diff options
Diffstat (limited to 'src/test/regress/expected')
| -rw-r--r-- | src/test/regress/expected/join.out | 29 | ||||
| -rw-r--r-- | src/test/regress/expected/join_hash.out | 1 | ||||
| -rw-r--r-- | src/test/regress/expected/partition_join.out | 432 |
3 files changed, 231 insertions, 231 deletions
diff --git a/src/test/regress/expected/join.out b/src/test/regress/expected/join.out index 1416f2943bd..d05a0ca0373 100644 --- a/src/test/regress/expected/join.out +++ b/src/test/regress/expected/join.out @@ -3303,10 +3303,13 @@ where not exists ( ); QUERY PLAN --------------------------------------------------------- - Hash Anti Join - Hash Cond: (t1.c1 = t2.c2) - -> Seq Scan on tt4x t1 - -> Hash + Merge Anti Join + Merge Cond: (t1.c1 = t2.c2) + -> Sort + Sort Key: t1.c1 + -> Seq Scan on tt4x t1 + -> Sort + Sort Key: t2.c2 -> Merge Right Join Merge Cond: (t5.c1 = t3.c2) -> Merge Join @@ -3327,7 +3330,7 @@ where not exists ( -> Sort Sort Key: t3.c1 -> Seq Scan on tt4x t3 -(24 rows) +(27 rows) -- -- regression test for problems of the sort depicted in bug #3494 @@ -9313,19 +9316,19 @@ select * from fkest f1 join fkest f2 on (f1.x = f2.x and f1.x10 = f2.x10b and f1.x100 = f2.x100) join fkest f3 on f1.x = f3.x where f1.x100 = 2; - QUERY PLAN ------------------------------------------------------ + QUERY PLAN +----------------------------------------------------------- Hash Join - Hash Cond: ((f2.x = f1.x) AND (f2.x10b = f1.x10)) + Hash Cond: (f1.x = f3.x) -> Hash Join - Hash Cond: (f3.x = f2.x) - -> Seq Scan on fkest f3 + Hash Cond: ((f2.x = f1.x) AND (f2.x10b = f1.x10)) + -> Seq Scan on fkest f2 + Filter: (x100 = 2) -> Hash - -> Seq Scan on fkest f2 + -> Seq Scan on fkest f1 Filter: (x100 = 2) -> Hash - -> Seq Scan on fkest f1 - Filter: (x100 = 2) + -> Seq Scan on fkest f3 (11 rows) rollback; diff --git a/src/test/regress/expected/join_hash.out b/src/test/regress/expected/join_hash.out index a45e1450040..4749f6ed70d 100644 --- a/src/test/regress/expected/join_hash.out +++ b/src/test/regress/expected/join_hash.out @@ -559,6 +559,7 @@ create table join_foo as select generate_series(1, 3) as id, 'xxxxx'::text as t; alter table join_foo set (parallel_workers = 0); create table join_bar as select generate_series(1, 10000) as id, 'xxxxx'::text as t; alter table join_bar set (parallel_workers = 2); +analyze join_foo, join_bar; -- multi-batch with rescan, parallel-oblivious savepoint settings; set enable_parallel_hash = off; diff --git a/src/test/regress/expected/partition_join.out b/src/test/regress/expected/partition_join.out index 17d27ef3d46..559b87ec66e 100644 --- a/src/test/regress/expected/partition_join.out +++ b/src/test/regress/expected/partition_join.out @@ -158,20 +158,20 @@ SELECT t1, t2 FROM prt1 t1 LEFT JOIN prt2 t2 ON t1.a = t2.b WHERE t1.b = 0 ORDER -------------------------------------------------- Sort Sort Key: t1.a, t2.b - -> Hash Right Join - Hash Cond: (t2.b = t1.a) + -> Hash Left Join + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_p1 t2_1 - -> Seq Scan on prt2_p2 t2_2 - -> Seq Scan on prt2_p3 t2_3 + -> Seq Scan on prt1_p1 