pg_loopen

(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)

pg_loopen -- Open a large object

Description

resource pg_loopen (resource connection, int oid, string mode)

pg_loopen() open an Inversion Large Object and returns large object resource. The resource encapsulates information about the connection. oid specifies a valid large object oid and mode can be either "r", "w", or "rw". It returns FALSE if there is an error.

Warning

Do not close the database connection before closing the large object resource.

To use the large object (lo) interface, it is necessary to enclose it within a transaction block.

See also pg_loclose() and pg_locreate().