ClickHouse/tests/queries/0_stateless/01710_projection_in_index.sql
2021-07-14 22:56:52 +08:00

12 lines
357 B
SQL

drop table if exists t;
create table t (i int, j int, k int, projection p (select * order by j)) engine MergeTree order by i settings index_granularity = 1;
insert into t select number, number, number from numbers(10);
set allow_experimental_projection_optimization = 1, max_rows_to_read = 3;
select * from t where i < 5 and j in (1, 2);
drop table t;