Полезная информация

pg_lo_tell

Name

pg_lo_tell -- return the current seek position of a large object

Synopsis

pg_lo_tell conn fd

Inputs

conn

Specifies a valid database connection.

fd

File descriptor for the large object from pg_lo_open.

Outputs

offset

A zero-based offset in bytes suitable for input to pg_lo_lseek.

Description

pg_lo_tell returns the current to offset in bytes from the beginning of the large object.

Usage