--- /dev/null
+--TEST--
+PDO-SQLite: PDO_FETCH_UNIQUE conflict
+--SKIPIF--
+<?php # vim:ft=php
+if (!extension_loaded("pdo_sqlite")) print "skip"; ?>
+--FILE--
+<?php
+
+$db =new pdo('sqlite::memory:');
+
+$db->exec('CREATE TABLE test(id CHAR(1) PRIMARY KEY, val VARCHAR(10))');
+$db->exec('INSERT INTO test VALUES("A", "A")');
+$db->exec('INSERT INTO test VALUES("B", "A")');
+$db->exec('INSERT INTO test VALUES("C", "C")');
+
+var_dump($db->query('SELECT val, id FROM test')->fetchAll(PDO_FETCH_NUM|PDO_FETCH_UNIQUE));
+// check that repeated first columns overwrite existing array elements
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+array(2) {
+ ["A"]=>
+ array(1) {
+ [0]=>
+ string(1) "B"
+ }
+ ["C"]=>
+ array(1) {
+ [0]=>
+ string(1) "C"
+ }
+}
+===DONE===