pg_lo_import -- import a large object from
pg_lo_import conn filename
pg_lo_import reads the specified
file and places the contents into a new large object.
The handle of a connection to the database in which to
create the large object.
Specified the file from which to import the data.
The OID of the large object created.
pg_lo_import must be called
within a BEGIN/COMMIT transaction block.