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_p2 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_p3 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_p1 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_p2 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_p3 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_p1 t2_1 + -> Seq Scan on prt2_p2 t2_2 + -> Seq Scan on prt2_p3 t2_3 (16 rows) SELECT t1, t2 FROM prt1 t1 LEFT JOIN prt2 t2 ON t1.a = t2.b WHERE t1.b = 0 ORDER BY t1.a, t2.b; @@ -297,23 +297,23 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1 t1, prt2 t2 WHERE t1.a = t2.b AND t1.a < -- Currently we can't do partitioned join if nullable-side partitions are pruned EXPLAIN (COSTS OFF) SELECT t1.a, t1.c, t2.b, t2.c FROM (SELECT * FROM prt1 WHERE a < 450) t1 LEFT JOIN (SELECT * FROM prt2 WHERE b > 250) t2 ON t1.a = t2.b WHERE t1.b = 0 ORDER BY t1.a, t2.b; - QUERY PLAN ------------------------------------------------------------ + QUERY PLAN +----------------------------------------------------- Sort Sort Key: prt1.a, prt2.b - -> Hash Right Join - Hash Cond: (prt2.b = prt1.a) + -> Hash Left Join + Hash Cond: (prt1.a = prt2.b) -> Append - -> Seq Scan on prt2_p2 prt2_1 - Filter: (b > 250) - -> Seq Scan on prt2_p3 prt2_2 - Filter: (b > 250) + -> Seq Scan on prt1_p1 prt1_1 + Filter: ((a < 450) AND (b = 0)) + -> Seq Scan on prt1_p2 prt1_2 + Filter: ((a < 450) AND (b = 0)) -> Hash -> Append - -> Seq Scan on prt1_p1 prt1_1 - Filter: ((a < 450) AND (b = 0)) - -> Seq Scan on prt1_p2 prt1_2 - Filter: ((a < 450) AND (b = 0)) + -> Seq Scan on prt2_p2 prt2_1 + Filter: (b > 250) + -> Seq Scan on prt2_p3 prt2_2 + Filter: (b > 250) (15 rows) SELECT t1.a, t1.c, t2.b, t2.c FROM (SELECT * FROM prt1 WHERE a < 450) t1 LEFT JOIN (SELECT * FROM prt2 WHERE b > 250) t2 ON t1.a = t2.b WHERE t1.b = 0 ORDER BY t1.a, t2.b; @@ -778,23 +778,23 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_e t1, prt2_e t2 WHERE (t1.a + t1.b)/2 = Sort Key: t1.a, t2.b -> Append -> Hash Join - Hash Cond: (((t2_1.b + t2_1.a) / 2) = ((t1_1.a + t1_1.b) / 2)) - -> Seq Scan on prt2_e_p1 t2_1 + Hash Cond: (((t1_1.a + t1_1.b) / 2) = ((t2_1.b + t2_1.a) / 2)) + -> Seq Scan on prt1_e_p1 t1_1 + Filter: (c = 0) -> Hash - -> Seq Scan on prt1_e_p1 t1_1 - Filter: (c = 0) + -> Seq Scan on prt2_e_p1 t2_1 -> Hash Join - Hash Cond: (((t2_2.b + t2_2.a) / 2) = ((t1_2.a + t1_2.b) / 2)) - -> Seq Scan on prt2_e_p2 t2_2 + Hash Cond: (((t1_2.a + t1_2.b) / 2) = ((t2_2.b + t2_2.a) / 2)) + -> Seq Scan on prt1_e_p2 t1_2 + Filter: (c = 0) -> Hash - -> Seq Scan on prt1_e_p2 t1_2 - Filter: (c = 0) + -> Seq Scan on prt2_e_p2 t2_2 -> Hash Join - Hash Cond: (((t2_3.b + t2_3.a) / 2) = ((t1_3.a + t1_3.b) / 2)) - -> Seq Scan on prt2_e_p3 t2_3 + Hash Cond: (((t1_3.a + t1_3.b) / 2) = ((t2_3.b + t2_3.a) / 2)) + -> Seq Scan on prt1_e_p3 t1_3 + Filter: (c = 0) -> Hash - -> Seq Scan on prt1_e_p3 t1_3 - Filter: (c = 0) + -> Seq Scan on prt2_e_p3 t2_3 (21 rows) SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_e t1, prt2_e t2 WHERE (t1.a + t1.b)/2 = (t2.b + t2.a)/2 AND t1.c = 0 ORDER BY t1.a, t2.b; @@ -864,26 +864,26 @@ SELECT t1.a, t1.c, t2.b, t2.c, t3.a + t3.b, t3.c FROM (prt1 t1 LEFT JOIN prt2 t2 Sort Sort Key: t1.a, t2.b, ((t3.a + t3.b)) -> Append - -> Hash Right Join - Hash Cond: (((t3_1.a + t3_1.b) / 2) = t1_1.a) - -> Seq Scan on prt1_e_p1 t3_1 + -> Hash Left Join + Hash Cond: (t1_1.a = ((t3_1.a + t3_1.b) / 2)) + -> Hash Right Join + Hash Cond: (t2_1.b = t1_1.a) + -> Seq Scan on prt2_p1 t2_1 + -> Hash + -> Seq Scan on prt1_p1 t1_1 + Filter: (b = 0) -> Hash - -> Hash Right Join - Hash Cond: (t2_1.b = t1_1.a) - -> Seq Scan on prt2_p1 t2_1 - -> Hash - -> Seq Scan on prt1_p1 t1_1 - Filter: (b = 0) - -> Hash Right Join - Hash Cond: (((t3_2.a + t3_2.b) / 2) = t1_2.a) - -> Seq Scan on prt1_e_p2 t3_2 + -> Seq Scan on prt1_e_p1 t3_1 + -> Hash Left Join + Hash Cond: (t1_2.a = ((t3_2.a + t3_2.b) / 2)) + -> Hash Right Join + Hash Cond: (t2_2.b = t1_2.a) + -> Seq Scan on prt2_p2 t2_2 + -> Hash + -> Seq Scan on prt1_p2 t1_2 + Filter: (b = 0) -> Hash - -> Hash Right Join - Hash Cond: (t2_2.b = t1_2.a) - -> Seq Scan on prt2_p2 t2_2 - -> Hash - -> Seq Scan on prt1_p2 t1_2 - Filter: (b = 0) + -> Seq Scan on prt1_e_p2 t3_2 -> Hash Right Join Hash Cond: (((t3_3.a + t3_3.b) / 2) = t1_3.a) -> Seq Scan on prt1_e_p3 t3_3 @@ -921,21 +921,21 @@ SELECT t1.a, t1.c, t2.b, t2.c, t3.a + t3.b, t3.c FROM (prt1 t1 LEFT JOIN prt2 t2 Sort Key: t1.a, t2.b, ((t3.a + t3.b)) -> Append -> Nested Loop Left Join - -> Hash Right Join - Hash Cond: (t1_1.a = ((t3_1.a + t3_1.b) / 2)) - -> Seq Scan on prt1_p1 t1_1 + -> Hash Left Join + Hash Cond: (((t3_1.a + t3_1.b) / 2) = t1_1.a) + -> Seq Scan on prt1_e_p1 t3_1 + Filter: (c = 0) -> Hash - -> Seq Scan on prt1_e_p1 t3_1 - Filter: (c = 0) + -> Seq Scan on prt1_p1 t1_1 -> Index Scan using iprt2_p1_b on prt2_p1 t2_1 Index Cond: (b = t1_1.a) -> Nested Loop Left Join - -> Hash Right Join - Hash Cond: (t1_2.a = ((t3_2.a + t3_2.b) / 2)) - -> Seq Scan on prt1_p2 t1_2 + -> Hash Left Join + Hash Cond: (((t3_2.a + t3_2.b) / 2) = t1_2.a) + -> Seq Scan on prt1_e_p2 t3_2 + Filter: (c = 0) -> Hash - -> Seq Scan on prt1_e_p2 t3_2 - Filter: (c = 0) + -> Seq Scan on prt1_p2 t1_2 -> Index Scan using iprt2_p2_b on prt2_p2 t2_2 Index Cond: (b = t1_2.a) -> Nested Loop Left Join @@ -1080,14 +1080,14 @@ SELECT COUNT(*) FROM prt1 FULL JOIN prt2 p2(b,a,c) USING(a,b) FULL JOIN prt2 p3( -- make sure these go to null as expected EXPLAIN (COSTS OFF) SELECT t1.a, t1.phv, t2.b, t2.phv, t3.a + t3.b, t3.phv FROM ((SELECT 50 phv, * FROM prt1 WHERE prt1.b = 0) t1 FULL JOIN (SELECT 75 phv, * FROM prt2 WHERE prt2.a = 0) t2 ON (t1.a = t2.b)) FULL JOIN (SELECT 50 phv, * FROM prt1_e WHERE prt1_e.c = 0) t3 ON (t1.a = (t3.a + t3.b)/2) WHERE t1.a = t1.phv OR t2.b = t2.phv OR (t3.a + t3.b)/2 = t3.phv ORDER BY t1.a, t2.b, t3.a + t3.b; - QUERY PLAN ------------------------------------------------------------------------------------------------------------- + QUERY PLAN +---------------------------------------------------------------------------------------------- Sort Sort Key: prt1.a, prt2.b, ((prt1_e.a + prt1_e.b)) - -> Append - -> Hash Full Join - Hash Cond: (prt1_1.a = ((prt1_e_1.a + prt1_e_1.b) / 