select user_id, targetGroup_id, addedTime, removedTime, FullUserName, u.descUserCn, tg.title, tg.titleForLearners from tblStatsUsersTargetGroups join v_Users u on u.intUserCn = user_id join tblTargetGroups tg on tg.id = targetGroup_id where (@assignDateRange_start is null or addedTime > @assignDateRange_start) and (@assignDateRange_end is null or addedTime < @assignDateRange_end) and (@unAssignDateRange_start is null or removedTime > @unAssignDateRange_start) and (@unAssignDateRange_end is null or removedTime < @unAssignDateRange_end) and tg.mandator_id = @current_mandator_id and u.mandator_id = @current_mandator_id and (@targetGroup_id is null or targetGroup_id = @targetGroup_id) and (@user_id is null or intUserCn = @user_id) and not tg.title = 'Bibliothek' order by addedTime, removedTime, FullUserName, title, titleForLearners SELECT id, title FROM tblTargetGroups WHERE(mandator_id = @current_mandator_id) AND (EXISTS(SELECT * FROM v_Users WHERE intUserCn = @current_user_id AND securityId = 100) OR EXISTS(SELECT * FROM tblTargetGroupManagers WHERE tblTargetGroupManagers.user_id = @current_user_id AND tblTargetGroupManagers.targetGroup_id = tblTargetGroups.id) OR EXISTS(SELECT * FROM tblRolesFunctions JOIN tblRoles ON tblRoles.id = tblRolesFunctions.role_id JOIN tblFunctions ON tblFunctions.id = tblRolesFunctions.function_id JOIN v_Users ON v_Users.intUserCn = @current_user_id WHERE tblFunctions.shortcut = 'FcnIsAuthorizedForAllTGs' AND tblRoles.id = v_Users.SecurityID)) AND defaultforlibrary = 0 ORDER BY title