diff --git a/src/test/regress/expected/partition_join.out b/src/test/regress/expected/partition_join.out index cd60b6a..9618d7f 100644 --- a/src/test/regress/expected/partition_join.out +++ b/src/test/regress/expected/partition_join.out @@ -751,48 +751,60 @@ SELECT t1.a, t1.c, t2.b, t2.c, t3.a + t3.b, t3.c FROM (prt1 t1 LEFT JOIN prt2 t2 (12 rows) -- --- 3-way full join +-- 4-way full join -- EXPLAIN (COSTS OFF) -SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) +SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) FULL JOIN prt1 p4 (a,b,c) USING (a, b) WHERE a BETWEEN 490 AND 510; - QUERY PLAN ------------------------------------------------------------------------------------------------------------------------------------------ + QUERY PLAN +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Aggregate -> Append -> Hash Full Join - Hash Cond: ((COALESCE(prt1_1.a, p2_1.a) = p3_1.a) AND (COALESCE(prt1_1.b, p2_1.b) = p3_1.b)) - Filter: ((COALESCE(COALESCE(prt1_1.a, p2_1.a), p3_1.a) >= 490) AND (COALESCE(COALESCE(prt1_1.a, p2_1.a), p3_1.a) <= 510)) + Hash Cond: ((COALESCE(COALESCE(prt1_1.a, p2_1.a), p3_1.a) = p4_1.a) AND (COALESCE(COALESCE(prt1_1.b, p2_1.b), p3_1.b) = p4_1.b)) + Filter: ((COALESCE(COALESCE(COALESCE(prt1_1.a, p2_1.a), p3_1.a), p4_1.a) >= 490) AND (COALESCE(COALESCE(COALESCE(prt1_1.a, p2_1.a), p3_1.a), p4_1.a) <= 510)) -> Hash Full Join - Hash Cond: ((prt1_1.a = p2_1.a) AND (prt1_1.b = p2_1.b)) - -> Seq Scan on prt1_p1 prt1_1 + Hash Cond: ((COALESCE(prt1_1.a, p2_1.a) = p3_1.a) AND (COALESCE(prt1_1.b, p2_1.b) = p3_1.b)) + -> Hash Full Join + Hash Cond: ((prt1_1.a = p2_1.a) AND (prt1_1.b = p2_1.b)) + -> Seq Scan on prt1_p1 prt1_1 + -> Hash + -> Seq Scan on prt2_p1 p2_1 -> Hash - -> Seq Scan on prt2_p1 p2_1 + -> Seq Scan on prt2_p1 p3_1 -> Hash - -> Seq Scan on prt2_p1 p3_1 + -> Seq Scan on prt1_p1 p4_1 -> Hash Full Join - Hash Cond: ((COALESCE(prt1_2.a, p2_2.a) = p3_2.a) AND (COALESCE(prt1_2.b, p2_2.b) = p3_2.b)) - Filter: ((COALESCE(COALESCE(prt1_2.a, p2_2.a), p3_2.a) >= 490) AND (COALESCE(COALESCE(prt1_2.a, p2_2.a), p3_2.a) <= 510)) + Hash Cond: ((COALESCE(COALESCE(prt1_2.a, p2_2.a), p3_2.a) = p4_2.a) AND (COALESCE(COALESCE(prt1_2.b, p2_2.b), p3_2.b) = p4_2.b)) + Filter: ((COALESCE(COALESCE(COALESCE(prt1_2.a, p2_2.a), p3_2.a), p4_2.a) >= 490) AND (COALESCE(COALESCE(COALESCE(prt1_2.a, p2_2.a), p3_2.a), p4_2.a) <= 510)) -> Hash Full Join - Hash Cond: ((prt1_2.a = p2_2.a) AND (prt1_2.b = p2_2.b)) - -> Seq Scan on prt1_p2 prt1_2 + Hash Cond: ((COALESCE(prt1_2.a, p2_2.a) = p3_2.a) AND (COALESCE(prt1_2.b, p2_2.b) = p3_2.b)) + -> Hash Full Join + Hash Cond: ((prt1_2.a = p2_2.a) AND (prt1_2.b = p2_2.b)) + -> Seq Scan on prt1_p2 prt1_2 + -> Hash + -> Seq Scan on prt2_p2 p2_2 -> Hash - -> Seq Scan on prt2_p2 p2_2 + -> Seq Scan on prt2_p2 p3_2 -> Hash - -> Seq Scan on prt2_p2 p3_2 + -> Seq Scan on prt1_p2 p4_2 -> Hash Full Join - Hash Cond: ((COALESCE(prt1_3.a, p2_3.a) = p3_3.a) AND (COALESCE(prt1_3.b, p2_3.b) = p3_3.b)) - Filter: ((COALESCE(COALESCE(prt1_3.a, p2_3.a), p3_3.a) >= 490) AND (COALESCE(COALESCE(prt1_3.a, p2_3.a), p3_3.a) <= 510)) + Hash Cond: ((COALESCE(COALESCE(prt1_3.a, p2_3.a), p3_3.a) = p4_3.a) AND (COALESCE(COALESCE(prt1_3.b, p2_3.b), p3_3.b) = p4_3.b)) + Filter: ((COALESCE(COALESCE(COALESCE(prt1_3.a, p2_3.a), p3_3.a), p4_3.a) >= 490) AND (COALESCE(COALESCE(COALESCE(prt1_3.a, p2_3.a), p3_3.a), p4_3.a) <= 510)) -> Hash Full Join - Hash Cond: ((prt1_3.a = p2_3.a) AND (prt1_3.b = p2_3.b)) - -> Seq Scan on prt1_p3 prt1_3 + Hash Cond: ((COALESCE(prt1_3.a, p2_3.a) = p3_3.a) AND (COALESCE(prt1_3.b, p2_3.b) = p3_3.b)) + -> Hash Full Join + Hash Cond: ((prt1_3.a = p2_3.a) AND (prt1_3.b = p2_3.b)) + -> Seq Scan on prt1_p3 prt1_3 + -> Hash + -> Seq Scan on prt2_p3 p2_3 -> Hash - -> Seq Scan on prt2_p3 p2_3 + -> Seq Scan on prt2_p3 p3_3 -> Hash - -> Seq Scan on prt2_p3 p3_3 -(32 rows) + -> Seq Scan on prt1_p3 p4_3 +(44 rows) -SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) +SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) FULL JOIN prt1 p4 (a,b,c) USING (a, b) WHERE a BETWEEN 490 AND 510; count ------- diff --git a/src/test/regress/sql/partition_join.sql b/src/test/regress/sql/partition_join.sql index 6184bbd..cb8cb8d 100644 --- a/src/test/regress/sql/partition_join.sql +++ b/src/test/regress/sql/partition_join.sql @@ -146,12 +146,12 @@ SELECT t1.a, t1.c, t2.b, t2.c, t3.a + t3.b, t3.c FROM (prt1 t1 LEFT JOIN prt2 t2 SELECT t1.a, t1.c, t2.b, t2.c, t3.a + t3.b, t3.c FROM (prt1 t1 LEFT JOIN prt2 t2 ON t1.a = t2.b) RIGHT JOIN prt1_e t3 ON (t1.a = (t3.a + t3.b)/2) WHERE t3.c = 0 ORDER BY t1.a, t2.b, t3.a + t3.b; -- --- 3-way full join +-- 4-way full join -- EXPLAIN (COSTS OFF) -SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) +SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) FULL JOIN prt1 p4 (a,b,c) USING (a, b) WHERE a BETWEEN 490 AND 510; -SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) +SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3(b,a,c) USING (a, b) FULL JOIN prt1 p4 (a,b,c) USING (a, b) WHERE a BETWEEN 490 AND 510; -- Cases with non-nullable expressions in subquery results;