Oracle:Group By 后将某一列整合成一个字段；同时置于In中

SELECT SUM(H.NUM) TOTAL_NUM, 
       LISTAGG(H.DETAIL_ID, ‘,‘) WITHIN GROUP(ORDER BY H.A, H.B, H.C) DETAIL_IDS,
       H.A,
       H.B,
       H.C
  FROM TABLE1 H
 WHERE H.ID= ‘1‘
 GROUP BY H.A, H.B, H.C

SELECT CEIL(NVL(SUM(ABS(H.NUM)), 0) / OPPACK)                                               --CEIL 向上取整      NVL 校验是否未NULL
  FROM TABLE2 H
 WHERE H.RELATION_DETAIL_ID IN
      (SELECT REGEXP_SUBSTR(G.DETAIL_IDS, ‘[^,]+‘, 1, LEVEL)
         FROM DUAL
      CONNECT BY REGEXP_SUBSTR(G.DETAIL_IDS, ‘[^,]+‘, 1, LEVEL) IS NOT NULL)