除非你的系统有问题,否则不会!
select DateAdd(Day,1,DateAdd(Month,-1,'2003-08-25'))------------------------------------------------------
2003-07-26 00:00:00.000(所影响的行数为 1 行)
select DateAdd(Day,1,DateAdd(Month,-1,'2003-08-25'))------------------------------------------------------
2003-07-26 00:00:00.000(所影响的行数为 1 行)
select DateAdd(Day,1,DateAdd(Month,-1,'2003-08-25'))
结果:
---------------------------
2003-07-26 00:00:00.000(1 row(s) affected)