select getdate()
---当前时间:2015-12-18 10:20:24.097
-------------------建立测试表
Create Table #Test
(
ID INT ,
DATE datetime
)

insert into #Test select 1,SUBSTRING(convert(varchar,dateadd(dd,-day(getdate()),getdate()),120),1,10)


输出结果: select * from #Test

2015-11-30 00:00:00.000

 


作者:奔跑的金鱼