Question

由于我正在使用的报告软件，我必须将所有内容放在一个sql语句中以用于报告。但是，Oracle SQL似乎不允许我使用单组结果创建内部选择，即使它在最终产品中只有1个结果。（所有其他结果都是单组函数）。这是我的SQL：

select   
COUNT(*) as TOTAL_RXS, 
SUM(rx_tx.brand_acquisition_cost) as TOTAL_COST,
SUM(case rx_tx.drug_dispensed 
    when 'B' then (rx_tx.brand_price - rx_tx.brand_discount)
when 'G' then (rx_tx.generic_price - rx_tx.generic_discount)
end) 
    as TOTAL_PRICE,
 SUM(case rx_tx.drug_dispensed
    when 'B' then (rx_tx.brand_price - rx_tx.brand_discount - rx_tx.brand_acquisition_cost)
when 'G' then (rx_tx.generic_price - rx_tx.generic_discount - rx_tx.brand_acquisition_cost)
end)
as TOTAL_PROFIT

    , (select 
   SUM(tx_tp.balance_due_from_tp)
       from eps2.tx_tp 
   join eps2.rx_tx on rx_tx.id = tx_tp.rx_tx_id
       where 1=1
-- This results in CLAIM STATUS being 'F'
    AND rx_tx.fill_date is not NULL 
    AND rx_tx.returned_date is not NULL 
    AND rx_tx.reportable_sales_date is NULL
    AND (tx_tp.paid_status like '%PAID%' 
    OR tx_tp.paid_status like '%PART%') ) as TOTAL_RECEIVABLES

from eps2.vw_rx_summary join eps2.rx_tx
     on vw_rx_summary.last_filled_rx_tx_id = rx_tx.id
-- where TRUNC(rx_tx.fill_date,'DD') = TRUNC(SYSDATE - 1,'DD')

任何人都可以帮助我吗？提前谢谢。

Answer 1

select   COUNT(*) as TOTAL_RXS, 
     SUM(rx_tx.brand_acquisition_cost) as TOTAL_COST,
     MAX(select 
        SUM(tx_tp.balance_due_from_tp) as total_receivables
      from eps2.tx_tp 
        join eps2.rx_tx on rx_tx.id = tx_tp.rx_tx_id
      where 1=1
      AND (tx_tp.paid_status like '%PAID%' 
      OR tx_tp.paid_status like '%PART%') ) as total_receivables

为MAX()添加total_receivables以将其屏蔽为聚合函数！

内部select语句没有注册为单组函数......“不是单组组函数”

1 个答案: