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Add unambiguous ORDER BY clauses to many tests 

Queries which do not specify an order may arbitrarily change output
across PostgreSQL versions.
pull/1377/head
Jason Petersen 2017-04-21 15:10:22 -06:00
parent b9bc3fdada
commit db11324ac7
No known key found for this signature in database
GPG Key ID: 9F1D3510D110ABA9
15 changed files with 214 additions and 175 deletions
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23
src/test/regress/expected/multi_complex_expressions.out
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@ -435,22 +435,21 @@ FROM
lineitem li JOIN orders o ON li.l_orderkey = o.o_orderkey lineitem li JOIN orders o ON li.l_orderkey = o.o_orderkey
WHERE WHERE
li.l_quantity > 25 li.l_quantity > 25
ORDER BY ORDER BY 1, 2, 3
li.l_quantity, li.l_partkey, o.o_custkey
LIMIT 10 OFFSET 20; LIMIT 10 OFFSET 20;
DEBUG: push down of limit count: 30 DEBUG: push down of limit count: 30
l_partkey | o_custkey | l_quantity l_partkey | o_custkey | l_quantity
-----------+-----------+------------ -----------+-----------+------------
25221 | 656 | 26.00 655 | 58 | 50.00
25373 | 1369 | 26.00 669 | 319 | 34.00
27331 | 571 | 26.00 699 | 1255 | 50.00
27699 | 1150 | 26.00 716 | 61 | 45.00
28226 | 913 | 26.00 723 | 14 | 36.00
28635 | 1207 | 26.00 802 | 754 | 50.00
29101 | 1283 | 26.00 831 | 589 | 32.00
31143 | 640 | 26.00 835 | 67 | 33.00
31239 | 685 | 26.00 864 | 439 | 32.00
33646 | 860 | 26.00 875 | 13 | 43.00
(10 rows) (10 rows)
RESET client_min_messages; RESET client_min_messages;

