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RE: [freetds] Stored Procedure Output Parameters Not Being Return ed
- From: "Lowden, James K" <LowdenJK AT bernstein.com>
- To: "'FreeTDS Development Group'" <freetds AT lists.ibiblio.org>
- Subject: RE: [freetds] Stored Procedure Output Parameters Not Being Return ed
- Date: Fri, 9 May 2003 11:44:23 -0400
> From: Court, Tim [mailto:tim.court AT ccur.com]
> Sent: May 9, 2003 11:09 AM
>
> I have read the various threads on this topic but am left with some
> questions.
>
> I am using SQL Server 7.0 SP3. I have tried freeTDS 0.60,
> 0.61 and last
> nights snapshot on a RedHat9 i686 system and unixODBC. The
> threads suggest
> that Microsoft made a change in 7.0 SP3 that broke stored
> proceedure output
> params in freeTDS, but what is not clear is what needs to be
> done to fix it
> and if anything is being done about it.
>
> We absolutely need this to work. If it should work with the
> code I have,
> what am I likely to be doing wrong? If it is broken, is
> anyone looking to
> fix it in the near term? If not I will attempt to fix it. I
> have looked at
> the TDS packets on the network and can only see the Return
> Status (0x79)
> coming back, no sign of the output parameters.
Tim,
You may be familar with the New Hampshire Yankee who, when asked for
directions, replied, "You can't get there from here."
You're suffering from Microsoft's change in behavior. As of SP3, "exec @p
@a out" will not return any value for @a over the wire. Period. You can't
there from here. What you must do instead is use the rpc functions. They
work in the current snapshot. See src/dblib/unittests/rpc.c for an example.
Regards,
--jkl
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- RE: [freetds] Stored Procedure Output Parameters Not Being Return ed, Lowden, James K, 05/09/2003
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