checkstr,1,instr(_checkstr,_str)),‘‘);
END WHILE;
SELECT sortNum into @v FROM InApp_job WHERE jobId =_checkstr;
DELETE FROM InApp_job WHERE jobId =_checkstr;
UPDATE InApp_job SET sortNum=sortNum-1 WHERE sortNum >@v;
IF ROW_COUNT() <> 1
THEN
SET _RTN = 1300;
LEAVE SP;
END IF;
SET _RTN = 1;
END
郑重声明：本站内容如果来自互联网及其他传播媒体，其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享，并不代表本站赞同其观点和对其真实性负责，也不构成任何其他建议。
