Mysql触发器示例

时间:2014-06-16 00:03:20   收藏:0   阅读:286
begin
declare x int(11);
declare r int(11);

set r= (select Rule from qn_huiyuan_grade g where g.MId=NEW.MId and g.mpOrgId=NEW.mpOrgId limit 1);

if r=1
then

set x = (select ID from qn_huiyuan_grade g
where g.BeginValue<=NEW.VipTotalBalance and g.EndValue>=NEW.VipTotalBalance and NEW.MId=g.MId and NEW.mpOrgId=g.mpOrgId limit 1);

elseif r=0
then

set x = (select ID from qn_huiyuan_grade g
where g.BeginValue<=NEW.VipTotalScore and g.EndValue>=NEW.VipTotalScore and NEW.MId=g.MId and NEW.mpOrgId=g.mpOrgId limit 1);


END IF;

set NEW.VipGrade=x;

end

 

Mysql触发器示例,布布扣,bubuko.com

评论(0
© 2014 mamicode.com 版权所有 京ICP备13008772号-2  联系我们:gaon5@hotmail.com
迷上了代码!