2)) - Filter: ((prt1_1.a = (50)) OR (prt2_1.b = (75)) OR (((prt1_e_1.a + prt1_e_1.b) / 2) = (50))) + -> Hash Full Join + Hash Cond: (prt1.a = ((prt1_e.a + prt1_e.b) / 2)) + Filter: ((prt1.a = (50)) OR (prt2.b = (75)) OR (((prt1_e.a + prt1_e.b) / 2) = (50))) + -> Append -> Hash Full Join Hash Cond: (prt1_1.a = prt2_1.b) -> Seq Scan on prt1_p1 prt1_1 @@ -1095,12 +1095,6 @@ SELECT t1.a, t1.phv, t2.b, t2.phv, t3.a + t3.b, t3.phv FROM ((SELECT 50 phv, * F -> Hash -> Seq Scan on prt2_p1 prt2_1 Filter: (a = 0) - -> Hash - -> Seq Scan on prt1_e_p1 prt1_e_1 - Filter: (c = 0) - -> Hash Full Join - Hash Cond: (prt1_2.a = ((prt1_e_2.a + prt1_e_2.b) / 2)) - Filter: ((prt1_2.a = (50)) OR (prt2_2.b = (75)) OR (((prt1_e_2.a + prt1_e_2.b) / 2) = (50))) -> Hash Full Join Hash Cond: (prt1_2.a = prt2_2.b) -> Seq Scan on prt1_p2 prt1_2 @@ -1108,12 +1102,6 @@ SELECT t1.a, t1.phv, t2.b, t2.phv, t3.a + t3.b, t3.phv FROM ((SELECT 50 phv, * F -> Hash -> Seq Scan on prt2_p2 prt2_2 Filter: (a = 0) - -> Hash - -> Seq Scan on prt1_e_p2 prt1_e_2 - Filter: (c = 0) - -> Hash Full Join - Hash Cond: (prt1_3.a = ((prt1_e_3.a + prt1_e_3.b) / 2)) - Filter: ((prt1_3.a = (50)) OR (prt2_3.b = (75)) OR (((prt1_e_3.a + prt1_e_3.b) / 2) = (50))) -> Hash Full Join Hash Cond: (prt1_3.a = prt2_3.b) -> Seq Scan on prt1_p3 prt1_3 @@ -1121,10 +1109,15 @@ SELECT t1.a, t1.phv, t2.b, t2.phv, t3.a + t3.b, t3.phv FROM ((SELECT 50 phv, * F -> Hash -> Seq Scan on prt2_p3 prt2_3 Filter: (a = 0) - -> Hash + -> Hash + -> Append + -> Seq Scan on prt1_e_p1 prt1_e_1 + Filter: (c = 0) + -> Seq Scan on prt1_e_p2 prt1_e_2 + Filter: (c = 0) -> Seq Scan on prt1_e_p3 prt1_e_3 Filter: (c = 0) -(42 rows) +(35 rows) SELECT t1.a, t1.phv, t2.b, t2.phv, t3.a + t3.b, t3.phv FROM ((SELECT 50 phv, * FROM prt1 WHERE prt1.b = 0) t1 FULL JOIN (SELECT 75 phv, * FROM prt2 WHERE prt2.a = 0) t2 ON (t1.a = t2.b)) FULL JOIN (SELECT 50 phv, * FROM prt1_e WHERE prt1_e.c = 0) t3 ON (t1.a = (t3.a + t3.b)/2) WHERE t1.a = t1.phv OR t2.b = t2.phv OR (t3.a + t3.b)/2 = t3.phv ORDER BY t1.a, t2.b, t3.a + t3.b; a | phv | b | phv | ?column? | phv @@ -1146,11 +1139,11 @@ SELECT t1.* FROM prt1 t1 WHERE t1.a IN (SELECT t1.b FROM prt2 t1, prt1_e t2 WHER -> Sort Sort Key: t1_5.b -> Hash Join - Hash Cond: (((t2_1.a + t2_1.b) / 2) = t1_5.b) - -> Seq Scan on prt1_e_p1 t2_1 + Hash Cond: (t1_5.b = ((t2_1.a + t2_1.b) / 2)) + -> Seq Scan on prt2_p1 t1_5 + Filter: (a = 0) -> Hash - -> Seq Scan on prt2_p1 t1_5 - Filter: (a = 0) + -> Seq Scan on prt1_e_p1 t2_1 -> Index Scan using iprt1_p1_a on prt1_p1 t1_2 Index Cond: (a = ((t2_1.a + t2_1.b) / 2)) Filter: (b = 0) @@ -1160,11 +1153,11 @@ SELECT t1.* FROM prt1 t1 WHERE t1.a IN (SELECT t1.b FROM prt2 t1, prt1_e t2 WHER -> Sort Sort Key: t1_6.b -> Hash Join - Hash Cond: (((t2_2.a + t2_2.b) / 2) = t1_6.b) - -> Seq Scan on prt1_e_p2 t2_2 + Hash Cond: (t1_6.b = ((t2_2.a + t2_2.b) / 2)) + -> Seq Scan on prt2_p2 t1_6 + Filter: (a = 0) -> Hash - -> Seq Scan on prt2_p2 t1_6 - Filter: (a = 0) + -> Seq Scan on prt1_e_p2 t2_2 -> Index Scan using iprt1_p2_a on prt1_p2 t1_3 Index Cond: (a = ((t2_2.a + t2_2.b) / 2)) Filter: (b = 0) @@ -1944,12 +1937,12 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_l t1 LEFT JOIN prt2_l t2 ON t1.a = t2.b Sort Sort Key: t1.a, t2.b -> Append - -> Hash Right Join - Hash Cond: ((t2_1.b = t1_1.a) AND ((t2_1.c)::text = (t1_1.c)::text)) - -> Seq Scan on prt2_l_p1 t2_1 + -> Hash Left Join + Hash Cond: ((t1_1.a = t2_1.b) AND ((t1_1.c)::text = (t2_1.c)::text)) + -> Seq Scan on prt1_l_p1 t1_1 + Filter: (b = 0) -> Hash - -> Seq Scan on prt1_l_p1 t1_1 - Filter: (b = 0) + -> Seq Scan on prt2_l_p1 t2_1 -> Hash Right Join Hash Cond: ((t2_2.b = t1_2.a) AND ((t2_2.c)::text = (t1_2.c)::text)) -> Seq Scan on prt2_l_p2_p1 t2_2 @@ -2968,26 +2961,26 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_adv t1 LEFT JOIN prt2_adv t2 ON (t1.a = -- partitions on the nullable side EXPLAIN (COSTS OFF) SELECT t1.b, t1.c, t2.a, t2.c FROM prt2_adv t1 LEFT JOIN prt1_adv t2 ON (t1.b = t2.a) WHERE t1.a = 0 ORDER BY t1.b, t2.a; - QUERY PLAN ---------------------------------------------------------- + QUERY PLAN +------------------------------------------------------ Sort Sort Key: t1.b, t2.a - -> Hash Right Join - Hash Cond: (t2.a = t1.b) + -> Hash Left Join + Hash Cond: (t1.b = t2.a) -> Append - -> Seq Scan on prt1_adv_p1 t2_1 - -> Seq Scan on prt1_adv_p2 t2_2 - -> Seq Scan on prt1_adv_p3 t2_3 + -> Seq Scan on prt2_adv_p1 t1_1 + Filter: (a = 0) + -> Seq Scan on prt2_adv_p2 t1_2 + Filter: (a = 0) + -> Seq Scan on prt2_adv_p3 t1_3 + Filter: (a = 0) + -> Seq Scan on prt2_adv_extra t1_4 + Filter: (a = 0) -> Hash -> Append - -> Seq Scan on prt2_adv_p1 t1_1 - Filter: (a = 0) - -> Seq Scan on prt2_adv_p2 t1_2 - Filter: (a = 0) - -> Seq Scan on prt2_adv_p3 t1_3 - Filter: (a = 0) - -> Seq Scan on prt2_adv_extra t1_4 - Filter: (a = 0) + -> Seq Scan on prt1_adv_p1 t2_1 + -> Seq Scan on prt1_adv_p2 t2_2 + -> Seq Scan on prt1_adv_p3 t2_3 (18 rows) -- anti join @@ -3031,26 +3024,26 @@ SELECT t1.* FROM prt1_adv t1 WHERE NOT EXISTS (SELECT 1 FROM prt2_adv t2 WHERE t -- partitions on the nullable side EXPLAIN (COSTS OFF) SELECT t1.* FROM prt2_adv t1 WHERE NOT EXISTS (SELECT 1 FROM prt1_adv t2 WHERE t1.b = t2.a) AND t1.a = 0 ORDER BY t1.b; - QUERY PLAN ---------------------------------------------------------- + QUERY PLAN +------------------------------------------------------ Sort Sort Key: t1.b - -> Hash Right Anti Join - Hash Cond: (t2.a = t1.b) + -> Hash Anti Join + Hash Cond: (t1.b = t2.a) -> Append - -> Seq Scan on prt1_adv_p1 t2_1 - -> Seq Scan on prt1_adv_p2 t2_2 - -> Seq Scan on prt1_adv_p3 t2_3 + -> Seq Scan on prt2_adv_p1 t1_1 + Filter: (a = 0) + -> Seq Scan on prt2_adv_p2 t1_2 + Filter: (a = 0) + -> Seq Scan on prt2_adv_p3 t1_3 + Filter: (a = 0) + -> Seq Scan on prt2_adv_extra t1_4 + Filter: (a = 0) -> Hash -> Append - -> Seq Scan on prt2_adv_p1 t1_1 - Filter: (a = 0) - -> Seq Scan on prt2_adv_p2 t1_2 - Filter: (a = 0) - -> Seq Scan on prt2_adv_p3 t1_3 - Filter: (a = 0) - -> Seq Scan on prt2_adv_extra t1_4 - Filter: (a = 0) + -> Seq Scan on prt1_adv_p1 t2_1 + -> Seq Scan on prt1_adv_p2 t2_2 + -> Seq Scan on prt1_adv_p3 t2_3 (18 rows) -- full join; currently we can't do partitioned join