ClickHouse/dbms/tests/queries/0_stateless/00577_replacing_merge_tree_vertical_merge.sql

drop table if exists tab_00577;
create table tab_00577 (date Date, version UInt64, val UInt64) engine = ReplacingMergeTree(version) partition by date order by date settings enable_vertical_merge_algorithm = 1, vertical_merge_algorithm_min_rows_to_activate = 1, vertical_merge_algorithm_min_columns_to_activate = 0;
insert into tab_00577 values ('2018-01-01', 2, 2), ('2018-01-01', 1, 1);
insert into tab_00577 values ('2018-01-01', 0, 0);
select * from tab_00577 order by version;
OPTIMIZE TABLE tab_00577;
select * from tab_00577;