또 다른 공용체 모두 아직 선택되지 않은 모든 행을 선택합니다.

Question

지금 당장 제가 깡충 뛰고있는 노동 조합에 의해 조인되는 2 개의 select 문은 query1과 같은 첫 번째 쿼리와 두 번째 query2를 이름 짓는 것이 었습니다. 내 세 번째 쿼리에서는 where1 또는 query2에 bookno가 없습니다.

SELECT distinct t0.BOOKNO, t0.PaxName, t0.Locator, t0.FDATE7, 
          t0.BOARD, t0.ALIGHT, t0.AIRLINE, t0.FNUMBR, t0.DEP, 
          t0.ARR, t0.TOUR, t0.ROUTE, 
          t1.tour, t1.route, t1.sfrom , t1.sto,t1.seq,t0.seq, 'yes' 
    FROM  
     ( SELECT  TOP (100) PERCENT test.dbo.BNAMES.BOOKNO, RTRIM(test.dbo.BNAMES.SRNAME) + '/' + RTRIM(test.dbo.BNAMES.FIRST) + RTRIM(test.dbo.BNAMES.TITLE) 
          AS PaxName, test.dbo.PNRS.PNR AS Locator, test.dbo.PNRSECTORS.FDATE7, test.dbo.PNRSECTORS.BOARD, test.dbo.PNRSECTORS.ALIGHT, 
          test.dbo.PNRSECTORS.AIRLINE, test.dbo.PNRSECTORS.FNUMBR, test.dbo.PNRSECTORS.DEP, test.dbo.PNRSECTORS.ARR, test.dbo.BOOKINGS.TOUR, 
          test.dbo.BOOKINGS.ROUTE, test.dbo.BSTAGES.SEQ,(test.dbo.PNRSECTORS.BOARD + test.dbo.PNRSECTORS.ALIGHT) as both 
    FROM   test.dbo.BOOKINGS LEFT OUTER JOIN 
          test.dbo.BNAMES ON test.dbo.BOOKINGS.BOOKNO = test.dbo.BNAMES.BOOKNO LEFT OUTER JOIN 
          test.dbo.BSTAGES ON test.dbo.BNAMES.BOOKNO = test.dbo.BSTAGES.BOOKNO LEFT OUTER JOIN 
          test.dbo.PNRSECTORS ON test.dbo.BSTAGES.SCODE = test.dbo.PNRSECTORS.SKEY LEFT OUTER JOIN 
          test.dbo.PNRS ON test.dbo.PNRSECTORS.PNRKEY = test.dbo.PNRS.PNRKEY 
    WHERE  (test.dbo.BSTAGES.STYPE = 3) 
    ORDER BY test.dbo.BOOKINGS.BOOKNO, test.dbo.BNAMES.SEQ, locator 
    ) t0 
    INNER JOIN ( SELECT  TOUR, ROUTE, OFFSET, SEQ, SCODE, SFROM, STO, (SFROM + STO) AS BOTH 
    FROM   test.dbo.TSTAGES  
    ) t1   ON t1.tour = t0.tour and t1.route = t0.route and (t0.both = t1.both) 

    union all 


    SELECT distinct t0.BOOKNO, t0.PaxName, t0.Locator, t0.FDATE7, 
          t0.BOARD, t0.ALIGHT, t0.AIRLINE, t0.FNUMBR, t0.DEP, 
          t0.ARR, t0.TOUR, t0.ROUTE, 
          t1.tour, t1.route, t1.sfrom , t1.sto,t1.seq,t0.seq,'YES' 
    FROM  
     ( SELECT  TOP (100) PERCENT test.dbo.BNAMES.BOOKNO, RTRIM(test.dbo.BNAMES.SRNAME) + '/' + RTRIM(test.dbo.BNAMES.FIRST) + RTRIM(test.dbo.BNAMES.TITLE) 
          AS PaxName, test.dbo.PNRS.PNR AS Locator, test.dbo.PNRSECTORS.FDATE7, test.dbo.PNRSECTORS.BOARD, test.dbo.PNRSECTORS.ALIGHT, 
          test.dbo.PNRSECTORS.AIRLINE, test.dbo.PNRSECTORS.FNUMBR, test.dbo.PNRSECTORS.DEP, test.dbo.PNRSECTORS.ARR, test.dbo.BOOKINGS.TOUR, 
          test.dbo.BOOKINGS.ROUTE, test.dbo.BSTAGES.SEQ,(test.dbo.PNRSECTORS.BOARD + test.dbo.PNRSECTORS.ALIGHT) as both 
    FROM   test.dbo.BOOKINGS LEFT OUTER JOIN 
          test.dbo.BNAMES ON test.dbo.BOOKINGS.BOOKNO = test.dbo.BNAMES.BOOKNO LEFT OUTER JOIN 
          test.dbo.BSTAGES ON test.dbo.BNAMES.BOOKNO = test.dbo.BSTAGES.BOOKNO LEFT OUTER JOIN 
          test.dbo.PNRSECTORS ON test.dbo.BSTAGES.SCODE = test.dbo.PNRSECTORS.SKEY LEFT OUTER JOIN 
          test.dbo.PNRS ON test.dbo.PNRSECTORS.PNRKEY = test.dbo.PNRS.PNRKEY 
    WHERE  (test.dbo.BSTAGES.STYPE = 1) 
    ORDER BY test.dbo.BOOKINGS.BOOKNO, test.dbo.BNAMES.SEQ, locator 
    ) t0 
    INNER JOIN ( SELECT  TOUR, ROUTE, OFFSET, SEQ, SCODE, SFROM, STO, (SFROM + STO) AS BOTH 
    FROM   test.dbo.TSTAGES  
    ) t1   ON t1.tour = t0.tour and t1.route = t0.route and t1.seq = t0.seq and (t0.both = t1.both) 
    order by bookno 





    END 

Answer 1

WITH를 사용하는 것은 어떻습니까? 당신은 쿼리를 선언하고, UNION으로 조인하고 거기에없는 것들을 검색 할 수 있습니다.

여기를 보시기 바랍니다 : Multiple Select Statements using SQL Server 2005 "WITH" Statement. 시작하는 데 도움이 될 것입니다.

WITH 문을 사용하면 쿼리의 논리를 분리하여 전반적인 쿼리를보다 쉽게 ​​이해할 수 있습니다.

Answer 2

당신이 쓴 주위에 당신의 논리를 포장 :`TOP 100 PERCENT`와 함께 사용하면 중첩 된 쿼리에

select bookno 
where key not in (
your big select statement... 
)