if there are no matched @@ -3146,97 +3139,97 @@ ANALYZE prt2_adv; -- inner join EXPLAIN (COSTS OFF) SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_adv t1 INNER JOIN prt2_adv t2 ON (t1.a = t2.b) WHERE t1.b = 0 ORDER BY t1.a, t2.b; - QUERY PLAN ------------------------------------------------------- + QUERY PLAN +-------------------------------------------------------- Sort Sort Key: t1.a -> Hash Join - Hash Cond: (t2.b = t1.a) + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_adv_p1 t2_1 - -> Seq Scan on prt2_adv_p2 t2_2 - -> Seq Scan on prt2_adv_p3_1 t2_3 - -> Seq Scan on prt2_adv_p3_2 t2_4 + -> Seq Scan on prt1_adv_p1 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p2 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p3 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_adv_p1 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p2 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p3 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_adv_p1 t2_1 + -> Seq Scan on prt2_adv_p2 t2_2 + -> Seq Scan on prt2_adv_p3_1 t2_3 + -> Seq Scan on prt2_adv_p3_2 t2_4 (17 rows) -- semi join EXPLAIN (COSTS OFF) SELECT t1.* FROM prt1_adv t1 WHERE EXISTS (SELECT 1 FROM prt2_adv t2 WHERE t1.a = t2.b) AND t1.b = 0 ORDER BY t1.a; - QUERY PLAN ------------------------------------------------------- + QUERY PLAN +-------------------------------------------------------- Sort Sort Key: t1.a - -> Hash Right Semi Join - Hash Cond: (t2.b = t1.a) + -> Hash Semi Join + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_adv_p1 t2_1 - -> Seq Scan on prt2_adv_p2 t2_2 - -> Seq Scan on prt2_adv_p3_1 t2_3 - -> Seq Scan on prt2_adv_p3_2 t2_4 + -> Seq Scan on prt1_adv_p1 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p2 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p3 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_adv_p1 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p2 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p3 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_adv_p1 t2_1 + -> Seq Scan on prt2_adv_p2 t2_2 + -> Seq Scan on prt2_adv_p3_1 t2_3 + -> Seq Scan on prt2_adv_p3_2 t2_4 (17 rows) -- left join EXPLAIN (COSTS OFF) SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_adv t1 LEFT JOIN prt2_adv t2 ON (t1.a = t2.b) WHERE t1.b = 0 ORDER BY t1.a, t2.b; - QUERY PLAN ------------------------------------------------------- + QUERY PLAN +-------------------------------------------------------- Sort Sort Key: t1.a, t2.b - -> Hash Right Join - Hash Cond: (t2.b = t1.a) + -> Hash Left Join + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_adv_p1 t2_1 - -> Seq Scan on prt2_adv_p2 t2_2 - -> Seq Scan on prt2_adv_p3_1 t2_3 - -> Seq Scan on prt2_adv_p3_2 t2_4 + -> Seq Scan on prt1_adv_p1 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p2 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p3 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_adv_p1 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p2 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p3 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_adv_p1 t2_1 + -> Seq Scan on prt2_adv_p2 t2_2 + -> Seq Scan on prt2_adv_p3_1 t2_3 + -> Seq Scan on prt2_adv_p3_2 t2_4 (17 rows) -- anti join EXPLAIN (COSTS OFF) SELECT t1.