Tsql can't update the column with count statement

Posted by desi on Stack Overflow See other posts from Stack Overflow or by desi
Published on 2010-04-29T16:54:56Z Indexed on 2010/04/29 16:57 UTC
Read the original article Hit count: 301

Filed under:

tsql

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sql

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sql-server

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sql-server-2005

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sql-server-2008

declare @t1 Table ( a1 int )

insert into @t1 select top 10 AnimalID from Animal

--select * from @t1

declare @t2 table ( dogs int null )

update @t2 set dogs = (Select COUNT(*) from @t1)

---------> The out put it gives me is just 0

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