PostgreSQL Tcl Interface Documentation
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pg_lo_lseek

Name

pg_lo_lseek -- seek to a position of a large object

Synopsis

pg_lo_lseek conn descriptor offset whence

Description

pg_lo_lseek moves the current read/write position to offset bytes from the position specified by whence.

Arguments

conn

The handle of a connection to the database in which the large object exists.

descriptor

A descriptor for the large object from pg_lo_open.

offset

The new seek position in bytes.

whence

Specified from where to calculate the new seek position: SEEK_CUR (from current position), SEEK_END (from end), or SEEK_SET (from start).

Return Value

None

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