From: | "Mauricio C(dot) de Oliveira" <carvalho(at)dt(dot)fee(dot)unicamp(dot)br> |
---|---|
To: | pgsql-general(at)hub(dot)org |
Subject: | Re: Re: Bad column offset? |
Date: | 1999-01-26 11:45:49 |
Message-ID: | 36ADAAED.D0D1B4E2@dt.fee.unicamp.br |
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Lists: | pgsql-general |
Hi Paulo!
In your query you have the following select:
> $result = pg_exec( $pgconn, "select htl.nom_htl from htl where
> htl.des_det_htl='s'" ) or die("Query formatted wrong!");
Everything goes well until you try:
> $temp = pg_result($result, $i, "htl.nom_htl");
>
> Warning: Bad column offset specified in
> /usr/local/etc/httpd/htdocs/myscript.php3 on line 21
Even though you have requested the column "htl.nom_htl" from the table "htl", an error is generated since the column label returned
by postgres is simply "nom_htl", hence the bad column offset (label, in this case)! Of course you can change this label by using an
alias. Try replacing the label in the "pg_result" by:
$temp = pg_result($result, $i, "nom_htl");
This should work. Bye, Mauricio
--
Mauricio Carvalho de Oliveira
mailto:carvalho(at)dt(dot)fee(dot)unicamp(dot)br
http://www.dt.fee.unicamp.br/~carvalho
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