public function testSubstringIndex()
{
$q = $this->entityManager->createQuery("SELECT SUBSTRING_INDEX('www.mysql.com', '.', 2) from DoctrineExtensions\\Tests\\Entities\\Blank");
$this->assertEquals("SELECT SUBSTRING_INDEX('www.mysql.com', '.', 2) AS sclr_0 FROM Blank b0_", $q->getSql());
}