read
read
Name
read -- read 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.