Name
open -- opens 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).