摘要: 讲id为8的记录的nick的值复制到id为9的记录里面UPDATE userinfo SET nick = (SELECT t.nick from (SELECT tmp.* FROM userinfo tmp WHERE id = 8) t)WHERE id = 9 阅读全文
posted @ 2011-09-07 12:16 java程序代码 阅读(142) 评论(0) 推荐(0)