将子查询临时表加入查询表

Question

我需要将由子查询生成的单个列表作为父查询生成的表的最后一列。

SELECT tn.teamtext, sum(case when CONVERT(smalldatetime,dModLast,101) BETWEEN '2012-03-01' AND '2012-03-10' then 1 else 0 end) AS cnt, 
    (SELECT sum(case when CONVERT(smalldatetime,dModLast,101) BETWEEN '2012-03-01' AND '2012-03-10' then 1 else 0 end) 
     FROM teamnames AS tn 
     JOIN caseaudit AS ca 
     ON tn.teamID = ca.referteamID2 
     WHERE ca.referteamid1 <> ca.referteamid2 
     AND isactive = 1 
     AND groupid = 18 
     AND accountid = 2) AS cnt2 
    FROM teamnames AS tn 
    JOIN caseaudit AS ca 
    ON tn.teamID = ca.referteamID2 
    WHERE ca.referteamid1 <= 0 
    AND ca.referteamid1 <> ca.referteamid2 
    AND isactive = 1 
    AND groupid = 18 
    AND accountid = 2 
    GROUP BY tn.teamtext 
    ORDER BY tn.teamtext 

给我：

4H BOSS     55 430 
4H BSG      0 430 
4H SALES AND MKTG   0 430 
ACCOUNTS RECEIVABLE  0 430 
ASSET MANAGEMENT   9 430 
AUDIT      0 430 
BOSS      4 430 
CORPORATE BSG    0 430 
CUSTOMER SUPPORT   87 430 
NETWORK ENGINEERING  11 430 
PRODUCTION ENGINEERING 116 430 
PRODUCTION OPERATIONS  0 430 
SECURITY     2 430 
SNFAL PRODUCT TEAM   0 430 
VOICE SERVICES   18 430 
XEROX      4 430 

的 '430' 是100％不正确。

Answer 1

这工作：

SELECT a.teamtext, a.cnt, b.cnt2 
FROM 

(SELECT tn.teamtext, tn.teamid, sum(case when CONVERT(smalldatetime,dModLast,101) BETWEEN '2012-03-01' AND '2012-03-10' then 1 else 0 end) AS cnt 
FROM teamnames as tn 
    LEFT OUTER JOIN caseaudit AS ca 
    ON tn.teamID = ca.referteamID2 
WHERE ca.referteamid1 <= 0 AND ca.referteamid1 <> ca.referteamid2 AND isactive = 1 AND groupid = 18 AND accountid = 2 
GROUP BY tn.teamtext, tn.teamid) AS a 

LEFT OUTER JOIN 

(SELECT tn.teamtext, tn.teamid, sum(case when CONVERT(smalldatetime,dModLast,101) BETWEEN '2012-03-01' AND '2012-03-10' then 1 else 0 end) AS cnt2 
    FROM teamnames AS tn 
    LEFT OUTER JOIN caseaudit AS ca 
    ON tn.teamID = ca.referteamID2 
    WHERE ca.referteamid1 <> ca.referteamid2 AND isactive = 1 AND groupid = 18 AND accountid = 2 
    GROUP BY tn.teamtext, tn.teamid) AS b 
ON a.teamid = b.teamid 
ORDER BY a.teamtext 

Answer 2

它看起来像你希望沿着一个分组计数的总数。只需在FROM CLAUSE和CROSS JOIN中使用内联查询即可。

SELECT tn.teamtext, 
     Sum(CASE 
      WHEN CONVERT(smalldatetime, dModLast, 101) BETWEEN 
        '2012-03-01' AND '2012-03-10' THEN 1 
      ELSE 0 
      END) AS cnt, 
     t.TotalCnt 
FROM teamnames AS tn 
     JOIN caseaudit AS ca 
     ON tn.teamID = ca.referteamID2 
     CROSS JOIN (SELECT Sum(CASE 
           WHEN CONVERT(smalldatetime, dModLast, 101) 
            BETWEEN 
            '2012-03-01' AND '2012-03-10' THEN 1 
           ELSE 0 
           END) AS TotalCnt 
        FROM teamnames AS tn 
          JOIN caseaudit AS ca 
          ON tn.teamID = ca.referteamID2 
        WHERE ca.referteamid1 <> ca.referteamid2 
          AND isactive = 1 
          AND groupid = 18 
          AND accountid = 2) t 
WHERE ca.referteamid1 <= 0 
     AND ca.referteamid1 <> ca.referteamid2 
     AND isactive = 1 
     AND groupid = 18 
     AND accountid = 2 
GROUP BY tn.teamtext , t.TotalCnt 
ORDER BY tn.teamtext 

Simplified Demo

当然，如果你想要的是每队文字和总数TeamText可以

• 通过
• 删除组添加不同
• 使用SUM（例）..）OVER（由teamtext划分）为每个teamtext
• 使用SUM（Case ..）OVER（Par由空银行足球比赛）的总计
• 移动ca.referteamid1 <= 0进入第一SUM .. OVER

SELECT DISTINCT tn.teamtext, 
     Sum(CASE 
      WHEN CONVERT(smalldatetime, dModLast, 101) BETWEEN '2012-03-01' AND '2012-03-10' AND ca.referteamid1 <= 0 THEN 1 
      ELSE 0 
      END) OVER (PARTITION BY tn.teamtext) AS cnt, 
     Sum(CASE 
      WHEN CONVERT(smalldatetime, dModLast, 101) BETWEEN '2012-03-01' AND '2012-03-10' THEN 1 
      ELSE 0 
      END) OVER (PARTITION BY NULL) AS Totalcnt 

FROM teamnames AS tn 
     JOIN caseaudit AS ca 
     ON tn.teamID = ca.referteamID2 
WHERE 
     ca.referteamid1 <> ca.referteamid2 
     AND isactive = 1 
     AND groupid = 18 
     AND accountid = 2 
ORDER BY tn.teamtext 

Simplified demo