DATEDIFF(day,2008-1-2,2008-1-1) = -1了
执行存储过程 DATEDIFF(day,2008-1-2,2008-1-1) = -1了
是怎么回事
不是应该为正1吗
2008-11-02 00:28
2008-11-02 00:30
2008-11-02 00:39
2008-11-02 14:30
2008-11-06 23:37