function test_update_entity_record_with_composite_pkey()
{
$connection = $this->createTable();
$connection->exec("INSERT INTO users VALUES ('foo', 'bar', 'John')");
$gateway = new pdoext_TableGateway('users', $connection);
$gateway->update(array('a' => 'foo', 'b' => 'bar', 'name' => 'Jim'));
$result = $connection->pexecute("SELECT COUNT(*) FROM users WHERE name = 'John'");
$row = $result->fetch();
$this->assertEqual($row[0], 0);
$result = $connection->pexecute("SELECT COUNT(*) FROM users WHERE name = 'Jim'");
$row = $result->fetch();
$this->assertEqual($row[0], 1);
}