24
src/test/regress/expected/multi_insert_select.out
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@ -292,14 +292,15 @@ FROM (SELECT raw_events_second.user_id AS id,
FROM raw_events_first, FROM raw_events_first,
raw_events_second raw_events_second
WHERE raw_events_first.user_id = raw_events_second.user_id) AS foo WHERE raw_events_first.user_id = raw_events_second.user_id) AS foo
GROUP BY id; GROUP BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300008 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300000 raw_events_first, public.raw_events_second_13300004 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= '-2147483648'::integer) AND (worker_hash(id) <= '-1073741825'::integer)) GROUP BY id ORDER BY id;
DEBUG: distributed statement: INSERT INTO public.agg_events_13300009 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300001 raw_events_first, public.raw_events_second_13300005 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= '-1073741824'::integer) AND (worker_hash(id) <= '-1'::integer)) GROUP BY id DEBUG: distributed statement: INSERT INTO public.agg_events_13300008 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300000 raw_events_first, public.raw_events_second_13300004 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= '-2147483648'::integer) AND (worker_hash(id) <= '-1073741825'::integer)) GROUP BY id ORDER BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300010 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300002 raw_events_first, public.raw_events_second_13300006 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= 0) AND (worker_hash(id) <= 1073741823)) GROUP BY id DEBUG: distributed statement: INSERT INTO public.agg_events_13300009 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300001 raw_events_first, public.raw_events_second_13300005 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= '-1073741824'::integer) AND (worker_hash(id) <= '-1'::integer)) GROUP BY id ORDER BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300011 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300003 raw_events_first, public.raw_events_second_13300007 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= 1073741824) AND (worker_hash(id) <= 2147483647)) GROUP BY id DEBUG: distributed statement: INSERT INTO public.agg_events_13300010 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300002 raw_events_first, public.raw_events_second_13300006 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= 0) AND (worker_hash(id) <= 1073741823)) GROUP BY id ORDER BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300011 AS citus_table_alias (user_id, value_1_agg) SELECT id, sum(value_1) AS sum FROM (SELECT raw_events_second.user_id AS id, raw_events_second.value_1 FROM public.raw_events_first_13300003 raw_events_first, public.raw_events_second_13300007 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id)) foo WHERE ((worker_hash(id) >= 1073741824) AND (worker_hash(id) <= 2147483647)) GROUP BY id ORDER BY id
DEBUG: Plan is router executable DEBUG: Plan is router executable
ERROR: duplicate key value violates unique constraint "agg_events_user_id_value_1_agg_key_13300008" ERROR: duplicate key value violates unique constraint "agg_events_user_id_value_1_agg_key_13300008"
DETAIL: Key (user_id, value_1_agg)=(5, 50) already exists. DETAIL: Key (user_id, value_1_agg)=(1, 10) already exists.
CONTEXT: while executing command on localhost:57638 CONTEXT: while executing command on localhost:57638
-- subquery one more level depth -- subquery one more level depth
INSERT INTO agg_events INSERT INTO agg_events
@ -315,11 +316,12 @@ FROM (SELECT SUM(raw_events_second.value_4) AS v4,
FROM raw_events_first, FROM raw_events_first,
raw_events_second raw_events_second
WHERE raw_events_first.user_id = raw_events_second.user_id WHERE raw_events_first.user_id = raw_events_second.user_id
GROUP BY raw_events_second.user_id) AS foo; GROUP BY raw_events_second.user_id) AS foo
DEBUG: distributed statement: INSERT INTO public.agg_events_13300008 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300000 raw_events_first, public.raw_events_second_13300004 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= '-2147483648'::integer) AND (worker_hash(id) <= '-1073741825'::integer)) ORDER BY id;
DEBUG: distributed statement: INSERT INTO public.agg_events_13300009 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300001 raw_events_first, public.raw_events_second_13300005 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= '-1073741824'::integer) AND (worker_hash(id) <= '-1'::integer)) DEBUG: distributed statement: INSERT INTO public.agg_events_13300008 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300000 raw_events_first, public.raw_events_second_13300004 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= '-2147483648'::integer) AND (worker_hash(id) <= '-1073741825'::integer)) ORDER BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300010 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300002 raw_events_first, public.raw_events_second_13300006 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= 0) AND (worker_hash(id) <= 1073741823)) DEBUG: distributed statement: INSERT INTO public.agg_events_13300009 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300001 raw_events_first, public.raw_events_second_13300005 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= '-1073741824'::integer) AND (worker_hash(id) <= '-1'::integer)) ORDER BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300011 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300003 raw_events_first, public.raw_events_second_13300007 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= 1073741824) AND (worker_hash(id) <= 2147483647)) DEBUG: distributed statement: INSERT INTO public.agg_events_13300010 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300002 raw_events_first, public.raw_events_second_13300006 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= 0) AND (worker_hash(id) <= 1073741823)) ORDER BY id
DEBUG: distributed statement: INSERT INTO public.agg_events_13300011 AS citus_table_alias (user_id, value_1_agg, value_4_agg) SELECT id, v1, v4 FROM (SELECT sum(raw_events_second.value_4) AS v4, sum(raw_events_first.value_1) AS v1, raw_events_second.user_id AS id FROM public.raw_events_first_13300003 raw_events_first, public.raw_events_second_13300007 raw_events_second WHERE (raw_events_first.user_id = raw_events_second.user_id) GROUP BY raw_events_second.user_id) foo WHERE ((worker_hash(id) >= 1073741824) AND (worker_hash(id) <= 2147483647)) ORDER BY id
DEBUG: Plan is router executable DEBUG: Plan is router executable
ERROR: duplicate key value violates unique constraint "agg_events_user_id_value_1_agg_key_13300008" ERROR: duplicate key value violates unique constraint "agg_events_user_id_value_1_agg_key_13300008"
DETAIL: Key (user_id, value_1_agg)=(1, 10) already exists. DETAIL: Key (user_id, value_1_agg)=(1, 10) already exists.

