摘要: SQL Server 中时间比较例子:select count(*) from table whereDATEDIFF ([second], '2004-09-18 00:00:18', '2004-09-18 00:00:19')> 0说明 select DATEDIFF(day, time1 ... 阅读全文
posted @ 2014-10-08 15:56 左正 阅读(1711) 评论(0) 推荐(0)