#pq\LOB pq\Transaction::createLOB([int $mode = pq\LOB::RW])

Create a new large object and open it. See pq\Transaction::openLOB().

Params:#

• Optional int $mode# = pq\LOB::RW
  How to open the large object (read, write or both; see pq\LOB constants).

Returns:#

• pq\LOB, instance of the new large object.

Throws:#

• pq\Exception\InvalidArgumentException
• pq\Exception\BadMethodCallException
• pq\Exception\RuntimeException

Example:#

<?php

$connection = new pq\Connection;
$transaction = $connection->startTransaction();

$lob = $transaction->createLOB();
$lob->write("Hello World!");

// close the LOB before unlinking
$oid = $lob->oid;
$lob = null;

$transaction->unlinkLOB($oid);
$transaction->commit();

?>