試圖從最高頻率計數到最低的列

Question

我試過了演員，並在底部註釋掉了代碼。我希望[DESC]列首先以最高計數排序。

--DROP TABLE #REF 

SELECT DISTINCT CASE_NUM,LAST_NAME,FIRST_NAME,UNIT_ID,REF_SOURCE_ID,[DESC] 
--INTO #REF 
FROM CDCLIENT 
INNER JOIN CDTBL1 ON CDCLIENT.REF_SOURCE_ID = CDTBL1.ID 
INNER JOIN CDCLSVC ON CDCLSVC.CLIENT_ID = CDCLIENT.ID 
WHERE TYPE = 'REF' 
ORDER BY CAST([DESC],CASE_NUM,LAST_NAME,FIRST_NAME,UNIT_ID,REF_SOURCE_ID as          
INTEGER) DESC 


--SELECT R.*, 
--  COUNT(*) OVER (PARTITION BY CDTBL1.[DESC]) as COUNTS, 
--FROM #REF R; 

Answer 1

只需使用ORDER BY [DESC] desc，CASE_NUM desc等等就可以得到您需要的每個訂購條款。

Answer 2

試試這個：

SELECT CASE_NUM , 
     LAST_NAME , 
     FIRST_NAME , 
     UNIT_ID , 
     REF_SOURCE_ID , 
     [DESC] 
FROM (SELECT CASE_NUM , 
        COUNT(CASE_NUM) AS CASE_NUM_Count , 
        LAST_NAME , 
        COUNT(LAST_NAME) AS LAST_NAME_Count , 
        FIRST_NAME , 
        COUNT(FIRST_NAME) AS FIRST_NAME_Count , 
        UNIT_ID , 
        COUNT(UNIT_ID) AS UNIT_ID_Count , 
        REF_SOURCE_ID , 
        COUNT(REF_SOURCE_ID) AS REF_SOURCE_ID_Count , 
        [DESC] , 
        COUNT([DESC]) AS DESC_Count 
--INTO #REF 
      FROM  CDCLIENT 
        INNER JOIN CDTBL1 ON CDCLIENT.REF_SOURCE_ID = CDTBL1.ID 
        INNER JOIN CDCLSVC ON CDCLSVC.CLIENT_ID = CDCLIENT.ID 
      WHERE  TYPE = 'REF' 
      GROUP BY CASE_NUM , 
        LAST_NAME , 
        FIRST_NAME , 
        UNIT_ID , 
        REF_SOURCE_ID , 
        [DESC] 
     ) AS InnerLoop 
ORDER BY InnerLoop.DESC_Count , 
     InnerLoop.CASE_NUM_Count , 
     InnerLoop.LAST_NAME_Count , 
     InnerLoop.FIRST_NAME_Count , 
     InnerLoop.UNIT_ID_Count , 
     InnerLoop.REF_SOURCE_ID_Count DESC;