/**
	 * Find object by primary key using raw SQL to go fast.
	 * Bypass doSelect() and the object formatter by using generated code.
	 *
	 * @param     mixed $key Primary key to use for the query
	 * @param     PropelPDO $con A connection object
	 *
	 * @return    EdtEmplacementCours A model object, or null if the key is not found
	 */
	protected function findPkSimple($key, $con)
	{
		$sql = 'SELECT ID_COURS, ID_GROUPE, ID_AID, ID_SALLE, JOUR_SEMAINE, ID_DEFINIE_PERIODE, DUREE, HEUREDEB_DEC, ID_SEMAINE, ID_CALENDRIER, MODIF_EDT, LOGIN_PROF FROM edt_cours WHERE ID_COURS = :p0';
		try {
			$stmt = $con->prepare($sql);
			$stmt->bindValue(':p0', $key, PDO::PARAM_INT);
			$stmt->execute();
		} catch (Exception $e) {
			Propel::log($e->getMessage(), Propel::LOG_ERR);
			throw new PropelException(sprintf('Unable to execute SELECT statement [%s]', $sql), $e);
		}
		$obj = null;
		if ($row = $stmt->fetch(PDO::FETCH_NUM)) {
			$obj = new EdtEmplacementCours();
			$obj->hydrate($row);
			EdtEmplacementCoursPeer::addInstanceToPool($obj, (string) $key);
		}
		$stmt->closeCursor();

		return $obj;
	}