Ungültiger Objektname beim wiederholten CTE-Referenzieren

Question

Ich erhalte die folgende Fehlermeldung, wenn ich den Code unten ausführe und ich kann nicht sehen warum. Der Code erstellt zwei verkettete CTEs und führt dann SELECT-Anweisungen für sie aus.

Msg 208, Ebene 16, Status 1, Zeile 76
Ungültige Objektnamen 'FFCSource'

WITH FFCChildDemo AS 
( 
    SELECT 
     us.UserSurveyID as Family_ID, 
     LEFT(q.Question, 7) AS Child, 
     CASE WHEN LTRIM(REPLACE(REPLACE(RIGHT(q.Question, LEN(q.Question) - 8), '-', ''), ':', '')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' 
       THEN 'Hobby/Interest: ' + REPLACE(REPLACE(COALESCE(usta.Answer, mc.Answer), CHAR(10), ' '), CHAR(13), ' ') 
       ELSE 
        CASE WHEN LTRIM(REPLACE(REPLACE(RIGHT(q.Question, LEN(q.Question) - 8), '-', ''), ':', '')) = 'Shirt Size' 
          THEN 'Shirt - size: ' + REPLACE(REPLACE(COALESCE(usta.Answer, mc.Answer), CHAR(10), ' '), CHAR(13),' ') 
          ELSE 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Pants - size: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Priority: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') end end end end as Answer 
     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Item2' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Item1' else 
     rtrim(ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':',''))) end end end end Question 
    FROM FHS_SurveyApp_Survey s 
     JOIN FHS_SurveyApp_Question q ON q.SurveyID = s.SurveyID 
     JOIN FHS_SurveyApp_UserSurvey us ON us.SurveyID = s.SurveyID 
     LEFT JOIN FHS_SurveyApp_UserSurveyMultipleChoiceAnswer usmca ON usmca.QuestionID = q.QuestionID AND usmca.UserSurveyID = us.UserSurveyID 
     LEFT JOIN FHS_SurveyApp_MultipleChoice mc ON mc.MultipleChoiceID = usmca.MultipleChoiceID 
     LEFT JOIN FHS_SurveyApp_UserSurveyTextAnswer usta ON usta.QuestionID = q.QuestionID AND usta.UserSurveyID = us.UserSurveyID 
    WHERE s.Name LIKE 'Freeman Family Christmas Application%' 
     And q.QuestionID in (3221, 3224, 3227, 3228, 3229, 3230, 3231, 3364, 3222, 3225, 3233, 3234, 3235, 3368, 3370, 3371, 3330, 3332, 3333, 3334, 3337, 3338, 3339, 3365) 
     AND us.TakenOn >= (GetDate() - 17) 
    ) 
, FFCSource as 
    (
    SELECT us.UserSurveyID as Family_ID 
     ,left(q.Question,7) as Child 
     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then left(q.Question,7) + ' - Hobby/Interest Tag' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then left(q.Question,7) + ' - Shirt/Pant Tag' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then left(q.Question,7) + ' - Shirt/Pant Tag' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then left(q.Question,7) + ' - Priority Tag' else 
     left(q.Question,7) + '??? Tag' end end end end as ChildTag 

     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then 'Hobby/Interest: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then 'Shirt - size: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Pants - size: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Priority: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') end end end end as Answer 

