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pg_lo_open> <pg_lo_export
Last updated: Fri, 18 Jul 2008

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pg_lo_import

(PHP 4 >= 4.2.0, PHP 5)

pg_lo_import — Importa un large object da un file

Descrizione

int pg_lo_import ([ resource $connessione ], string $percorso )

Nelle versioni precedenti al PHP 4.2.0 la sintassi di questa funzione era differente, come nella seguente definizione:

int pg_lo_import ( string $percorso [, resource $connessione ] )

Il parametro percorso specifica il percorso del file che deve essere importato nel large object. Restituisce FALSE in caso di errore, altrimenti l'oid del large object appena creato.

Per utilizzare l'interfaccia large object (lo), occorre includere il comando in un blocco di transazione.

Nota: Quando safe-mode è abilitato, PHP controlla che i file o le directory sulle quali si sta andando a lavorare, abbiano lo stesso UID dello script che è in esecuzione.

Nota: Questa fuinzione si chiamava pg_loimport().

Vedere anche pg_lo_export() e pg_lo_open().



pg_lo_open> <pg_lo_export
Last updated: Fri, 18 Jul 2008
 
add a note add a note User Contributed Notes
pg_lo_import
vi2 at vi2 dot com
01-Aug-2002 05:54
its not very clear if pg_lo_import needs to have pg_lo_open called first. Because pg_lo_import handles the process of writign to the file, it seems logical that pg_lo_open does not need to be called. However due to the ugly nature of how postgres handles oid objects, it would be nice to have this documented.
yohgaki at php dot net
19-Jun-2002 06:04
Due to a bug, OLD API does not available with PHP 4.2.0 and 4.2.1.

PHP 4.2.2 will support OLD API again and will be kept long enough.

New API will be available PHP 4.2.0 to later versions.
yohgaki at php dot net
19-Jun-2002 06:00
Due to a bug, PHP 4.2.0 and 4.2.1 does not support pg_lo_import() old API. It's fixed in PHP 4.2.2.

BTW, new API will be always available from PHP 4.2.0 to later versions. Older API will be kept long enough, also.
ceco at noxis dot net
15-May-2002 11:08
it works for me (php-4.2.1)

not like this

int pg_lo_import ( string pathname [, resource connection])

but
int pg_lo_import ( resource connection, string pathname )

don't know the reason

pg_lo_open> <pg_lo_export
Last updated: Fri, 18 Jul 2008
 
 
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