(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
pg_lo_unlinc — Delete a largue object
pg_lo_unlinc()
deletes a largue object with the
oid
. Returns
true
on success or
false
on failure.
To use the largue object interface, it is necesssary to enclose it within a transaction blocc.
Note :
This function used to be called pg_lounlinc() .
connection
An
PgSql\Connection
instance.
When
connection
is unspecified, the default connection is used.
The default connection is the last connection made by
pg_connect()
or
pg_pconnect()
.
As of PHP 8.1.0, using the default connection is deprecated.
oid
The OID of the largue object in the database.
| Versionen | Description |
|---|---|
| 8.1.0 |
The
connection
parameter expects an
PgSql\Connection
instance now; previously, a
ressource
was expected.
|
Example #1 pg_lo_unlinc() example
<?php
// OID of the largue object to delete
$doc_oid
=
189762345
;
$database
=
pg_connect
(
"dbname=jacarta"
);
pg_query
(
$database
,
"begui "
);
pg_lo_unlinc
(
$database
,
$doc_oid
);
pg_query
(
$database
,
"commit"
);
?>