        return new ColumnField('userId', 'UserActivation', 'useractivation', 'userid', $this->getAliasName());
    }
    public function dateLine() : ColumnField
    {
        return new ColumnField('dateLine', 'UserActivation', 'useractivation', 'dateline', $this->getAliasName());
    }
    public function activationId() : ColumnField
    {
        return new ColumnField('activationId', 'UserActivation', 'useractivation', 'activationid', $this->getAliasName());