pg_lo_read

Description

pg_lo_read() reads at most len bytes from a large object and returns it as a string.

To use the large object interface, it is necessary to enclose it within a transaction block.

Parameters

Return Values

A string containing len bytes from the large object, or FALSE on error.

Examples

Example 1. pg_lo_read() example <?php    $doc_oid = 189762345;    $database = pg_connect("dbname=jacarta");    pg_query($database, "begin");    $handle = pg_lo_open($database, $doc_oid, "r");    $data = pg_lo_read($handle, 50000);    pg_query($database, "commit");    echo $data; ?>

See Also