Name
read -- reads from the large object
Synopsis
read(size)
Parameters
- size
-                 Maximal size of the buffer to be read (integer).
               
Exceptions
- TypeError
-                 Bad parameter type, or too many arguments.
               
- IOError
-                 Object is not opened, or read error.
               
- pg.error
-                 Invalid  connection or invalid object.
               
Description
        read() method allows to read data from the large object,
        starting at current position.