SQL Server 本地时间和UTC时间的相互转换的代码

DECLARE @LocalDate DATETIME,

@UTCDate DATETIME,

@LocalDate2 DATETIME

 

SET @LocalDate = GETDATE()

SET @UTCDate = DATEADD(hour, DATEDIFF(hour,GETDATE(),GETUTCDATE()), @LocalDate)

SET @LocalDate2 = DATEADD(hour, DATEDIFF(hour,GETUTCDATE(),GETDATE()), @UTCDate)

 

SELECT '1. Now' [Now], @LocalDate [DateTime]

UNION

SELECT '2. UTC', @UTCDate

UNION

SELECT '3. Now again', @LocalDate2