     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Item2' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Item1' else 
     rtrim(ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':',''))) end end end end Question 
     --,q.Question Question 
     --,us.TakenOn 
     --,s.Name 
     ,q.QuestionID   
    FROM FHS_SurveyApp_Survey s 
     JOIN FHS_SurveyApp_Question q ON q.SurveyID = s.SurveyID 
     JOIN FHS_SurveyApp_UserSurvey us ON us.SurveyID = s.SurveyID 
     LEFT JOIN FHS_SurveyApp_UserSurveyMultipleChoiceAnswer usmca ON usmca.QuestionID = q.QuestionID AND usmca.UserSurveyID = us.UserSurveyID 
     LEFT JOIN FHS_SurveyApp_MultipleChoice mc ON mc.MultipleChoiceID = usmca.MultipleChoiceID 
     LEFT JOIN FHS_SurveyApp_UserSurveyTextAnswer usta ON usta.QuestionID = q.QuestionID AND usta.UserSurveyID = us.UserSurveyID 
    WHERE s.Name LIKE 'Freeman Family Christmas Application%' 
     And q.QuestionID in (3238, 3240, 3267, 3340, 3342, 3344, 3345, 3347, 3350, 3353, 3355, 
          3357, 3359, 3360, 3363, 3366, 3367, 3369, 3226, 3358, 3349, 3341, 
          3237, 3351, 3343, 3239, 3361, 3352, 3241, 3362, 3354, 3346) 
     AND us.TakenOn >= (GetDate() - 17) 
    ) 
Select FFCChildDemoPivot.Family_ID, FFCChildDemoPivot.Child, FFCChildDemoPivot.[Age], FFCChildDemoPivot.[Gender], FFCChildDemoPivot.[Favorite color] 
    , IndvOutput.ChildTag, IndvOutput.[Item1], IndvOutput.[Item2] 
From FFCChildDemo 
    PIVOT(Max(Answer) FOR Question IN ([Age], [Gender], [Favorite color])) AS FFCChildDemoPivot 
    Left Join (
       Select Family_ID, Child, ChildTag, [Item1], [Item2] 
       From FFCSource 
        PIVOT(Max(Answer) FOR Question IN ([Item1], [Item2])) AS FFC_IndvOutput 
        --PIVOT(Max(Answer) FOR Question IN ([Item1], [Item2])) AS FFC_IndvOutput 
      ) IndvOutput on IndvOutput.Family_ID = FFCChildDemoPivot.Family_ID And IndvOutput.Child = FFCChildDemoPivot.Child 



    Where (FFCChildDemoPivot.Age Is Not NULL And FFCChildDemoPivot.[Favorite color] is not NULL) 
    Order by Family_ID, Child 

    Select Family_ID, Child, ChildTag, [Item1], [Item2] 
    From FFCSource 
      PIVOT(Max(Answer) FOR Question IN ([Age], [Gender], [Favorite color], [Item1], [Item2])) AS FFC_IndvOutput 
    Group by Family_ID, Child, ChildTag 
    Order by Family_ID, ChildTag 

Answer 1

Ein CTE kann nur durch die der SELECT-Anweisung referenziert werden, die unmittelbar folgt. In Ihrem Fall wird der FFCSource-CTE von zwei darauf folgenden SQL-Anweisungen referenziert. Es wird für den ersten SELECT funktionieren und diesen Fehler dann werfen, wenn es den zweiten erreicht.

Wenn Sie das CTE in mehreren Abfragen referenzieren müssen, dann restrukturieren Sie, um die Ergebnisse von FFCSource in eine temporäre Tabelle oder Tabellenvariable zu schreiben, und verweisen Sie dann auf dieses.

Versuchen Sie so etwas wie dieses ...

SELECT us.UserSurveyID as Family_ID 
     ,left(q.Question,7) as Child 
     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then left(q.Question,7) + ' - Hobby/Interest Tag' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then left(q.Question,7) + ' - Shirt/Pant Tag' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then left(q.Question,7) + ' - Shirt/Pant Tag' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then left(q.Question,7) + ' - Priority Tag' else 
     left(q.Question,7) + '??? Tag' end end end end as ChildTag 

     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then 'Hobby/Interest: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then 'Shirt - size: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Pants - size: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Priority: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') end end end end as Answer 

     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Item2' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Item1' else 
     rtrim(ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':',''))) end end end end Question 
     --,q.Question Question 
     --,us.TakenOn 
     --,s.Name 
     ,q.QuestionID  
    INTO ##FFCSource  
    FROM FHS_SurveyApp_Survey s 
     JOIN FHS_SurveyApp_Question q ON q.SurveyID = s.SurveyID 
     JOIN FHS_SurveyApp_UserSurvey us ON us.SurveyID = s.SurveyID 
     LEFT JOIN FHS_SurveyApp_UserSurveyMultipleChoiceAnswer usmca ON usmca.QuestionID = q.QuestionID AND usmca.UserSurveyID = us.UserSurveyID 
     LEFT JOIN FHS_SurveyApp_MultipleChoice mc ON mc.MultipleChoiceID = usmca.MultipleChoiceID 
     LEFT JOIN FHS_SurveyApp_UserSurveyTextAnswer usta ON usta.QuestionID = q.QuestionID AND usta.UserSurveyID = us.UserSurveyID 
    WHERE s.Name LIKE 'Freeman Family Christmas Application%' 
     And q.QuestionID in (3238, 3240, 3267, 3340, 3342, 3344, 3345, 3347, 3350, 3353, 3355, 
          3357, 3359, 3360, 3363, 3366, 3367, 3369, 3226, 3358, 3349, 3341, 
          3237, 3351, 3343, 3239, 3361, 3352, 3241, 3362, 3354, 3346) 
     AND us.TakenOn >= (GetDate() - 17) 


