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发表于 2020-6-23 00:45:01
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declare @year int, @week int
select @year = 2017, @week = 1
select dateadd(day, @week * 7 - datepart(weekday, dateadd(year, @year - 1900, 0)) - 6, dateadd(year, @year - 1900, 0)),
dateadd(day, @week * 7 - datepart(weekday, dateadd(year, @year - 1900, 0)) + 1, dateadd(year, @year - 1900, 0)) |
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