nayibor

 * @param string $sql SQL statement
 * @param array $params Additional options for the query.
 * @return mixed Resource or object representing the result set, or false on failure
 */
	public function rawQuery($sql, $params = array()) {
		$this->took = $this->numRows = false;
		return $this->execute($sql, $params);
	}

nayibor

both queries below are in the context of a transaction done 
        $dataSourceProduct->begin($this->Product);

which sends a start transaction to the database in the mysql logs

START TRANSACTION

---first query 
can see query in mysql logs  being sent to server