Re: binary cursor returning truncated data

Thank you Michael,
for that confirmation

I reported the bug to the PHP team, and they issued a patch.

I would also suggest to postgres developpers to simplify their code and go
back to SQL standards :)
That BINARY CURSOR thing should be avoided. With MySQL for instance, a
cursor will read the same way any type of data, binary or text.

Best regards,

Eric Mauvière

----- Original Message -----
From: "Michael Fuhr" <mike@fuhr.org>
To: "Eric Mauvière" <e.mauviere@geoclip.fr>
Cc: <pgsql-php@postgresql.org>
Sent: Sunday, April 16, 2006 6:39 PM
Subject: Re: [PHP] binary cursor returning truncated data


> On Wed, Apr 12, 2006 at 04:21:49PM +0200, Eric Mauvire wrote:
>> i am trying to retrieve binary content of a bytea field (or postgis
>> geometry field) with a binary cursor with PHP :
>>
>> $sql="BEGIN;DECLARE mycursor BINARY CURSOR FOR SELECT shape FROM
>> $layerName; fetch all in mycursor;"
>> ....pg_query...
>>
>> But my shape field shows only two bytes of data.
>
> The PHP source code (ext/pgsql/pgsql.c) doesn't have any calls to
> PQfformat or PQbinaryTuples so PHP appears to expect text data.
> Looks like you'll have to fetch data in text format and use
> pg_unescape_bytea.
>
> Maybe the PHP developers would consider adding support for binary
> data (or maybe they already have and rejected the idea; I don't
> know).  Try asking on a PHP mailing list.
>
> --
> Michael Fuhr
>
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