WITH FFCChildDemo AS 
( 
    SELECT 
     us.UserSurveyID as Family_ID, 
     LEFT(q.Question, 7) AS Child, 
     CASE WHEN LTRIM(REPLACE(REPLACE(RIGHT(q.Question, LEN(q.Question) - 8), '-', ''), ':', '')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' 
       THEN 'Hobby/Interest: ' + REPLACE(REPLACE(COALESCE(usta.Answer, mc.Answer), CHAR(10), ' '), CHAR(13), ' ') 
       ELSE 
        CASE WHEN LTRIM(REPLACE(REPLACE(RIGHT(q.Question, LEN(q.Question) - 8), '-', ''), ':', '')) = 'Shirt Size' 
          THEN 'Shirt - size: ' + REPLACE(REPLACE(COALESCE(usta.Answer, mc.Answer), CHAR(10), ' '), CHAR(13),' ') 
          ELSE 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Pants - size: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Priority: ' + replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') else 
     replace(replace(COALESCE(usta.Answer,mc.Answer),CHAR(10), ' '),char(13),' ') end end end end as Answer 
     ,case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Interests/hobbies/toy $25, 1 item limit (please be specific)' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Shirt Size' then 'Item1' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'Pants Size' then 'Item2' else 
     case when ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':','')) = 'What is the highest priority item?' then 'Item1' else 
     rtrim(ltrim(replace(replace(right(q.Question,len(q.Question)-8),'-', ''),':',''))) end end end end Question 
    FROM FHS_SurveyApp_Survey s 
     JOIN FHS_SurveyApp_Question q ON q.SurveyID = s.SurveyID 
     JOIN FHS_SurveyApp_UserSurvey us ON us.SurveyID = s.SurveyID 
     LEFT JOIN FHS_SurveyApp_UserSurveyMultipleChoiceAnswer usmca ON usmca.QuestionID = q.QuestionID AND usmca.UserSurveyID = us.UserSurveyID 
     LEFT JOIN FHS_SurveyApp_MultipleChoice mc ON mc.MultipleChoiceID = usmca.MultipleChoiceID 
     LEFT JOIN FHS_SurveyApp_UserSurveyTextAnswer usta ON usta.QuestionID = q.QuestionID AND usta.UserSurveyID = us.UserSurveyID 
    WHERE s.Name LIKE 'Freeman Family Christmas Application%' 
     And q.QuestionID in (3221, 3224, 3227, 3228, 3229, 3230, 3231, 3364, 3222, 3225, 3233, 3234, 3235, 3368, 3370, 3371, 3330, 3332, 3333, 3334, 3337, 3338, 3339, 3365) 
     AND us.TakenOn >= (GetDate() - 17) 
    ) 



Select FFCChildDemoPivot.Family_ID, FFCChildDemoPivot.Child, FFCChildDemoPivot.[Age], FFCChildDemoPivot.[Gender], FFCChildDemoPivot.[Favorite color] 
    , IndvOutput.ChildTag, IndvOutput.[Item1], IndvOutput.[Item2] 
From FFCChildDemo 
    PIVOT(Max(Answer) FOR Question IN ([Age], [Gender], [Favorite color])) AS FFCChildDemoPivot 
    Left Join (
       Select Family_ID, Child, ChildTag, [Item1], [Item2] 
       From ##FFCSource FFCSource 
        PIVOT(Max(Answer) FOR Question IN ([Item1], [Item2])) AS FFC_IndvOutput 
        --PIVOT(Max(Answer) FOR Question IN ([Item1], [Item2])) AS FFC_IndvOutput 
      ) IndvOutput on IndvOutput.Family_ID = FFCChildDemoPivot.Family_ID And IndvOutput.Child = FFCChildDemoPivot.Child 



    Where (FFCChildDemoPivot.Age Is Not NULL And FFCChildDemoPivot.[Favorite color] is not NULL) 
    Order by Family_ID, Child 

    Select Family_ID, Child, ChildTag, [Item1], [Item2] 
    From ##FFCSource FFCSource 
      PIVOT(Max(Answer) FOR Question IN ([Age], [Gender], [Favorite color], [Item1], [Item2])) AS FFC_IndvOutput 
    Group by Family_ID, Child, ChildTag 
    Order by Family_ID, ChildTag