CCalendarSect::CleanAccessTable

static function CleanAccessTable()
{
	global $DB;

	$res = $DB->Query(
		"SELECT DISTINCT CA.SECT_ID from b_calendar_access CA
		LEFT JOIN b_calendar_section CS ON (CA.SECT_ID=CS.ID)
		WHERE concat('',CA.SECT_ID * 1)=CA.SECT_ID AND CS.ID is null",
		false, "File: ".__FILE__."
Line: ".__LINE__);

	$items = [];
	while($r = $res->Fetch())
	{
		$items[] = "'". (int)$r['SECT_ID'] ."'";
	}

	// Clean from 'b_calendar_event'
	if (count($items))
	{
		$DB->Query("DELETE FROM b_calendar_access WHERE SECT_ID in (".implode(',', $items).")", false,
				"FILE: ".__FILE__."
 LINE: ".__LINE__);
	}
}