組裏面的sql代碼，而不是在cfoutput

Question

我有一個城市sql-server代碼行和月作爲列，有按月總和，但沒有總和由city_id，我的意思是我必須計算所有總和按城市輸出裏面，這組由city_id，反正這裏是SQL代碼：

SELECT 
    SC.CITY_ID,SC.CITY_NAME, DATEPART(MM,I.INVOICE_DATE) AS INVOICE_MONTH, 
    JAN=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=1 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    FEB=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=2 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    MAR=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=3 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    APR=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=4 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    MAY=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=5 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    JUN=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=6 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    JUL=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=7 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    AUG=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=8 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    SEP=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=9 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    OCT=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=10 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    NOV=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=11 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
    DEC=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=12 THEN COALESCE(NETTOTAL,0) ELSE 0 END) 
FROM 
    SETUP_CITY SC 
    LEFT OUTER JOIN COMPANY C ON C.CITY = SC.CITY_ID 
    LEFT OUTER JOIN #DSN2_ALIAS#.INVOICE I ON I.COMPANY_ID = C.COMPANY_ID AND I.INVOICE_CAT IN (50,52,53,531,532,56,58,561,54,55,51,63,48) AND I.PURCHASE_SALES = 1 
WHERE SC.COUNTRY_ID=1 
GROUP BY SC.CITY_ID,SC.CITY_NAME,I.INVOICE_DATE 
ORDER BY SC.CITY_ID,SC.CITY_NAME,I.INVOICE_DATE 

輸出：

<cfoutput query="get_top_sales_TOTAL" group="CITY_ID">

如果我不通過city_id定義組，有是多行的顯示一個城市。如何在SQL代碼中對這些值進行分組（總結）？這樣我就不必在cfoutput裏面使用組聲明瞭？

下面是截圖，使其更清晰，這裏是有定義的group="city_id"

截圖如果我不定義group="city_id"

Answer 1

馬克是正確的關於invoice_month，這是沒有意義的。你的「正確」的SQL應該是

SELECT 
     SC.CITY_ID,SC.CITY_NAME, 
     TOTAL=SUM(COALESCE(NETTOTAL,0)), 
     JAN=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=1 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     FEB=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=2 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     MAR=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=3 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     APR=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=4 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     MAY=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=5 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     JUN=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=6 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     JUL=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=7 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     AUG=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=8 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     SEP=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=9 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     OCT=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=10 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     NOV=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=11 THEN COALESCE(NETTOTAL,0) ELSE 0 END), 
     DEC=SUM(CASE WHEN DATEPART(MM,I.INVOICE_DATE)=12 THEN COALESCE(NETTOTAL,0) ELSE 0 END) 
FROM 
     SETUP_CITY SC 
      LEFT OUTER JOIN COMPANY C ON C.CITY = SC.CITY_ID 
      LEFT OUTER JOIN #DSN2_ALIAS#.INVOICE I ON I.COMPANY_ID = C.COMPANY_ID 
        AND I.INVOICE_CAT IN (50,52,53,531,532,56,58,561,54,55,51,63,48) 
        AND I.PURCHASE_SALES = 1 
WHERE SC.COUNTRY_ID=1 
GROUP BY SC.CITY_ID, SC.CITY_NAME 
ORDER BY SC.CITY_ID,SC.CITY_NAME 

Answer 2

你的問題是， group by和order by中的「invoice_date」將產生多行。試試這個：

GROUP BY SC.CITY_ID, SC.CITY_NAME, DATEPART(MM,I.INVOICE_DATE) 
ORDER BY SC.CITY_ID, SC.CITY_NAME, INVOICE_MONTH 

不能試穿，所以我不能調試 - 但基本上你的小組中不能有它獨立的項目，擴大該行的唯一性（作爲「發票日期」將可能會）。祝你好運！