Re: [PHP-DB] WIERD: odbc_fetch_row return value backwards? From: Tyson Lloyd Thwaites (tysonlt <email protected>)
Date: 08/31/00

Aha, thanks.

Questions:

    1/ A bit confused as to what Win* is
    2/ How would I implement going backwards in PHP if the driver does
not support it?

Cheers

----- Original Message -----
From: Andreas Karajannis <Andreas.Karajannis <email protected>>
To: Tyson Lloyd Thwaites <tysonlt <email protected>>
Cc: <php-db <email protected>>
Sent: Thursday, August 31, 2000 4:44 PM
Subject: Re: [PHP-DB] WIERD: odbc_fetch_row return value backwards?

> Tyson Lloyd Thwaites wrote:
> >
> > Hi all,
> >
> > Is this broken?
> >
> > if (odbc_fetch_row($qry, $row)==true) {
> > return odbc_result($qry, $fld);
> > } else {
> > return "err";
> > }
> >
>
> It seems your odbc driver only supports forward cursors,
> odbc_fetch_row() detects this and ignores the $row parameter.
>
> Same applies to refetching rows / scrolling backwards. Workaround would
> be to use a odbc cursor library (is supplied under Win* with the
> drivermanager) or implementing it in PHP.
>
> -Andreas
>
> --
> Andreas Karajannis
> GMD National Research Center for Information Technology
> Schloss Birlinghoven, D-53754 Sankt Augustin
> Phone +49 2241 142948
> 

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