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pg_lo_import

Manual de PHP
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pg_lo_import

(PHP 4 >= 4.2.0, PHP 5)

pg_lo_import -- Import a large object from file

Descripción

int pg_lo_import ( resource connection, string pathname )

int pg_lo_import ( string pathname )

In versions before PHP 4.2.0 the syntax of this function was different, see the following definition:

int pg_lo_import ( string pathname [, resource connection] )

pg_lo_import() creates a new large object in the database using a file on the filesystem as its data source.

To use the large object interface, it is necessary to enclose it within a transaction block.

Nota: Cuando safe-mode (modo-seguro) está activado, PHP comprueba si los archivos o directorios que va a utilizar tienen la misma UID que el script que está siendo ejecutado.

Nota: This function used to be called pg_loimport().

Lista de parámetros

connection: PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().
pathname: The full path and file name of the file on the client filesystem from which to read the large object data.

Valores retornados

The OID of the newly created large object, or FALSE on failure.

Ejemplos

Ejemplo 1. pg_lo_import() example


<?php
   $database = pg_connect("dbname=jacarta");
   pg_query($database, "begin");
   $oid = pg_lo_import($database, '/tmp/lob.dat');
   pg_query($database, "commit");
?>

Ver también

pg_lo_export()

pg_lo_open()

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pg_lo_export	Subir	pg_lo_open