如何使用 SUM 和 OVER 在 Oracle 中获得 运行 总数
How to get running total in Oracle using SUM and OVER
我正在使用 Sum() Over (Partition by ...Order by ..) 函数来计算一列的总计 运行，但是只要重复（或重复）就会出现问题）的价值。 Sum() over 似乎按值对它们进行分组，并将所有按值分组的总和作为移动总和。这不是我想要实现的目标。任何关于为什么它作为一组重复值发生的想法或输入，以及我如何在不按等级进行游标循环的情况下如何获得正确的 运行 总数，我们深表感谢。下面是测试 table 的详细信息及其数据，并附加了一个包含预期结果的文件（附件中突出显示的列是 Oracle Sum() 计算错误的内容）。
CREATE TABLE RUNNINGTOTAL_TEST1
(
A1 NUMBER(10,0),
A2 VARCHAR2(20 BYTE),
A2SUBCLASS VARCHAR2(1000 BYTE),
A2CONTRI FLOAT(126),
DENSERNK NUMBER);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2231113','CLASS1',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2231216','CLASS1',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2232517','CLASS1',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2274031','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2281035','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2309174','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2243993','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2301871','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2229261','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2239639','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2229259','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2223745','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2221525','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2116718','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259505','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2260197','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286499','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2293773','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2116719','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308288','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2309143','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302209','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2127518','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308292','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2278399','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2204968','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2204969','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2204970','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2229754','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259507','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2278400','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280023','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501265','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501364','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501503','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308290','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2262629','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2301762','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2309142','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280969','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2267828','CLASS1',0.014,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2294583','CLASS1',0.0145,8);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302508','CLASS1',0.0145,8);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501778','CLASS1',0.0155,9);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2285501','CLASS1',0.0185,10);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2267827','CLASS1',0.0185,10);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2211737','CLASS1',0.023,11);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2216684','CLASS1',0.023,11);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2091315','CLASS1',0.033,12);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2305024','CLASS1',0.0395,13);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308194','CLASS2',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308226','CLASS2',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308227','CLASS2',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2234249','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308192','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501630','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2251641','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2245418','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286618','CLASS2',0.0055,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2244631','CLASS2',0.0055,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2158617','CLASS2',0.006,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2256762','CLASS2',0.006,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2276442','CLASS2',0.007,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302212','CLASS2',0.007,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280881','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2234248','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259247','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2267339','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273637','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273646','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280779','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280882','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280924','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308132','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308134','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308193','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308235','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2265174','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286617','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2216868','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2221963','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286614','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259004','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2245416','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2245417','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280925','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2243903','CLASS2',0.0125,8);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2251873','CLASS2',0.014,9);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308234','CLASS2',0.0155,10);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2216702','CLASS2',0.017,11);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302378','CLASS2',0.0185,12);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2264704','CLASS2',0.0225,13);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273645','CLASS2',0.027,14);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273217','CLASS3',0,1);
我正在使用的查询计算我的 运行 总数如下 -
SELECT A1,A2,A2SUBCLASS,DENSERNK,A2CONTRI,
SUM(A2CONTRI) OVER (PARTITION BY A1,A2SUBCLASS,DENSERNK ORDER BY A2CONTRI
asc) AS RUNTOTA2CONTRI
FROM RUNNINGTOTAL_TEST1
ORDER BY A2SUBCLASS ASC;
In response to Hogan's questions and his query
问题是关于 Oracle 的，我在下面的回答是基于 DB2 OLAP 实现的——它有不同的默认值。有关正确的 Oracle 语法，请参阅@mathguy 的回答。
如果您想要 运行 总和，请不要使用分区依据，除非在您希望 运行 总和为 "span" 的范围内，然后它将按顺序排序部分地，这在这个问题中不够有效或不够具体，不清楚你使用的是什么顺序 - 我在下面猜测 - 应该接近。
SELECT A1,A2,A2SUBCLASS,DENSERNK,A2CONTRI,
SUM(A2CONTRI) OVER (ORDER BY DESNSERNK, A2, A2CONTRI) AS RUNTOTA2CONTRI
FROM RUNNINGTOTAL_TEST1
ORDER BY A2SUBCLASS ASC;
默认情况下，分析函数使用 RANGE 窗口指令（见下文 - 默认为第一个版本）。您正在寻找的是 ROWS 指令（见下文），这不是默认指令，因此您必须明确包含它。
RANGE 窗口子句（默认）完全符合您的观察：它将所有 "tied" 行视为 "included in the sum"。
已添加：Link 文档 https://docs.oracle.com/cd/E11882_01/server.112/e41084/functions004.htm#i97640
with test_data ( x ) as (
select 10 from dual union all
select 20 from dual union all
select 30 from dual union all
select 30 from dual union all
select 30 from dual union all
select 100 from dual
)
select x
, sum(x) over (order by x range between unbounded preceding and current row) range_sum
, sum(x) over (order by x rows between unbounded preceding and current row) rows_sum
from test_data
order by x;
X RANGE_SUM ROWS_SUM
---------- ---------- ----------
10 10 10
20 30 30
30 120 60
30 120 90
30 120 120
100 220 220
我正在使用 Sum() Over (Partition by ...Order by ..) 函数来计算一列的总计 运行，但是只要重复（或重复）就会出现问题）的价值。 Sum() over 似乎按值对它们进行分组，并将所有按值分组的总和作为移动总和。这不是我想要实现的目标。任何关于为什么它作为一组重复值发生的想法或输入，以及我如何在不按等级进行游标循环的情况下如何获得正确的 运行 总数，我们深表感谢。下面是测试 table 的详细信息及其数据，并附加了一个包含预期结果的文件（附件中突出显示的列是 Oracle Sum() 计算错误的内容）。
CREATE TABLE RUNNINGTOTAL_TEST1
(
A1 NUMBER(10,0),
A2 VARCHAR2(20 BYTE),
A2SUBCLASS VARCHAR2(1000 BYTE),
A2CONTRI FLOAT(126),
DENSERNK NUMBER);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2231113','CLASS1',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2231216','CLASS1',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2232517','CLASS1',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2274031','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2281035','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2309174','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2243993','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2301871','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2229261','CLASS1',0.0045,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2239639','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2229259','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2223745','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2221525','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2116718','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259505','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2260197','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286499','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2293773','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2116719','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308288','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2309143','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302209','CLASS1',0.0085,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2127518','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308292','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2278399','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2204968','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2204969','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2204970','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2229754','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259507','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2278400','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280023','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501265','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501364','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501503','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308290','CLASS1',0.01,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2262629','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2301762','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2309142','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280969','CLASS1',0.013,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2267828','CLASS1',0.014,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2294583','CLASS1',0.0145,8);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302508','CLASS1',0.0145,8);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501778','CLASS1',0.0155,9);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2285501','CLASS1',0.0185,10);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2267827','CLASS1',0.0185,10);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2211737','CLASS1',0.023,11);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2216684','CLASS1',0.023,11);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2091315','CLASS1',0.033,12);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2305024','CLASS1',0.0395,13);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308194','CLASS2',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308226','CLASS2',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308227','CLASS2',0,1);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2234249','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308192','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'6501630','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2251641','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2245418','CLASS2',0.0015,2);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286618','CLASS2',0.0055,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2244631','CLASS2',0.0055,3);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2158617','CLASS2',0.006,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2256762','CLASS2',0.006,4);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2276442','CLASS2',0.007,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302212','CLASS2',0.007,5);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280881','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2234248','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259247','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2267339','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273637','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273646','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280779','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280882','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280924','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308132','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308134','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308193','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308235','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2265174','CLASS2',0.01,6);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286617','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2216868','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2221963','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2286614','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2259004','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2245416','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2245417','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2280925','CLASS2',0.0115,7);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2243903','CLASS2',0.0125,8);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2251873','CLASS2',0.014,9);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2308234','CLASS2',0.0155,10);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2216702','CLASS2',0.017,11);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2302378','CLASS2',0.0185,12);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2264704','CLASS2',0.0225,13);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273645','CLASS2',0.027,14);
Insert into RUNNINGTOTAL_TEST1 (A1,A2,A2SUBCLASS,A2CONTRI,DENSERNK) values
(22418,'2273217','CLASS3',0,1);
我正在使用的查询计算我的 运行 总数如下 -
SELECT A1,A2,A2SUBCLASS,DENSERNK,A2CONTRI,
SUM(A2CONTRI) OVER (PARTITION BY A1,A2SUBCLASS,DENSERNK ORDER BY A2CONTRI
asc) AS RUNTOTA2CONTRI
FROM RUNNINGTOTAL_TEST1
ORDER BY A2SUBCLASS ASC;
In response to Hogan's questions and his query
问题是关于 Oracle 的，我在下面的回答是基于 DB2 OLAP 实现的——它有不同的默认值。有关正确的 Oracle 语法，请参阅@mathguy 的回答。
如果您想要 运行 总和，请不要使用分区依据，除非在您希望 运行 总和为 "span" 的范围内，然后它将按顺序排序部分地，这在这个问题中不够有效或不够具体，不清楚你使用的是什么顺序 - 我在下面猜测 - 应该接近。
SELECT A1,A2,A2SUBCLASS,DENSERNK,A2CONTRI,
SUM(A2CONTRI) OVER (ORDER BY DESNSERNK, A2, A2CONTRI) AS RUNTOTA2CONTRI
FROM RUNNINGTOTAL_TEST1
ORDER BY A2SUBCLASS ASC;
默认情况下，分析函数使用 RANGE 窗口指令（见下文 - 默认为第一个版本）。您正在寻找的是 ROWS 指令（见下文），这不是默认指令，因此您必须明确包含它。
RANGE 窗口子句（默认）完全符合您的观察：它将所有 "tied" 行视为 "included in the sum"。
已添加：Link 文档 https://docs.oracle.com/cd/E11882_01/server.112/e41084/functions004.htm#i97640
with test_data ( x ) as (
select 10 from dual union all
select 20 from dual union all
select 30 from dual union all
select 30 from dual union all
select 30 from dual union all
select 100 from dual
)
select x
, sum(x) over (order by x range between unbounded preceding and current row) range_sum
, sum(x) over (order by x rows between unbounded preceding and current row) rows_sum
from test_data
order by x;
X RANGE_SUM ROWS_SUM
---------- ---------- ----------
10 10 10
20 30 30
30 120 60
30 120 90
30 120 120
100 220 220