open
Name
open -- open a large object
Synopsis
open(mode)
Parameters
mode open mode definition (integer).
Exceptions
TypeError Bad parameter type, or too many arguments.
IOError Already opened object, or open error.
pg.error Invalid connection.
Description
open() method opens a large object for reading/writing,
in the same way than the Unix open()
function. The mode value can be obtained by OR-ing the constants defined in
the pg module (INV_READ, INV_WRITE).