Description
resource
pg_lo_open ( resource connection, int oid, string mode)
pg_lo_open() opens a 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.
Note:
This function used to be called pg_loopen().
See also pg_lo_close() and
pg_lo_create().
