Query

Hi ,
How can I cahnge in the below to one query.
Thanks

If (@T<>'')
Begin
Select *  from tabl1  where T1=@T
end
else
begin
Select *  from tabl1
end
samprgAsked:
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ralmadaCommented:
Select *  from tabl1  where T1=@T or @T is null



0
ralmadaCommented:
or if you have @T ='' (but not null)

Select *  from tabl1  where T1=@T or @T = ''
0
ralmadaCommented:
if you want to consider both '' and nulls then

Select *  from tabl1  where T1=@T or isnull(@T,'') = ''
0

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CrashmanCommented:
Select *  from tabl1  where (@T is null or T1=@T)
or
Select *  from tabl1  where (@T <> '' or T1=@T)
0
samprgAuthor Commented:
Awesome
0
samprgAuthor Commented:
Crashman:
Sorry I did not read you comment
0
ralmadaCommented:
Crashman comment was wrong anyway :) second query should have been:

Select *  from tabl1  where (@T = '' or T1=@T)

not

Select *  from tabl1  where (@T <> '' or T1=@T)

0
CrashmanCommented:
it's ok, the importa is you resolve you question
0
samprgAuthor Commented:
Crashman:
Thank you
0
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Microsoft SQL Server 2008

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