Sql server 数据库中计算每天的开始结束时间

DECLARE @begin_date DATETIME,@end_date DATETIME;

SELECT @begin_date = CONVERT(DATETIME,CONVERT(CHAR(10), DATEADD(DAY,-2,GETDATE()),120) + ' 00:00:00',120);
SELECT @end_date = CONVERT(DATETIME,CONVERT(CHAR(10), GETDATE(),120) + ' 23:59:59',120);

SELECT @begin_date AS 开始时间,@end_date AS 结束时间;

转载于:https://www.cnblogs.com/xakml/p/6370874.html