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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-04-24 18:27:02 +03:00
2022-12-09 02:24:40 +00:00

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USE tpch1;
drop table if exists trow;
create table trow(col1 int, col2 int) engine=columnstore;
insert into trow values(1,2),(3,4);
select * from trow;
col1 col2
1 2
3 4
update trow set col1 = 10;
select * from trow;
col1 col2
10 2
10 4
update trow set col1 = 11 where col2=20;
update trow set col1 = 11;
update trow set col1 = 12 where col2=20;
select * from trow;
col1 col2
11 2
11 4
delete from trow;
delete from trow where col2=20;
select * from trow;
col1 col2
drop table trow;