drop table if exists j6;
create table j6 (j6_key int)engine=columnstore;
insert into j6 values (6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19),(20),(null);
select * from j6;
j6_key
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NULL
drop table j6;