Sql 获取oracle错误而不是GROUP BY表达式

创建视图时，我得到了一个not a group by表达式。我得到的错误是这一行的“param.ports_per_olt8*SUM（card.in_svc_ind）AS total_port_cnt”，有帮助吗

我的情妇如下

WITH param
    AS (SELECT eid,
                 17-SUM(DECODE(NVL(EQUIPPED_TYPE, ASSIGNED_TYPE),'ETOS10',1,0)) AS gpon_slots_per_ta500X,
               8 AS ports_per_olt8,
               4 AS etos10_slots_per_ta5000, 
               10 AS ports_per_etos10,
                8 as ports_per_TA1108VP  
      FROM ECIL_TA500X_CARD
      GROUP BY EID) 


            (  SELECT   card.eid,
                    COUNT ( * ) AS installed_card_cnt, 
                    SUM (card.in_svc_ind) AS insrv_card_cnt, 
                    param.ports_per_olt8 * SUM (card.in_svc_ind) 
                    AS total_port_cnt,  --ERROR HERE--
                    (param.ports_per_olt8 * SUM (card.in_svc_ind))
                    - SUM (DECODE (card.in_svc_ind, 1, card.oos_port_cnt, 0))
                       AS insrv_port_cnt
             FROM   ecil_ta500x_card card, param  
            WHERE   card.equipped_type like 'OLT8%'
            AND     card.eid = param.eid 
           GROUP BY   card.eid) oltcard,

---

ECIL_TA500X_卡是一个表，在开始时在此视图中创建了参数，

param.ports_per_olt8

列不是任何聚合的一部分，这就是为什么会出现此错误。如果它对每一行都有一个不同的值，我认为它有-尝试在使用列的地方使用

MIN（param.ports\u per\u olt8）

WITH param
    AS (SELECT eid,
                 17-SUM(DECODE(NVL(EQUIPPED_TYPE, ASSIGNED_TYPE),'ETOS10',1,0)) AS gpon_slots_per_ta500X,
               8 AS ports_per_olt8,
               4 AS etos10_slots_per_ta5000, 
               10 AS ports_per_etos10,
                8 as ports_per_TA1108VP  
      FROM ECIL_TA500X_CARD
      GROUP BY EID) 


            (  SELECT   card.eid,
                    COUNT ( * ) AS installed_card_cnt, 
                    SUM (card.in_svc_ind) AS insrv_card_cnt, 
                    MIN(param.ports_per_olt8) * SUM (card.in_svc_ind) 
                    AS total_port_cnt,  --ERROR HERE--
                    (MIN(param.ports_per_olt8) * SUM (card.in_svc_ind))
                    - SUM (DECODE (card.in_svc_ind, 1, card.oos_port_cnt, 0))
                       AS insrv_port_cnt
             FROM   ecil_ta500x_card card, param  
            WHERE   card.equipped_type like 'OLT8%'
            AND     card.eid = param.eid 
           GROUP BY   card.eid) oltcard,

---

如果我添加SUM（参数ports_per_olt8）而不是MIN，它会给出相同的结果吗？我给它加了一个和，我没有得到任何错误。所以，我应该保持它的总和，还是把它改成总和，这是不一样的，你不会有错误，但你的结果会不同。我想我需要数据来测试它。