摘要: 1 删除整张表的数据,并还原自增长值TRUNCATE TABLE TbWeixinActivity 2 3张表左连接select a.ID,c.Name,b.nickname,a.CreateDate from TbUserJoin as a left join tbWX_User as b o... 阅读全文
posted @ 2015-11-18 17:05 jamess 阅读(315) 评论(0) 推荐(0) 编辑
摘要: http://www.54kefu.net/linshi/201202/391.html 阅读全文
posted @ 2015-11-18 10:33 jamess 阅读(259) 评论(0) 推荐(0) 编辑