pg_lo_unlink
Delete a large object
Description
bool pg_lo_unlink(PgSql\Connection $connection, int $oid)
To use the large object interface, it is necessary to
enclose it within a transaction block.
Note:
This function used to be called pg_lounlink.
Parameters
-
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.
WarningAs of PHP 8.1.0, using the default connection is deprecated.
-
oid
-
The OID of the large object in the database.
Return Values
Returns true on success or false on failure.
Examples
Example #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");
?>
See Also
- pg_lo_create
- pg_lo_import