* FROM prt1_adv t1 WHERE NOT EXISTS (SELECT 1 FROM prt2_adv t2 WHERE t1.a = t2.b) AND t1.b = 0 ORDER BY t1.a; - QUERY PLAN ------------------------------------------------------- + QUERY PLAN +-------------------------------------------------------- Sort Sort Key: t1.a - -> Hash Right Anti Join - Hash Cond: (t2.b = t1.a) + -> Hash Anti Join + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_adv_p1 t2_1 - -> Seq Scan on prt2_adv_p2 t2_2 - -> Seq Scan on prt2_adv_p3_1 t2_3 - -> Seq Scan on prt2_adv_p3_2 t2_4 + -> Seq Scan on prt1_adv_p1 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p2 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p3 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_adv_p1 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p2 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p3 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_adv_p1 t2_1 + -> Seq Scan on prt2_adv_p2 t2_2 + -> Seq Scan on prt2_adv_p3_1 t2_3 + -> Seq Scan on prt2_adv_p3_2 t2_4 (17 rows) -- full join @@ -3326,19 +3319,19 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_adv t1 INNER JOIN prt2_adv t2 ON (t1.a = Sort Sort Key: t1.a -> Hash Join - Hash Cond: (t2.b = t1.a) + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_adv_p1 t2_1 - -> Seq Scan on prt2_adv_p2 t2_2 - -> Seq Scan on prt2_adv_p3 t2_3 + -> Seq Scan on prt1_adv_p2 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p3 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p1 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_adv_p2 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p3 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p1 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_adv_p1 t2_1 + -> Seq Scan on prt2_adv_p2 t2_2 + -> Seq Scan on prt2_adv_p3 t2_3 (16 rows) ALTER TABLE prt2_adv DETACH PARTITION prt2_adv_p3; @@ -3354,19 +3347,19 @@ SELECT t1.a, t1.c, t2.b, t2.c FROM prt1_adv t1 INNER JOIN prt2_adv t2 ON (t1.a = Sort Sort Key: t1.a -> Hash Join - Hash Cond: (t2.b = t1.a) + Hash Cond: (t1.a = t2.b) -> Append - -> Seq Scan on prt2_adv_p1 t2_1 - -> Seq Scan on prt2_adv_p2 t2_2 - -> Seq Scan on prt2_adv_p3 t2_3 + -> Seq Scan on prt1_adv_p2 t1_1 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p3 t1_2 + Filter: (b = 0) + -> Seq Scan on prt1_adv_p1 t1_3 + Filter: (b = 0) -> Hash -> Append - -> Seq Scan on prt1_adv_p2 t1_1 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p3 t1_2 - Filter: (b = 0) - -> Seq Scan on prt1_adv_p1 t1_3 - Filter: (b = 0) + -> Seq Scan on prt2_adv_p1 t2_1 + -> Seq Scan on prt2_adv_p2 t2_2 + -> Seq Scan on prt2_adv_p3 t2_3 (16 rows) DROP TABLE prt1_adv_p3; @@ -5018,11 +5011,11 @@ SELECT t1.*, t2.