pg_lo_import
(PHP 4 >= 4.2.0, PHP 5)
pg_lo_import — Import a large object from file
Descripción
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.
Note: 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.
Note: 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.
Registro de cambios
| Versión | Descripción |
|---|---|
| 4.2.0 | The syntax of this function changed. It used to be:
int pg_lo_import
( string $pathname
[, resource $connection
] )
|
Ejemplos
Example#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");
?>