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ADO.Net and Left outer join

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Chris Levasseur

Hi,
I created a stored proc in SQL Server 2000 that returns the result of a left
outer join. For example:
CREATE PROCEDURE MyProc ... AS
BEGIN
    SELECT ...
    FROM TableA AS A LEFT OUTER JOIN TableB AS B ON A.KeyA = B.KeyB
    WHERE ...
END
When I call the stored procedure in the query analyser, I get the correct
result. When I use an ADO.Net in my C# application, I only get the rows for
which no match was found in table TableB (and thus only get null fields for
my B table).
To excute the SP, I call the SqlCommand.ExecuteReader() method after adding
my parameters and setting my CommandType to StoredProcedure. I tried using
both datasets and datareaders but they both have the problem.

Reply to this message...

Earl

I'm speculating that either your WHERE statement or your parameter setup in
the sp is the issue, since presumably, your WHERE is where you are calling
for your parameter match. As someone pointed out to me not long ago, watch
the app call the sp in the Profiler and you should be able to see what's
going on.

"Chris Levasseur" <Click here to reveal e-mail address> wrote in message
news:Click here to reveal e-mail address...
[Original message clipped]

Reply to this message...

Chris Levasseur

You were right, my where statement was the issue. The problem was that one of
my critera was in my "where" clause instead of after my "left outer join ...
on" statement.

Thank you.

"Earl" wrote:

[Original message clipped]

Reply to this message...

	System.Data.CommandType
	System.Data.SqlClient.SqlCommand

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