SQL Server DATETIMEOFFSET? UTC DATETIME?? ??
SQL Server?? DATETIMEOFFSET ?? ??? ??? ??? UTC? ???? ?????. ???? ????? DATETIMEOFFSET ??? DATETIME ??? ???? ????? UTC? ????? ??? ??????.
CONVERT ?? CAST? ???? DATETIMEOFFSET ?? DATETIME2? ???? ?? ?? ???? ???? ?? UTC? ?????. ???. ?:
DECLARE @createdon DATETIMEOFFSET = '2008-12-19 17:30:09.0000000 +11:00'; SELECT CONVERT(DATETIME2, @createdon, 1); -- Output: 2008-12-19 06:30:09.0000000
??? DATETIMEOFFSET? DATETIME?? ???? ???? UTC? ???? ????. ???? 00:00? DATETIME?? ????? ????? DATETIMEOFFSET ??? ?????.
SELECT CONVERT(DATETIMEOFFSET, CONVERT(DATETIME2, @createdon, 1)); -- Output: 2008-12-19 06:30:09.0000000 +00:00
? ??? SQL Server DATETIMEOFFSET? UTC DATETIME?? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
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