12 2017 档案

php case when
摘要：select a.openid as openid, sum( a.calorie + b.calorie)as calorie,(CASE WHEN a.date > b.dateTHEN a.imgurl ELSE b.imgurlEND) imgurl,(CASE WHEN a.date > 阅读全文
posted @ 2017-12-25 15:35 SingleShadow 阅读(293) 评论(0) 推荐(0)