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pg_lo_import

(PHP 4 >= 4.2.0, PHP 5)

pg_lo_import — Import a large object from file

Leírás

int pg_lo_import ( resource $connection , string $pathname )
int pg_lo_import ( string $pathname )

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: Ha a safe mode be van kapcsolva, a PHP ellenőrzi, hogy az állományok vagy könyvtárak, amelyekkel dolgozni szeretnél, ugyanazzal a felhasználói azonosítóval (UID) rendelkeznek-e, mint az éppen futó program.

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

Paraméterek

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.

Visszatérési értékek

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

Változások naplója

Változat Leírás
4.2.0

The syntax of this function changed. It used to be:

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

Példák

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");
?>