pg_lo_read
Name
pg_lo_read -- read a large object
Synopsis
pg_lo_read conn fd bufVar len
Inputs
- conn
Specifies a valid database connection.
- fd
File descriptor for the large object from pg_lo_open.
- bufVar
Specifies a valid buffer variable to contain the large object segment.
- len
Specifies the maximum allowable size of the large object segment.
Description
pg_lo_read reads
at most len bytes from a large object into a variable
named bufVar.
Usage
bufVar must be a valid variable name.