* FROM alpha t1 INNER JOIN beta t2 ON (t1.a = t2.a AND t1.b = t2 -> Hash -> Seq Scan on beta_neg_p1 t2_1 -> Hash Join - Hash Cond: ((t2_2.a = t1_2.a) AND (t2_2.b = t1_2.b)) - -> Seq Scan on beta_neg_p2 t2_2 + Hash Cond: ((t1_2.a = t2_2.a) AND (t1_2.b = t2_2.b)) + -> Seq Scan on alpha_neg_p2 t1_2 + Filter: ((b >= 125) AND (b < 225)) -> Hash - -> Seq Scan on alpha_neg_p2 t1_2 - Filter: ((b >= 125) AND (b < 225)) + -> Seq Scan on beta_neg_p2 t2_2 -> Hash Join Hash Cond: ((t2_4.a = t1_4.a) AND (t2_4.b = t1_4.b)) -> Append @@ -5141,25 +5134,28 @@ SELECT t1.*, t2.* FROM alpha t1 INNER JOIN beta t2 ON (t1.a = t2.a AND t1.c = t2 EXPLAIN (COSTS OFF) SELECT t1.*, t2.* FROM alpha t1 INNER JOIN beta t2 ON (t1.a = t2.a AND t1.b = t2.b AND t1.c = t2.c) WHERE ((t1.b >= 100 AND t1.b < 110) OR (t1.b >= 200 AND t1.b < 210)) AND ((t2.b >= 100 AND t2.b < 110) OR (t2.b >= 200 AND t2.b < 210)) AND t1.c IN ('0004', '0009') ORDER BY t1.a, t1.b; - QUERY PLAN --------------------------------------------------------------------------------------------------------------------------------- + QUERY PLAN +-------------------------------------------------------------------------------------------------------------------------------------- Sort Sort Key: t1.a, t1.b -> Append - -> Hash Join - Hash Cond: ((t1_1.a = t2_1.a) AND (t1_1.b = t2_1.b) AND (t1_1.c = t2_1.c)) - -> Seq Scan on alpha_neg_p1 t1_1 - Filter: ((c = ANY ('{0004,0009}'::text[])) AND (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210)))) - -> Hash + -> Merge Join + Merge Cond: ((t1_1.a = t2_1.a) AND (t1_1.b = t2_1.b) AND (t1_1.c = t2_1.c)) + -> Sort + Sort Key: t1_1.a, t1_1.b, t1_1.c + -> Seq Scan on alpha_neg_p1 t1_1 + Filter: ((c = ANY ('{0004,0009}'::text[])) AND (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210)))) + -> Sort + Sort Key: t2_1.a, t2_1.b, t2_1.c -> Seq Scan on beta_neg_p1 t2_1 Filter: (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210))) -> Hash Join - Hash Cond: ((t1_2.a = t2_2.a) AND (t1_2.b = t2_2.b) AND (t1_2.c = t2_2.c)) - -> Seq Scan on alpha_neg_p2 t1_2 - Filter: ((c = ANY ('{0004,0009}'::text[])) AND (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210)))) + Hash Cond: ((t2_2.a = t1_2.a) AND (t2_2.b = t1_2.b) AND (t2_2.c = t1_2.c)) + -> Seq Scan on beta_neg_p2 t2_2 + Filter: (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210))) -> Hash - -> Seq Scan on beta_neg_p2 t2_2 - Filter: (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210))) + -> Seq Scan on alpha_neg_p2 t1_2 + Filter: ((c = ANY ('{0004,0009}'::text[])) AND (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210)))) -> Nested Loop Join Filter: ((t1_3.a = t2_3.a) AND (t1_3.b = t2_3.b) AND (t1_3.c = t2_3.c)) -> Seq Scan on alpha_pos_p2 t1_3 @@ -5172,7 +5168,7 @@ SELECT t1.*, t2.* FROM alpha t1 INNER JOIN beta t2 ON (t1.a = t2.a AND t1.b = t2 Filter: ((c = ANY ('{0004,0009}'::text[])) AND (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210)))) -> Seq Scan on beta_pos_p3 t2_4 Filter: (((b >= 100) AND (b < 110)) OR ((b >= 200) AND (b < 210))) -(29 rows) +(32 rows) SELECT t1.*, t2.* FROM alpha t1 INNER JOIN beta t2 ON (t1.a = t2.a AND t1.b = t2.b AND t1.c = t2.c) WHERE ((t1.b >= 100 AND t1.b < 110) OR (t1.b >= 200 AND t1.b < 210)) AND ((t2.b >= 100 AND t2.b < 110) OR (t2.b >= 200 AND t2.b < 210)) AND t1.c IN ('0004', '0009') ORDER BY t1.a, t1.b; a | b | c | a | b | c |