CREATE TABLE #Result ( id INT IDENTITY(1,1), type INT, numberSuffix INT, lernzielname_intern varchar(512), question_Id UNIQUEIDENTIFIER, answered_Count INT, correct_count INT, not_answered_Count INT, answerA_Count INT, answerB_Count INT, answerC_Count INT, answerD_Count INT, answerE_Count INT, answerF_Count INT, divisionByZero INT ) INSERT INTO #Result SELECT (SELECT type FROM tblTasQuestions WHERE id=tblTasStatsTestSessionQuestions.question_id) type, (SELECT numberSuffix FROM tblTasQuestions WHERE id=tblTasStatsTestSessionQuestions.question_id) numberSuffix, (SELECT res.Text FROM tblTasQuestionCategoryQuestions qcq INNER JOIN tblTasQuestionCategories qc on qc.id = qcq.category_id INNER JOIN tblTasQuestionCategoriesLearningTarget qclt on qc.id = qclt.questionCategory_id INNER JOIN tblResources res on qc.name_resource_id = res.id and Language_ID=1031 WHERE tblTasStatsTestSessionQuestions.question_id = qcq.question_id ) AS lernzielname_intern, tblTasStatsTestSessionQuestions.question_id AS question_Id, (select COUNT(correct) from tblTasStatsTestSessionQuestions t1 INNER JOIN tblTasStatsTestSessions ON t1.testsession_id = tblTasStatsTestSessions.testsession_id INNER JOIN tblTasTests ON tblTasStatsTestSessions.test_id = tblTasTests.id INNER JOIN tblUsersTargetGroups tg on tg.UserCn=tblTasStatsTestSessions.user_id where t1.question_Id = tblTasStatsTestSessionQuestions.question_id AND tblTasStatsTestSessions.visible = 1 AND tg.targetGroup_id = @targetGroup_id AND tblTasTests.id = @test_id AND tblTasTests.mode = 1 ) AS answered_Count, (select SUM(correct) from tblTasStatsTestSessionQuestions t1 INNER JOIN tblTasStatsTestSessions ON t1.testsession_id = tblTasStatsTestSessions.testsession_id INNER JOIN tblTasTests ON tblTasStatsTestSessions.test_id = tblTasTests.id INNER JOIN tblUsersTargetGroups tg on tg.UserCn=tblTasStatsTestSessions.user_id where t1.question_Id = tblTasStatsTestSessionQuestions.question_id AND tblTasStatsTestSessions.visible = 1 AND tg.targetGroup_id = @targetGroup_id AND tblTasTests.id = @test_id AND tblTasTests.mode = 1 ) AS correct_Count, SUM( CASE WHEN answer_index IS NULL THEN 1 ELSE 0 END) AS not_answered_Count, SUM( CASE WHEN answer_index=1 THEN 1 ELSE 0 END) AS answerA_Count, SUM( CASE WHEN answer_index=2 THEN 1 ELSE 0 END) AS answerB_Count, SUM( CASE WHEN answer_index=3 THEN 1 ELSE 0 END) AS answerC_Count, SUM( CASE WHEN answer_index=4 THEN 1 ELSE 0 END) AS answerD_Count, SUM( CASE WHEN answer_index=5 THEN 1 ELSE 0 END) AS answerE_Count, SUM( CASE WHEN answer_index=6 THEN 1 ELSE 0 END) AS answerF_Count, 0 AS divisionByZero FROM tblTasStatsTestSessionQuestions INNER JOIN tblTasQuestions ON tblTasStatsTestSessionQuestions.question_id = tblTasQuestions.id INNER JOIN tblTasStatsTestSessions ON tblTasStatsTestSessionQuestions.testsession_id = tblTasStatsTestSessions.testsession_id INNER JOIN tblTasTests ON tblTasStatsTestSessions.test_id = tblTasTests.id INNER JOIN tblUsersTargetGroups tg on tg.UserCn=tblTasStatsTestSessions.user_id LEFT JOIN tblTasStatsQuestionsChoice ON (tblTasStatsTestSessionQuestions.testsession_id=tblTasStatsQuestionsChoice.testsession_id AND tblTasStatsTestSessionQuestions.question_id=tblTasStatsQuestionsChoice.question_id AND tblTasStatsQuestionsChoice.selected=1) WHERE tblTasStatsTestSessions.visible = 1 AND tg.targetGroup_id = @targetGroup_id AND tblTasTests.id = @test_id AND tblTasTests.mode = 1 AND dbo.tblTasQuestions.deleted IS NULL AND tblTasQuestions.mandator_id = @current_mandator_id AND tblTasQuestions.type in (1,3) -- only SingleChoice and MultipleChoice GROUP BY tblTasStatsTestSessionQuestions.question_id -- correct not answered count due to missing entries update #Result set not_answered_Count = answered_Count - correct_Count where not_answered_Count > answered_Count - correct_Count -- prevent division by zero update #Result set divisionByZero = 1 where answered_Count = 0 SELECT numberSuffix as 'Fragennummer', lernzielname_intern as 'Lernziel', answered_Count as 'Wie oft beantwortet', correct_count as 'Wie oft richtig beantwortet', cast(answerA_Count as NVARCHAR(10)) + ' [' + cast(100*answerA_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as '(a)', cast(answerB_Count as NVARCHAR(10)) + ' [' + cast(100*answerB_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as '(b)', cast(answerC_Count as NVARCHAR(10)) + ' [' + cast(100*answerC_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as '(c)', cast(answerD_Count as NVARCHAR(10)) + ' [' + cast(100*answerD_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as '(d)', cast(answerE_Count as NVARCHAR(10)) + ' [' + cast(100*answerE_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as '(e)', cast(answerF_Count as NVARCHAR(10)) + ' [' + cast(100*answerF_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as '(f)', cast(not_answered_Count as NVARCHAR(10)) + ' [' + cast(100*not_answered_Count/(divisionByZero + answered_Count) as NVARCHAR(10)) + '%]' as 'Keine Anwort gegeben' FROM #Result ORDER BY numberSuffix DROP TABLE #Result 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 SELECT DISTINCT tblItems.id, tblItems.title FROM tblItems inner JOIN tblModuleItems ON tblModuleItems.item_id = tblItems.id AND tblItems.itemType_id = 0 inner JOIN tblEduOffersModules ON tblModuleItems.module_id = tblEduOffersModules.module_id inner JOIN tblEduOffersTargetGroups ON tblEduOffersTargetGroups.eduOffer_id = tblEduOffersModules.eduOffer_id WHERE tblEduOffersTargetGroups.targetGroup_id = @targetGroup_id