You've already forked mariadb-columnstore-engine
mirror of
https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
synced 2025-10-31 18:30:33 +03:00
21 lines
750 B
Plaintext
21 lines
750 B
Plaintext
USE tpch1;
|
|
DROP TABLE IF EXISTS `MCOL3304`;
|
|
CREATE TABLE `MCOL3304` (
|
|
`c` decimal(5,2) DEFAULT NULL
|
|
) ENGINE=columnstore;
|
|
INSERT INTO `MCOL3304`
|
|
(`c`)
|
|
VALUES (2.05), (5.44),(3.04);
|
|
select c,sum(c) over(), sum(c) over w1, sum(c) over w2 from `MCOL3304`
|
|
WINDOW `w1` as (),`w2` as (rows between unbounded preceding and current row);
|
|
c sum(c) over() sum(c) over w1 sum(c) over w2
|
|
2.05 10.53 10.53 2.05
|
|
5.44 10.53 10.53 7.49
|
|
3.04 10.53 10.53 10.53
|
|
select csum,sum(csum) over(), sum(csum) over w1, sum(csum) over w2 from
|
|
(select sum(c) as csum from`MCOL3304`) t
|
|
WINDOW `w1` as (),`w2` as (rows between unbounded preceding and current row);
|
|
csum sum(csum) over() sum(csum) over w1 sum(csum) over w2
|
|
10.53 10.53 10.53 10.53
|
|
DROP TABLE IF EXISTS `MCOL3304`;
|