摘要: UPDATE a,bSET ps=if(ps='0','1',ps),uptime=if(ps='0',acttime,uptime),pw=if(ps='0','123',pw)where eo_on in(select id fromb where status ='1') and a.on=b.id 阅读全文
posted @ 2012-05-09 12:59 小羽毛的天空 阅读(597) 评论(0) 推荐(0) 编辑