Like in stored procedure returns incorrect result

Question

Hello all,
I have a stored procedure like below
Alter PROCEDURE ContactsListBySearch
@AuthorID int,
@currentPage INT,
@pageSize INT,
@searchStr nvarchar
AS
BEGIN
set nocount on;
WITH tempLog AS (
SELECT distinct ROW_NUMBER()OVER (ORDER BY email DESC) AS Row,
email,username from AddContact where userid = @AuthorID and email like '%'+@searchStr+'%' and username like '%'+@searchStr+'%' )
SELECT email,username
FROM tempLog
WHERE Row between ((@currentPage - 1) * @pageSize + 1) and (@currentPage*@pageSize)
END
for a search string david it gives me unrelated rows.
But for the same query string david if i run the query
select email,username from addcontact where userid=2 and email like '%david%' and username like '%david%'
It gives me exact result.
How to pass an paramter as a string in the stored procedure?? please help me.
regards,
Guru
Edited by: user4554966 on Jan 18, 2010 6:45 PM

Answer 1

Did not get any help from them ;)
Regards,
Guru