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  • From: Brian Bruns <camber AT ais.org>
  • To: "'freetds AT lists.ibiblio.org'" <freetds AT lists.ibiblio.org>
  • Subject: RE: [freetds] ct-lib Documentation
  • Date: Fri, 13 Dec 2002 18:30:35 -0500 (EST)

A (b|st)acktrace of the bus error should allow it to be pinned down pretty
quickly. I know I've squashed some on solaris in years past but newer
code may not handle alignment correctly.

Brian

On Fri, 13 Dec 2002, Lowden, James K wrote:

> > From: Harrison, Bruce (CXO) [mailto:Bruce.Harrison AT hp.com]
> > Sent: December 13, 2002 10:53 AM
> >
> > >You would not have liked doing this in tds. Also, particularly for
> > >something simple like this, I think you'll find db-lib easy to grasp.
> >
> > Actually I had it working on Linux (using the tds library), with the
> > build (non-snapshot) that I pulled on Nov. 22. The SQL query
> > that I was sending (and its output) is as follows:
> >
> > declare @case_id varchar(15)
> > declare @case_status varchar(7)
> > exec test_feeder 'Cleared','LEG','test_node','CIM:test','Add. Text
> > Here','harrison',@case_id output,@case_status out
> > select @case_id AS 'Case Id', @case_status AS 'Case Status'
> > Case Id Case Status
> > 036361-120402 Updated
>
> Bruce,
>
> I see. I took you literally when you said, "getting a single row (actually
> two output variables)". Your example above is really 2 queries: "exec
> test_feeder..." and "select @case_id...". The latter returns an ordinary
> result set. Nothing tricky about that, all the APIs can do it.
>
> > It sounds as if db-lib is the API that I should be using
> > rather than the ct-lib API????
>
> No. db-lib has the rpc functions that let you read the output parameters
> without a subseqent select statement, but you don't need that feature.
> (Although you use it, if you wanted to.) ct-lib will do you fine. As you
> like. You might want to look in src/ctlib/unittests for examples.
>
> Any luck on the bus error? I live in New York, where there's talk of a
> transit strike. That would be a bus error of another order.
>
> Regards,
>
> --jkl
>
>
>
>
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