2010年3月23日
SQL一句實現上一條 下一條信息
摘要： SELECT UserId AS id FROM IndagateResult WHERE (UserId = (SELECT Max(UserId ) FROM IndagateResult WHERE UserId < 741)) UNION ALL SELECT UserId AS id FROM IndagateResult WHERE (UserId = (SELECT Min(U... 阅读全文
posted @ 2010-03-23 10:56 ggbbeyou 阅读(223) 评论(0) 推荐(0)