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  • From: "Lowden, James K" <james.k.lowden AT alliancebernstein.com>
  • To: "FreeTDS Development Group" <freetds AT lists.ibiblio.org>
  • Subject: Re: [freetds] Using DBRPCPARAM
  • Date: Wed, 21 Jun 2006 17:01:32 -0400

> From: Gustavo A. Gonzalez
> Sent: Tuesday, June 20, 2006 10:54 AM
>

http://manuals.sybase.com/onlinebooks/group-cnarc/cng1110e/dblib/@Generi
c__BookTextView/34413;pt=39614


You are not using dbprcparam quite correctly. I don't know if this is
causing the problem.

> if ( dbrpcparam(dbcon, "@devuelve", (BYTE)0, SYBINT4, -1, -1, (BYTE
*)op ) == FAIL) return FAIL;
> if ( dbrpcparam(dbcon, "@tarjeta", (BYTE)0, SYBVARCHAR,
sizeof(rsaldo->sal_nro_tarjeta), sizeof(rsaldo->sal_nro_tarjeta), (BYTE
*)&rsaldo->sal_nro_tarjeta) == FAIL)return FAIL;
> if ( dbrpcparam(dbcon, "@ani", (BYTE)0, SYBVARCHAR,
sizeof(rsaldo->sal_nro_ani), sizeof(rsaldo->sal_nro_ani), (BYTE
*)&rsaldo->sal_nro_ani) == FAIL)return FAIL;

The above parameters are not return parameters. "maxlen should also be
set to -1 for parameters not designated as return parameters."

> //Stored Procedure RETURN VALUES
> if (dbrpcparam(dbcon, "@estado", (BYTE)DBRPCRETURN, SYBINT4, -1, -1,
(BYTE *)&rsaldo->sal_sp_estado) == FAIL)return FAIL;
> if (dbrpcparam(dbcon, "@saldo", (BYTE)DBRPCRETURN, SYBMONEY, -1, -1,
(BYTE *)saldo) == FAIL) return FAIL;

I wonder about the above line. What is the C declaration for the
'saldo' address? Also, does it point to a SYBMONEY buffer?

--jkl



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