This function used to be called pg_lounlink() and not pg_lo_unlink()
pg_lo_unlink
(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
pg_lo_unlink — Delete a large object
Descripción
pg_lo_unlink() deletes a large object with the
oid. Devuelve true en caso de éxito o false en caso de error.
To use the large object interface, it is necessary to enclose it within a transaction block.
Nota:
This function used to be called pg_lounlink().
Parámetros
-
connection -
An PgSql\Connection instance. When
connectionis unspecified, the default connection is used. The default connection is the last connection made by pg_connect() or pg_pconnect().AdvertenciaAs of PHP 8.1.0, using the default connection is deprecated.
-
oid -
The OID of the large object in the database.
Valores devueltos
Devuelve true en caso de éxito o false en caso de error.
Historial de cambios
| Versión | Descripción |
|---|---|
| 8.1.0 |
The connection parameter expects an PgSql\Connection
instance now; previously, a recurso was expected.
|
Ejemplos
Ejemplo #1 pg_lo_unlink() example
<?php
// OID of the large object to delete
$doc_oid = 189762345;
$database = pg_connect("dbname=jacarta");
pg_query($database, "begin");
pg_lo_unlink($database, $doc_oid);
pg_query($database, "commit");
?>
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nospam at elzorro dot nl ¶
21 years ago