21
src/test/regress/expected/multi_mx_reference_table.out
View File

@ -312,26 +312,35 @@ WHERE
(2 rows) (2 rows)
-- set operations are supported -- set operations are supported
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
UNION UNION
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
value_1 | value_2 | value_3 | value_4 value_1 | value_2 | value_3 | value_4
---------+---------+---------+-------------------------- ---------+---------+---------+--------------------------
1 | 1 | 1 | Thu Dec 01 00:00:00 2016 1 | 1 | 1 | Thu Dec 01 00:00:00 2016
3 | 3 | 3 | Sat Dec 03 00:00:00 2016 3 | 3 | 3 | Sat Dec 03 00:00:00 2016
(2 rows) (2 rows)
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
EXCEPT EXCEPT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
value_1 | value_2 | value_3 | value_4 value_1 | value_2 | value_3 | value_4
---------+---------+---------+-------------------------- ---------+---------+---------+--------------------------
1 | 1 | 1 | Thu Dec 01 00:00:00 2016 1 | 1 | 1 | Thu Dec 01 00:00:00 2016
(1 row) (1 row)
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
INTERSECT INTERSECT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
value_1 | value_2 | value_3 | value_4 value_1 | value_2 | value_3 | value_4
---------+---------+---------+--------- ---------+---------+---------+---------
(0 rows) (0 rows)

54
src/test/regress/expected/multi_mx_router_planner.out
View File

@ -355,7 +355,8 @@ SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash_mx FROM articles_hash_mx
WHERE author_id = 1 or author_id = 3 WHERE author_id = 1 or author_id = 3
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
id | subtitle | count id | subtitle | count
@ -385,7 +386,8 @@ SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash_mx FROM articles_hash_mx
WHERE author_id = 1 or author_id = 2 WHERE author_id = 1 or author_id = 2
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
ERROR: could not run distributed query with GROUPING SETS, CUBE, or ROLLUP ERROR: could not run distributed query with GROUPING SETS, CUBE, or ROLLUP
HINT: Consider using an equality filter on the distributed table's partition column. HINT: Consider using an equality filter on the distributed table's partition column.
-- queries which involve functions in FROM clause are supported if it goes to a single worker. -- queries which involve functions in FROM clause are supported if it goes to a single worker.
@ -708,43 +710,26 @@ DEBUG: Plan is router executable
-- router plannable union queries are supported -- router plannable union queries are supported
(SELECT * FROM articles_hash_mx WHERE author_id = 1)
UNION
(SELECT * FROM articles_hash_mx WHERE author_id = 3);
DEBUG: Creating router plan
DEBUG: Plan is router executable
id | author_id | title | word_count
----+-----------+--------------+------------
3 | 3 | asternal | 10480
43 | 3 | affixal | 12723
23 | 3 | abhorring | 6799
13 | 3 | aseyev | 2255
11 | 1 | alamo | 1347
41 | 1 | aznavour | 11814
1 | 1 | arsenous | 9572
21 | 1 | arcading | 5890
31 | 1 | athwartships | 7271
33 | 3 | autochrome | 8180
(10 rows)
SELECT * FROM ( SELECT * FROM (
(SELECT * FROM articles_hash_mx WHERE author_id = 1) SELECT * FROM articles_hash_mx WHERE author_id = 1
UNION UNION
(SELECT * FROM articles_hash_mx WHERE author_id = 3)) uu; SELECT * FROM articles_hash_mx WHERE author_id = 3
) AS combination
ORDER BY id;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
id | author_id | title | word_count id | author_id | title | word_count
----+-----------+--------------+------------ ----+-----------+--------------+------------
3 | 3 | asternal | 10480
43 | 3 | affixal | 12723
23 | 3 | abhorring | 6799
13 | 3 | aseyev | 2255
11 | 1 | alamo | 1347
41 | 1 | aznavour | 11814
1 | 1 | arsenous | 9572 1 | 1 | arsenous | 9572
3 | 3 | asternal | 10480
11 | 1 | alamo | 1347
13 | 3 | aseyev | 2255
21 | 1 | arcading | 5890 21 | 1 | arcading | 5890
23 | 3 | abhorring | 6799
31 | 1 | athwartships | 7271 31 | 1 | athwartships | 7271
33 | 3 | autochrome | 8180 33 | 3 | autochrome | 8180
41 | 1 | aznavour | 11814
43 | 3 | affixal | 12723
(10 rows) (10 rows)
(SELECT LEFT(title, 1) FROM articles_hash_mx WHERE author_id = 1) (SELECT LEFT(title, 1) FROM articles_hash_mx WHERE author_id = 1)
@ -767,17 +752,20 @@ DEBUG: Plan is router executable
a a
(1 row) (1 row)
(SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 1) SELECT * FROM (
SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 1
EXCEPT EXCEPT
(SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 3); SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 3
) AS combination
ORDER BY 1;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
left left
------ ------
al
ar
at at
az az
ar
al
(4 rows) (4 rows)
-- union queries are not supported if not router plannable -- union queries are not supported if not router plannable

