小编And*_*eas的帖子

有谁知道如何解决这个错误？这个sql工作正常,但对于'cumulinvoiced'分区功能.我正在尝试添加累计总数,但它似乎不适用于内联视图.

SELECT a.mois, a.supid, a.status, COUNT (a.status), 
       SUM (COUNT (a.status) OVER (ORDER BY a.status, a.supid, a.dossier, a.mois)) cumulinvoiced 
from (SELECT TO_CHAR (impdate, 'YYYYMM') mois, 
             benefit#sup_inv_id supid,
             SUBSTR (si_benstatus, 1, 1) status,
             files#fil_secid dossier
        FROM sbbenefit   
       WHERE benefit#sup_inv_id = 30515   
         AND SUBSTR(si_benstatus, 1, 1) = '2'
    GROUP BY TO_CHAR (impdate, 'YYYYMM'), benefit#sup_inv_id ,SUBSTR (si_benstatus, 1, 1), files#fil_secid) a 
GROUP BY a.mois, a.supid, a.status 
order BY a.supid, a.mois , a.status