ClickHouse/dbms/tests/queries/0_stateless/00859_distinct_with_join.sql
2019-12-02 21:08:04 +03:00

14 lines
492 B
SQL

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 semi left join fooR using(a) order by a;
drop table fooL;
drop table fooR;