21
src/test/regress/expected/multi_reference_table.out
View File

@ -360,26 +360,35 @@ WHERE
(2 rows) (2 rows)
-- set operations are supported -- set operations are supported
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
UNION UNION
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
value_1 | value_2 | value_3 | value_4 value_1 | value_2 | value_3 | value_4
---------+---------+---------+-------------------------- ---------+---------+---------+--------------------------
1 | 1 | 1 | Thu Dec 01 00:00:00 2016 1 | 1 | 1 | Thu Dec 01 00:00:00 2016
3 | 3 | 3 | Sat Dec 03 00:00:00 2016 3 | 3 | 3 | Sat Dec 03 00:00:00 2016
(2 rows) (2 rows)
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
EXCEPT EXCEPT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
value_1 | value_2 | value_3 | value_4 value_1 | value_2 | value_3 | value_4
---------+---------+---------+-------------------------- ---------+---------+---------+--------------------------
1 | 1 | 1 | Thu Dec 01 00:00:00 2016 1 | 1 | 1 | Thu Dec 01 00:00:00 2016
(1 row) (1 row)
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
INTERSECT INTERSECT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
value_1 | value_2 | value_3 | value_4 value_1 | value_2 | value_3 | value_4
---------+---------+---------+--------- ---------+---------+---------+---------
(0 rows) (0 rows)

