_db->quoteIdentifier('product_name'); $select = $this->_db->select() ->from('zfproducts') ->where($product_name . ' = ?', "as'as:x"); return $select; } public function testSelectJoinCross() { $this->markTestSkipped($this->getDriver() . ' does not support CROSS JOIN'); } public function getDriver() { return 'Db2'; } }