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Commit5157e6c

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improve 'relation_tags' subsystem (fixed behavior for PgPro), add a TODO, add a new regression test group 'pathman_only'
1 parent0c6d3b9 commit5157e6c

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8 files changed

+625
-285
lines changed

8 files changed

+625
-285
lines changed

‎Makefile

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,7 @@ DATA = pg_pathman--1.0--1.1.sql \
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PGFILEDESC = "pg_pathman - partitioning tool"
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REGRESS = pathman_basic\
27+
pathman_only\
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pathman_cte\
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pathman_bgw\
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pathman_inserts\

‎expected/pathman_basic.out

Lines changed: 1 addition & 202 deletions
Original file line numberDiff line numberDiff line change
@@ -365,207 +365,6 @@ SELECT max(val) FROM test.insert_date_test; /* check last date */
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366366
DROP TABLE test.insert_date_test CASCADE;
367367
NOTICE: drop cascades to 8 other objects
368-
/* Test special case: ONLY statement with not-ONLY for partitioned table */
369-
CREATE TABLE test.from_only_test(val INT NOT NULL);
370-
INSERT INTO test.from_only_test SELECT generate_series(1, 20);
371-
SELECT pathman.create_range_partitions('test.from_only_test', 'val', 1, 2);
372-
NOTICE: sequence "from_only_test_seq" does not exist, skipping
373-
create_range_partitions
374-
-------------------------
375-
10
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(1 row)
377-
378-
/* should be OK */
379-
EXPLAIN (COSTS OFF)
380-
SELECT * FROM ONLY test.from_only_test
381-
UNION SELECT * FROM test.from_only_test;
382-
QUERY PLAN
383-
-------------------------------------------------
384-
HashAggregate
385-
Group Key: from_only_test.val
386-
-> Append
387-
-> Seq Scan on from_only_test
388-
-> Append
389-
-> Seq Scan on from_only_test_1
390-
-> Seq Scan on from_only_test_2
391-
-> Seq Scan on from_only_test_3
392-
-> Seq Scan on from_only_test_4
393-
-> Seq Scan on from_only_test_5
394-
-> Seq Scan on from_only_test_6
395-
-> Seq Scan on from_only_test_7
396-
-> Seq Scan on from_only_test_8
397-
-> Seq Scan on from_only_test_9
398-
-> Seq Scan on from_only_test_10
399-
(15 rows)
400-
401-
/* should be OK */
402-
EXPLAIN (COSTS OFF)
403-
SELECT * FROM test.from_only_test
404-
UNION SELECT * FROM ONLY test.from_only_test;
405-
QUERY PLAN
406-
-------------------------------------------------
407-
HashAggregate
408-
Group Key: from_only_test_1.val
409-
-> Append
410-
-> Append
411-
-> Seq Scan on from_only_test_1
412-
-> Seq Scan on from_only_test_2
413-
-> Seq Scan on from_only_test_3
414-
-> Seq Scan on from_only_test_4
415-
-> Seq Scan on from_only_test_5
416-
-> Seq Scan on from_only_test_6
417-
-> Seq Scan on from_only_test_7
418-
-> Seq Scan on from_only_test_8
419-
-> Seq Scan on from_only_test_9
420-
-> Seq Scan on from_only_test_10
421-
-> Seq Scan on from_only_test
422-
(15 rows)
423-
424-
/* should be OK */
425-
EXPLAIN (COSTS OFF)
426-
SELECT * FROM test.from_only_test
427-
UNION SELECT * FROM test.from_only_test
428-
UNION SELECT * FROM ONLY test.from_only_test;
429-
QUERY PLAN
430-
---------------------------------------------------------------------
431-
HashAggregate
432-
Group Key: from_only_test_1.val
433-
-> Append
434-
-> Append
435-
-> Seq Scan on from_only_test_1
436-
-> Seq Scan on from_only_test_2
437-
-> Seq Scan on from_only_test_3
438-
-> Seq Scan on from_only_test_4
439-
-> Seq Scan on from_only_test_5
440-
-> Seq Scan on from_only_test_6
441-
-> Seq Scan on from_only_test_7
442-
-> Seq Scan on from_only_test_8
443-
-> Seq Scan on from_only_test_9
444-
-> Seq Scan on from_only_test_10
445-
-> Append
446-
-> Seq Scan on from_only_test_1 from_only_test_1_1
447-
-> Seq Scan on from_only_test_2 from_only_test_2_1
448-
-> Seq Scan on from_only_test_3 from_only_test_3_1
449-
-> Seq Scan on from_only_test_4 from_only_test_4_1
450-
-> Seq Scan on from_only_test_5 from_only_test_5_1
451-
-> Seq Scan on from_only_test_6 from_only_test_6_1
452-
-> Seq Scan on from_only_test_7 from_only_test_7_1
453-
-> Seq Scan on from_only_test_8 from_only_test_8_1
454-
-> Seq Scan on from_only_test_9 from_only_test_9_1
455-
-> Seq Scan on from_only_test_10 from_only_test_10_1
456-
