IvrActionTable::deleteByItemId

static function deleteByItemId($itemId)
{
	$itemId = (int)$itemId;
	if($itemId <= 0)
		throw new ArgumentException('Item id should be greater than zero', '$itemId');

	$connection = Application::getConnection();
	$entity = self::getEntity();

	$sql = "DELETE FROM ".$entity->getDBTableName()." WHERE ITEM_ID = ".$itemId;
	$connection->queryExecute($sql);

	$result = new EntityDeleteResult();
	return $result;
}