Hi Matt,
(2013/07/24 3:32), Matt Lilley wrote:
> Hello,
>
> I'm trying to understand the logic in psqlodbc.h where if the size of a
> long int is not 8 that FORMAT_INTEGER is set to "%ld".
Is the version 9.02.0100?
Does replacing SIZEOF_LONG_INT by SIZEOF_LONG work?
regards,
Hiroshi Inoue
> I can't find any
> definitive documentation, but I gather from various forum posts that the
> size of SQL_C_LONG is always intended to be 4 bytes, independent of the
> host architecture. (This exact issue was first reported 9 years ago, it
> seems [1]). I don't think it should matter what size long int is on the
> host: surely it should only matter what the type being passed into
> SQLBindParameter is given as, since the data is packed by the caller,
> not the callee. My initial instinct was just to change the macro from
> "%ld" to "%d" (and similarly, "%lu" to "%u" for FORMAT_UINTEGER), but
> since there is quite a bit of code in there trying to make sense of it,
> I thought I'd check here.
>
> FWIW, I got here by trying to bind an integer column to -1 and getting
> an out-of-range error, just like Kelly in [1]. Changing the %ld -> %d
> fixes the symptoms for me. Is there any reason this can't be fixed?
>
> Regards,
> Matt
