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mssql ÅжÏÊÇ·ñÊÇÈÕÆÚ?

mssql ÅжÏÊÇ·ñÊÇÈÕÆÚ?


SQL code:
declare @var int
set @var= isdate('g')
if @var =0
print '²»ÊÇÓÐЧÈÕÆÚ'
else
print 'ÊÇÓÐЧÈÕÆÚ'



SQL code:
select * from tb where isdate(×Ö¶Î)=1


ISDATE(Êý)


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