--- /dev/null
+--TEST--
+large objects
+--SKIPIF--
+<? php include "_skipif.inc"; ?>
+--FILE--
+<?php
+echo "Test\n";
+
+include "_setup.inc";
+
+$c = new pq\Connection(PQ_DSN);
+$t = $c->startTransaction();
+
+$lob = $t->createLOB();
+$lob->write(file_get_contents(__FILE__));
+var_dump($lob->tell());
+$lob->seek(0, SEEK_SET);
+$dat = $lob->read(filesize(__FILE__));
+var_dump(hash("md5", $dat));
+var_dump(hash_file("md5", __FILE__));
+$lob->truncate(5);
+$lob = new pq\Lob($t, $lob->oid);
+var_dump($lob->read(123));
+?>
+DONE
+--EXPECT--
+Test
+int(416)
+string(32) "d422937493386635bd56b9a9885e7614"
+string(32) "d422937493386635bd56b9a9885e7614"
+string(5) "<?php"
+DONE
+