-> Seq Scan on from_only_test
457-
(26 rows)
458-
459-
/* should be OK */
460-
EXPLAIN (COSTS OFF)
461-
SELECT * FROM ONLY test.from_only_test
462-
UNION SELECT * FROM test.from_only_test
463-
UNION SELECT * FROM test.from_only_test;
464-
QUERY PLAN
465-
---------------------------------------------------------------------
466-
HashAggregate
467-
Group Key: from_only_test.val
468-
-> Append
469-
-> Seq Scan on from_only_test
470-
-> Append
471-
-> Seq Scan on from_only_test_1
472-
-> Seq Scan on from_only_test_2
473-
-> Seq Scan on from_only_test_3
474-
-> Seq Scan on from_only_test_4
475-
-> Seq Scan on from_only_test_5
476-
-> Seq Scan on from_only_test_6
477-
-> Seq Scan on from_only_test_7
478-
-> Seq Scan on from_only_test_8
479-
-> Seq Scan on from_only_test_9
480-
-> Seq Scan on from_only_test_10
481-
-> Append
482-
-> Seq Scan on from_only_test_1 from_only_test_1_1
483-
-> Seq Scan on from_only_test_2 from_only_test_2_1
484-
-> Seq Scan on from_only_test_3 from_only_test_3_1
485-
-> Seq Scan on from_only_test_4 from_only_test_4_1
486-
-> Seq Scan on from_only_test_5 from_only_test_5_1
487-
-> Seq Scan on from_only_test_6 from_only_test_6_1
488-
-> Seq Scan on from_only_test_7 from_only_test_7_1
489-
-> Seq Scan on from_only_test_8 from_only_test_8_1
490-
-> Seq Scan on from_only_test_9 from_only_test_9_1
491-
-> Seq Scan on from_only_test_10 from_only_test_10_1
492-
(26 rows)
493-
494-
/* not ok, ONLY|non-ONLY in one query */
495-
EXPLAIN (COSTS OFF)
496-
SELECT * FROM test.from_only_test a JOIN ONLY test.from_only_test b USING(val);
497-
ERROR: it is prohibited to apply ONLY modifier to partitioned tables which have already been mentioned without ONLY
498-
EXPLAIN (COSTS OFF)
499-
WITH q1 AS (SELECT * FROM test.from_only_test),
500-
q2 AS (SELECT * FROM ONLY test.from_only_test)
501-
SELECT * FROM q1 JOIN q2 USING(val);
502-
QUERY PLAN
503-
---------------------------------------------
504-
Hash Join
505-
Hash Cond: (q1.val = q2.val)
506-
CTE q1
507-
-> Append
508-
-> Seq Scan on from_only_test_1
509-
-> Seq Scan on from_only_test_2
510-
-> Seq Scan on from_only_test_3
511-
-> Seq Scan on from_only_test_4
512-
-> Seq Scan on from_only_test_5
513-
-> Seq Scan on from_only_test_6
514-
-> Seq Scan on from_only_test_7
515-
-> Seq Scan on from_only_test_8
516-
-> Seq Scan on from_only_test_9
517-
-> Seq Scan on from_only_test_10
518-
CTE q2
519-
-> Seq Scan on from_only_test
520-
-> CTE Scan on q1
521-
-> Hash
522-
-> CTE Scan on q2
523-
(19 rows)
524-
525-
EXPLAIN (COSTS OFF)
526-
WITH q1 AS (SELECT * FROM ONLY test.from_only_test)
527-
SELECT * FROM test.from_only_test JOIN q1 USING(val);
528-
QUERY PLAN
529-
----------------------------------------------
530-
Hash Join
531-
Hash Cond: (from_only_test_1.val = q1.val)
532-
CTE q1
533-
-> Seq Scan on from_only_test
534-
-> Append
535-
-> Seq Scan on from_only_test_1
536-
-> Seq Scan on from_only_test_2
537-
-> Seq Scan on from_only_test_3
538-
-> Seq Scan on from_only_test_4
539-
-> Seq Scan on from_only_test_5
540-
-> Seq Scan on from_only_test_6
541-
-> Seq Scan on from_only_test_7
542-
-> Seq Scan on from_only_test_8
543-
-> Seq Scan on from_only_test_9
544-
-> Seq Scan on from_only_test_10
545-
-> Hash
546-
-> CTE Scan on q1
547-
(17 rows)
548-
549-
EXPLAIN (COSTS OFF)
550-
SELECT * FROM test.range_rel WHERE id = (SELECT id FROM ONLY test.range_rel LIMIT 1);
551-
QUERY PLAN
552-
--------------------------------------------------------
553-
Append
554-
InitPlan 1 (returns $0)
555-
-> Limit
556-
-> Seq Scan on range_rel
557-
-> Index Scan using range_rel_1_pkey on range_rel_1
558-
Index Cond: (id = $0)
559-
-> Index Scan using range_rel_2_pkey on range_rel_2
560-
Index Cond: (id = $0)
561-
-> Index Scan using range_rel_3_pkey on range_rel_3
562-
Index Cond: (id = $0)
563-
-> Index Scan using range_rel_4_pkey on range_rel_4
564-
Index Cond: (id = $0)
565-
(12 rows)
566-
567-
DROP TABLE test.from_only_test CASCADE;
568-
NOTICE: drop cascades to 10 other objects
569368
SET pg_pathman.enable_runtimeappend = OFF;
570369
SET pg_pathman.enable_runtimemergeappend = OFF;
571370
VACUUM;
@@ -2198,6 +1997,6 @@ ORDER BY partition;
21981997
DROP TABLE test.provided_part_names CASCADE;
21991998
NOTICE: drop cascades to 2 other objects
22001999
DROP SCHEMA test CASCADE;
2201-
NOTICE: drop cascades to49 other objects
2000+
NOTICE: drop cascades to48 other objects
22022001
DROP EXTENSION pg_pathman CASCADE;
22032002
DROP SCHEMA pathman CASCADE;

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