-- https://github.com/ClickHouse/ClickHouse/issues/56287 SET enable_analyzer = 1; DROP TABLE IF EXISTS tmp_a; DROP TABLE IF EXISTS tmp_b; CREATE TEMPORARY TABLE IF NOT EXISTS tmp_a ( k1 Int32, k2 Int32, d1 Int32, d2 Int32 ) ENGINE = Memory; INSERT INTO tmp_a VALUES (1,2,3,4); INSERT INTO tmp_a VALUES (5,6,7,8); CREATE TEMPORARY TABLE IF NOT EXISTS tmp_b ( k1 Int32, k2 Int32, d0 Float64 ) ENGINE = Memory; INSERT INTO tmp_b VALUES (1,2,0.3); INSERT INTO tmp_b VALUES (5,6,0.4); SELECT tb1.*,tb2.* FROM ( with tmp0 as (select k1,k2,d1 from tmp_a), tmp_s as (select k1,k2,d0 from tmp_b), tmp1 as (select tmp0.*,tmp_s.d0 from tmp0 left join tmp_s on tmp0.k1=tmp_s.k1 and tmp0.k2=tmp_s.k2) select * from tmp1 ) as tb1 LEFT JOIN ( with tmp0 as (select k1,k2,d2 from tmp_a), tmp_s as (select k1,k2,d0 from tmp_b), tmp1 as (select tmp0.*,tmp_s.d0 from tmp0 left join tmp_s on tmp0.k1=tmp_s.k1 and tmp0.k2=tmp_s.k2) select * from tmp1 ) as tb2 ON tb1.k1=tb2.k1 AND tb1.k2=tb2.k2 ORDER BY k1; DROP TABLE IF EXISTS tmp_a; DROP TABLE IF EXISTS tmp_b;