75
src/test/regress/expected/multi_router_planner.out
View File

@ -453,7 +453,8 @@ SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash FROM articles_hash
WHERE author_id = 1 or author_id = 3 WHERE author_id = 1 or author_id = 3
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
id | subtitle | count id | subtitle | count
@ -483,7 +484,8 @@ SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash FROM articles_hash
WHERE author_id = 1 or author_id = 2 WHERE author_id = 1 or author_id = 2
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
ERROR: could not run distributed query with GROUPING SETS, CUBE, or ROLLUP ERROR: could not run distributed query with GROUPING SETS, CUBE, or ROLLUP
HINT: Consider using an equality filter on the distributed table's partition column. HINT: Consider using an equality filter on the distributed table's partition column.
-- queries which involve functions in FROM clause are supported if it goes to a single worker. -- queries which involve functions in FROM clause are supported if it goes to a single worker.
@ -820,45 +822,27 @@ DEBUG: Plan is router executable
11814 11814
(1 row) (1 row)
-- router plannable union queries are supported -- router plannable union queries are supported
(SELECT * FROM articles_hash WHERE author_id = 1)
UNION
(SELECT * FROM articles_hash WHERE author_id = 3);
DEBUG: Creating router plan
DEBUG: Plan is router executable
id | author_id | title | word_count
----+-----------+--------------+------------
3 | 3 | asternal | 10480
43 | 3 | affixal | 12723
23 | 3 | abhorring | 6799
13 | 3 | aseyev | 2255
11 | 1 | alamo | 1347
41 | 1 | aznavour | 11814
1 | 1 | arsenous | 9572
21 | 1 | arcading | 5890
31 | 1 | athwartships | 7271
33 | 3 | autochrome | 8180
(10 rows)
SELECT * FROM ( SELECT * FROM (
(SELECT * FROM articles_hash WHERE author_id = 1) SELECT * FROM articles_hash WHERE author_id = 1
UNION UNION
(SELECT * FROM articles_hash WHERE author_id = 3)) uu; SELECT * FROM articles_hash WHERE author_id = 3
) AS combination
ORDER BY id;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
id | author_id | title | word_count id | author_id | title | word_count
----+-----------+--------------+------------ ----+-----------+--------------+------------
3 | 3 | asternal | 10480
43 | 3 | affixal | 12723
23 | 3 | abhorring | 6799
13 | 3 | aseyev | 2255
11 | 1 | alamo | 1347
41 | 1 | aznavour | 11814
1 | 1 | arsenous | 9572 1 | 1 | arsenous | 9572
3 | 3 | asternal | 10480
11 | 1 | alamo | 1347
13 | 3 | aseyev | 2255
21 | 1 | arcading | 5890 21 | 1 | arcading | 5890
23 | 3 | abhorring | 6799
31 | 1 | athwartships | 7271 31 | 1 | athwartships | 7271
33 | 3 | autochrome | 8180 33 | 3 | autochrome | 8180
41 | 1 | aznavour | 11814
43 | 3 | affixal | 12723
(10 rows) (10 rows)
(SELECT LEFT(title, 1) FROM articles_hash WHERE author_id = 1) (SELECT LEFT(title, 1) FROM articles_hash WHERE author_id = 1)
@ -881,17 +865,20 @@ DEBUG: Plan is router executable
a a
(1 row) (1 row)
(SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 1) SELECT * FROM (
SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 1
EXCEPT EXCEPT
(SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 3); SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 3
) AS combination
ORDER BY 1;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
left left
------ ------
al
ar
at at
az az
ar
al
(4 rows) (4 rows)
-- union queries are not supported if not router plannable -- union queries are not supported if not router plannable
@ -1379,31 +1366,37 @@ DEBUG: Plan is router executable
-- union/difference /intersection with where false -- union/difference /intersection with where false
-- this query was not originally router plannable, addition of 1=0 -- this query was not originally router plannable, addition of 1=0
-- makes it router plannable -- makes it router plannable
(SELECT * FROM articles_hash WHERE author_id = 1) SELECT * FROM (
SELECT * FROM articles_hash WHERE author_id = 1
UNION UNION
(SELECT * FROM articles_hash WHERE author_id = 2 and 1=0); SELECT * FROM articles_hash WHERE author_id = 2 and 1=0
) AS combination
ORDER BY id;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
id | author_id | title | word_count id | author_id | title | word_count
----+-----------+--------------+------------ ----+-----------+--------------+------------
11 | 1 | alamo | 1347
41 | 1 | aznavour | 11814
1 | 1 | arsenous | 9572 1 | 1 | arsenous | 9572
11 | 1 | alamo | 1347
21 | 1 | arcading | 5890 21 | 1 | arcading | 5890
31 | 1 | athwartships | 7271 31 | 1 | athwartships | 7271
41 | 1 | aznavour | 11814
(5 rows) (5 rows)
(SELECT * FROM articles_hash WHERE author_id = 1) SELECT * FROM (
SELECT * FROM articles_hash WHERE author_id = 1
EXCEPT EXCEPT
(SELECT * FROM articles_hash WHERE author_id = 2 and 1=0); SELECT * FROM articles_hash WHERE author_id = 2 and 1=0
) AS combination
ORDER BY id;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
id | author_id | title | word_count id | author_id | title | word_count
----+-----------+--------------+------------ ----+-----------+--------------+------------
1 | 1 | arsenous | 9572 1 | 1 | arsenous | 9572
11 | 1 | alamo | 1347
21 | 1 | arcading | 5890 21 | 1 | arcading | 5890
31 | 1 | athwartships | 7271 31 | 1 | athwartships | 7271
11 | 1 | alamo | 1347
41 | 1 | aznavour | 11814 41 | 1 | aznavour | 11814
(5 rows) (5 rows)

4
src/test/regress/input/multi_subquery.source
View File

@ -1060,7 +1060,9 @@ FROM
subquery_1.user_id, subquery_1.user_id,
hasdone) AS subquery_top hasdone) AS subquery_top
GROUP BY GROUP BY
hasdone; hasdone
ORDER BY
event_average;
-- Union, left join and having subquery pushdown -- Union, left join and having subquery pushdown
SELECT SELECT

