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subhaoviya
Posting Yak Master
135 Posts |
 Posted - 2011-11-21 : 11:07:55
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| HI, i am having sp which has 3 input parameters @var1 int,@var2 string, @var3 int.need to form a select query like if all the three variable value existsselect * from table1 where col1=@var1 and col2=@var2 and col3=@var3if @var2 is null thenselect * from table1 where col1=@var1 and col3=@var3how to make this simple?thankssubha |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2011-11-21 : 11:13:30
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depending on which all parameters can be null you can make it likeselect * from table1 where (col1=@var1 or @var1 is null)and (col2=@var2 or @var2 is null)and (col3=@var3 or @var3 is null) ------------------------------------------------------------------------------------------------------SQL Server MVPhttp://visakhm.blogspot.com/ |
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Lamprey
Master Smack Fu Yak Hacker
4614 Posts |
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where condition if value exists in select query