1.DATEADD ..................................................................................................................................... 2 2.DATEDIFF ..................................................................................................................................... 4 3.DATENAME .................................................................................................................................. 5 4.DATEPART .................................................................................................................................... 7 5.DAY ............................................................................................................................................... 9 6.GETDATE .................................................................................................................................... 10 7.GETUTCDATE ............................................................................................................................ 11 8.MONTH ....................................................................................................................................... 11 9.YEAR ........................................................................................................................................... 12 数学运算函数 ................................................................................................................................. 13 1.ABS .............................................................................................................................................. 13 2.ACOS ........................................................................................................................................... 14 3.ASIN ............................................................................................................................................ 15 4.ATAN ...................................
