关于匹配条件更新字段值的问题
update info i set i.saler = i.saler * ( select s.values from scale s where s.infoid = i.id) where exists (select o.id from info o )
??
结果:
idnamesaler1张三15002王五6000?
?
?
?
发布时间: 2012-09-25 09:55:58 作者: rapoo
关于匹配条件更新字段值的问题
update info i set i.saler = i.saler * ( select s.values from scale s where s.infoid = i.id) where exists (select o.id from info o )
??
结果:
idnamesaler1张三15002王五6000?
?
?
?