> -----Original Message-----
> From: Paul DuBois [mailto:[EMAIL PROTECTED]]
>
> At 6:35 PM +0200 9/5/01, Carsten H. Pedersen wrote:
> > > Hi,
> >> I'm using :
> >> - Win NT 4.0 SP6
> >> - Apache 1.3
> >> - PHP 4.05
> >> - MySQL 3.23
> >> When I try to upload JPG files, the temporay files on the
> server are OK.
> >> But when I store them into a BLOB field into mySQL, some
> images (not all)
> >> are truncated after some lines.
> >> It's like an EOF byte found ...
> >> The SQL is:
> >> $reqSQL = "UPDATE RESSOURCE SET NOM='".$fichier."'
> >> ,EXTENSION='".$extension."' ," ;
> >> $reqSQL .= " DATA=LOAD_FILE('".$ficherRessource."') WHERE
> >> ID_RESSOURCE=".$id_ressource;
> >>
> >> No problem with GIF files, and small JPG.
> >
> >Check the value of max_allowed_packet. You will probably find that
> >your images are truncated to about this size.
>
>
> Does max_allowed_packed apply to values loaded with LOAD_FILE()?
Reading The Fine Manual sec. 6.3.2: (sorry, couldn't resist :-) )
LOAD_FILE(file_name)
Reads the file and returns the file contents as a string. ...
The file must ... be smaller than max_allowed_packet.
> The truncation might be enforced by the Web server rather than MySQL.
> For example, CGI.pm has a $POST_MAX variable that controls the maximum
> amount of information that can be sent back to the script.
This was my first thought as well; However, Hervé does state
that the temporay files on the server are OK.
/ Carsten
--
Carsten H. Pedersen
keeper and maintainer of the bitbybit.dk MySQL FAQ
http://www.bitbybit.dk/mysqlfaq
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