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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.