Scalr\Upgrade\Updates\Update20160119124743::isApplied1 PHP Method

    protected function isApplied1($stage)
    {
        return $this->hasTableColumn('scheduler', 'status') && !($this->db->GetOne("SELECT 1 FROM `scheduler` WHERE `status` = ? LIMIT 1", [self::STATUS_FINISHED]) == 1);
    }