6
src/test/regress/output/multi_subquery.source
View File

@ -1021,11 +1021,13 @@ FROM
subquery_1.user_id, subquery_1.user_id,
hasdone) AS subquery_top hasdone) AS subquery_top
GROUP BY GROUP BY
hasdone; hasdone
ORDER BY
event_average;
event_average | hasdone event_average | hasdone
--------------------+--------------------- --------------------+---------------------
4.0000000000000000 | Has not done paying
2.5000000000000000 | Has done paying 2.5000000000000000 | Has done paying
4.0000000000000000 | Has not done paying
(2 rows) (2 rows)
-- Union, left join and having subquery pushdown -- Union, left join and having subquery pushdown

6
src/test/regress/output/multi_subquery_0.source
View File

@ -1021,11 +1021,13 @@ FROM
subquery_1.user_id, subquery_1.user_id,
hasdone) AS subquery_top hasdone) AS subquery_top
GROUP BY GROUP BY
hasdone; hasdone
ORDER BY
event_average;
event_average | hasdone event_average | hasdone
--------------------+--------------------- --------------------+---------------------
4.0000000000000000 | Has not done paying
2.5000000000000000 | Has done paying 2.5000000000000000 | Has done paying
4.0000000000000000 | Has not done paying
(2 rows) (2 rows)
-- Union, left join and having subquery pushdown -- Union, left join and having subquery pushdown

3
src/test/regress/sql/multi_complex_expressions.sql
View File

@ -217,8 +217,7 @@ FROM
lineitem li JOIN orders o ON li.l_orderkey = o.o_orderkey lineitem li JOIN orders o ON li.l_orderkey = o.o_orderkey
WHERE WHERE
li.l_quantity > 25 li.l_quantity > 25
ORDER BY ORDER BY 1, 2, 3
li.l_quantity, li.l_partkey, o.o_custkey
LIMIT 10 OFFSET 20; LIMIT 10 OFFSET 20;
RESET client_min_messages; RESET client_min_messages;

6
src/test/regress/sql/multi_insert_select.sql
View File

@ -235,7 +235,8 @@ FROM (SELECT raw_events_second.user_id AS id,
FROM raw_events_first, FROM raw_events_first,
raw_events_second raw_events_second
WHERE raw_events_first.user_id = raw_events_second.user_id) AS foo WHERE raw_events_first.user_id = raw_events_second.user_id) AS foo
GROUP BY id; GROUP BY id
ORDER BY id;
-- subquery one more level depth -- subquery one more level depth
@ -252,7 +253,8 @@ FROM (SELECT SUM(raw_events_second.value_4) AS v4,
FROM raw_events_first, FROM raw_events_first,
raw_events_second raw_events_second
WHERE raw_events_first.user_id = raw_events_second.user_id WHERE raw_events_first.user_id = raw_events_second.user_id
GROUP BY raw_events_second.user_id) AS foo; GROUP BY raw_events_second.user_id) AS foo
ORDER BY id;
-- join between subqueries -- join between subqueries
INSERT INTO agg_events INSERT INTO agg_events

21
src/test/regress/sql/multi_mx_reference_table.sql
View File

@ -195,17 +195,26 @@ WHERE
value_1 = 1 OR value_1 = 2; value_1 = 1 OR value_1 = 2;
-- set operations are supported -- set operations are supported
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
UNION UNION
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
EXCEPT EXCEPT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
INTERSECT INTERSECT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
-- to make the tests more interested for aggregation tests, ingest some more data -- to make the tests more interested for aggregation tests, ingest some more data
\c - - - :master_port \c - - - :master_port

