摘要: Access中:DateDiff('d',Time1,Time2)Sql中:DateDiff(d,Time1,Time2)下面是我自己的sql语句'判断数据库类型IF IsSqlDataBase = 1 ThenConn.execute("Delete from lyt_log_info where datediff(day,logintime,getdate())>=3 ")ElseCon... 阅读全文
posted @ 2008-06-14 22:55 Don 阅读(1221) 评论(0) 推荐(0)