摘要: sql 的随机函数newID()和RAND()sql server的随机函数newID()和RAND()     SELECT * FROM Northwind..Orders ORDER BY NEWID()   --随机排序   SELECT TOP 10 * FROM Northwind..Orders ORDER BY NEWID()   --从Orders表中随机取出10条记录     ... 阅读全文
posted @ 2010-07-04 22:10 零纪录 阅读(319) 评论(0) 推荐(0) 编辑