ClickHouse/tests/queries/0_stateless/01710_normal_projection_fix1.sql

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2022-02-04 11:31:58 +00:00
-- Tags: no-s3-storage
2021-07-07 05:01:30 +00:00
drop table if exists t;
create table t (i int, j int) engine MergeTree order by i;
insert into t values (1, 2);
alter table t add projection x (select * order by j);
insert into t values (1, 4);
set allow_experimental_projection_optimization = 1, force_optimize_projection = 1;
select i from t prewhere j = 4;
SELECT j = 2, i FROM t PREWHERE j = 2;
drop table t;