摘要:
select case when DATEDIFF (minute,GETDATE(), '2018-11-11 00:00:18' )>0 then 0 else 1 end as is_guoqi 阅读全文
摘要:
DateTime t1 = new DateTime(100); DateTime t2 = new DateTime(20); if (DateTime.Compare(t1, t2) > 0) Console.WriteLine("t1 > t2"); if (DateTime.Co... 阅读全文