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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SQL code:
select distinct *
from tablename
where id in (
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