export
Name
export -- saves the large object to file
Synopsis
export(filename)
Parameters
- filename
-                 The file to be created.
               
Exceptions
- TypeError
-                 Bad argument type, or too many arguments.
               
- IOError
-                 Object is not closed, or export error.
               
- pg.error
-                 Invalid  connection or invalid object.
               
Description
        export() method allows to dump the
        content of a large object in a very simple way.
        The exported file is created on the host of the program,
        not the server host.