Question

我有一张表，我现在可以通过它获取一些数据

col1       col2 col3    col4    col5    col6    col7
------------------------------------------------------------
SA106141    ABC test    1400    0       0          58800
SA106141    ABC test    1100    53963   54    54017
SA106141    ABC test    3000    141184  141  141325
SA106141    ABC test    2800    154548  155  154703
SA106141    ABC test    1500    79042   79   79121
SA106141    ABC test    -9800   -487967 0    0

但所需的输出应为

col1    col2    col3    col4    col5    col6    col7
SA106141    ABC test    0      -59229   429       0

这是我到目前为止的查询：

SELECT DISTINCT 
    col1, col2, col3,
    ISNULL(SUM(QTY), 0) AS col4,
    ISNULL(SUM(NET_AMT), 0) AS col5,
    ISNULL(SUM(STT), 0) AS col6,
    CASE 
       WHEN ISNULL(SUM(grand_total), 0) <= 0 
          THEN 0 
          ELSE ISNULL(SUM(grand_total), 0)  
    END AS col7
FROM
    (SELECT 
         Dates, TR_DT, TR_NO, SA, GRP, ID, SAID, Exch, Code,
         Client, SCRIPT, BUYSELL, QTY, NT_RT, NET_AMT, 
         QTY * NT_RT AS New_Net_amt,STT,
         ISNULL(NET_AMT + STT,QTY * NT_RT) AS grand_total,
         CAST(SA + GRP + ID + SAID AS VARCHAR(50)) AS testid 
     FROM  
         testtable 
     GROUP BY 
         CAST (SA + GRP + ID + SAID AS VARCHAR(50)), Dates, TR_DT,
         TR_NO, Exch, Code, Client, SCRIPT, BUYSELL, QTY,
         NT_RT, NET_AMT, STT, SA, GRP, ID, SAID) t 
GROUP BY 
    t.testid, t.Dates, t.Client, t.SCRIPT 
ORDER BY 
    t.Client, t.testid, t.SCRIPT, t.Dates ASC

请帮忙

Answer 1

这是你在找什么？

select 
    col1, col2, col3, 
    sum(isnull(col4, 0)) col4, 
    sum(isnull(col5, 0)) col5, 
    sum(isnull(col6, 0)) col6, 
    sum(isnull(col7, 0)) col7
FROM  
     testtable 
group by 
    col1, col2, col3

在sql中将多行合并为一行

1 个答案: