pg_lo_import

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

pg_lo_import — Import a large object from file

Açıklama

pg_lo_import ([ resource $connection ], string $pathname [, mixed $object_id ] ) : int

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.

Bilginize: Güvenli kip etkinken, PHP, dosya ve dizinlerin sahibinin betiği çalıştıran kullanıcı ile aynı olup olmadığını sınar.

Bilginize:

This function used to be called pg_loimport().

Değiştirgeler

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.

object_id

If an object_id is given the function will try to create a large object with this id, else a free object id is assigned by the server. The parameter was added in PHP 5.3 and relies on functionality that first appeared in PostgreSQL 8.1.

Dönen Değerler

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

Sürüm Bilgisi

Sürüm: Açıklama
5.3.0

The optional object_id was added.

Örnekler

Örnek 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");
?>

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