ClickHouse/dbms/tests/queries/0_stateless/00859_distinct_with_join.sql

set any_join_distinct_right_table_keys = 1;

drop table if exists fooL;
drop table if exists fooR;
create table fooL (a Int32, v String) engine = Memory;
create table fooR (a Int32, v String) engine = Memory;

insert into fooL select number, 'L'  || toString(number) from numbers(2);
insert into fooL select number, 'LL' || toString(number) from numbers(2);
insert into fooR select number, 'R'  || toString(number) from numbers(2);

select distinct a from fooL any join fooR using(a) order by a;

drop table fooL;
drop table fooR;