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Mysql触发器示例

时间:2014-06-16 00:03:20      阅读:286      评论:0      收藏:0      [点我收藏+]

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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

Mysql触发器示例

标签:style   class   blog   code   color   set   

原文地址:http://www.cnblogs.com/yuxiaoyu/p/3785155.html

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