摘要: update a left join c on a.id = c.id set a.body = c.c1 where a.id=c.id;update zcat as z left join zcat_bak_1212 as zb on z.zcatId = zb.zcatId set z.zcatName = zb.zcatName where z.zcatName is null; 阅读全文
posted @ 2013-12-15 18:17 KoMiles 阅读(12316) 评论(0) 推荐(1) 编辑