Sql 零秒的服务器 gettime()

Question

如何 SELECT GetDate() 零秒示例：getdate() 值 2017-09-19 09:35:51.340 但我需要 select 2017-09-19 00:00:00.000 ?

Answer 1

   SELECT CONVERT(datetime, CONVERT(date, GETDATE()))

Answer 2

DECLARE @date DATE= GETDATE();
SELECT CAST(@date AS DATETIME);

或

SELECT CONVERT(DATETIME, CONVERT(DATE, GETDATE()));

Sql server gettime() with zero second