Re: 32-bit ints on 64-bit linux

From: Kelly Burkhart <kelly(at)kkcsm(dot)net>
To: pgsql-odbc(at)postgresql(dot)org
Subject: Re: 32-bit ints on 64-bit linux
Date: 2005-03-03 15:05:21
Message-ID: 422727B1.9040104@kkcsm.net
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Replying to my own message...

Kelly Burkhart wrote:
> Greetings,
>
> I am having a problem in running some code in 64 bit unix. I'm running
> unixODBC and psqlodbc-08.00.0005 on SuSE 9.1 x86-64.
>
> If I bind a 32 bit integer using SQL_INTEGER/SQL_C_LONG and pass a value
> of -1, the insert fails with an 'integer out of range' error. The
> reason this happens is the sprintf near line 2658 of convert.c.
>
> case SQL_C_SLONG:
> case SQL_C_LONG:
> sprintf(param_string, "%ld",
> *((SDWORD *) buffer));
> break;

It appears that SQL_C_LONG does correspond to a 32-bit integer and not
the native long.

I'm attaching a patch which fixes this, and some other questionable
sprintf format strings in convert.c.

-K

Attachment Content-Type Size
psqlodbc_convert.patch text/x-patch 1.9 KB

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