23
src/test/regress/sql/multi_mx_router_planner.sql
View File

@ -202,14 +202,16 @@ SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash_mx FROM articles_hash_mx
WHERE author_id = 1 or author_id = 3 WHERE author_id = 1 or author_id = 3
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
-- grouping sets are not supported on multiple shards -- grouping sets are not supported on multiple shards
SELECT SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash_mx FROM articles_hash_mx
WHERE author_id = 1 or author_id = 2 WHERE author_id = 1 or author_id = 2
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
-- queries which involve functions in FROM clause are supported if it goes to a single worker. -- queries which involve functions in FROM clause are supported if it goes to a single worker.
SELECT * FROM articles_hash_mx, position('om' in 'Thomas') WHERE author_id = 1; SELECT * FROM articles_hash_mx, position('om' in 'Thomas') WHERE author_id = 1;
@ -331,14 +333,12 @@ SELECT max(word_count)
-- router plannable union queries are supported -- router plannable union queries are supported
(SELECT * FROM articles_hash_mx WHERE author_id = 1)
UNION
(SELECT * FROM articles_hash_mx WHERE author_id = 3);
SELECT * FROM ( SELECT * FROM (
(SELECT * FROM articles_hash_mx WHERE author_id = 1) SELECT * FROM articles_hash_mx WHERE author_id = 1
UNION UNION
(SELECT * FROM articles_hash_mx WHERE author_id = 3)) uu; SELECT * FROM articles_hash_mx WHERE author_id = 3
) AS combination
ORDER BY id;
(SELECT LEFT(title, 1) FROM articles_hash_mx WHERE author_id = 1) (SELECT LEFT(title, 1) FROM articles_hash_mx WHERE author_id = 1)
UNION UNION
@ -348,9 +348,12 @@ UNION
INTERSECT INTERSECT
(SELECT LEFT(title, 1) FROM articles_hash_mx WHERE author_id = 3); (SELECT LEFT(title, 1) FROM articles_hash_mx WHERE author_id = 3);
(SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 1) SELECT * FROM (
SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 1
EXCEPT EXCEPT
(SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 3); SELECT LEFT(title, 2) FROM articles_hash_mx WHERE author_id = 3
) AS combination
ORDER BY 1;
-- union queries are not supported if not router plannable -- union queries are not supported if not router plannable
-- there is an inconsistency on shard pruning between -- there is an inconsistency on shard pruning between

21
src/test/regress/sql/multi_reference_table.sql
View File

@ -228,17 +228,26 @@ WHERE
value_1 = 1 OR value_1 = 2; value_1 = 1 OR value_1 = 2;
-- set operations are supported -- set operations are supported
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
UNION UNION
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
EXCEPT EXCEPT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
(SELECT * FROM reference_table_test WHERE value_1 = 1) SELECT * FROM (
SELECT * FROM reference_table_test WHERE value_1 = 1
INTERSECT INTERSECT
(SELECT * FROM reference_table_test WHERE value_1 = 3); SELECT * FROM reference_table_test WHERE value_1 = 3
) AS combination
ORDER BY value_1;
-- to make the tests more interested for aggregation tests, ingest some more data -- to make the tests more interested for aggregation tests, ingest some more data
INSERT INTO reference_table_test VALUES (1, 1.0, '1', '2016-12-01'); INSERT INTO reference_table_test VALUES (1, 1.0, '1', '2016-12-01');

39
src/test/regress/sql/multi_router_planner.sql
View File

@ -264,14 +264,16 @@ SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash FROM articles_hash
WHERE author_id = 1 or author_id = 3 WHERE author_id = 1 or author_id = 3
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
-- grouping sets are not supported on multiple shards -- grouping sets are not supported on multiple shards
SELECT SELECT
id, substring(title, 2, 1) AS subtitle, count(*) id, substring(title, 2, 1) AS subtitle, count(*)
FROM articles_hash FROM articles_hash
WHERE author_id = 1 or author_id = 2 WHERE author_id = 1 or author_id = 2
GROUP BY GROUPING SETS ((id),(subtitle)); GROUP BY GROUPING SETS ((id),(subtitle))
ORDER BY id, subtitle;
-- queries which involve functions in FROM clause are supported if it goes to a single worker. -- queries which involve functions in FROM clause are supported if it goes to a single worker.
SELECT * FROM articles_hash, position('om' in 'Thomas') WHERE author_id = 1; SELECT * FROM articles_hash, position('om' in 'Thomas') WHERE author_id = 1;
@ -398,14 +400,12 @@ SELECT max(word_count)
-- router plannable union queries are supported -- router plannable union queries are supported
(SELECT * FROM articles_hash WHERE author_id = 1)
UNION
(SELECT * FROM articles_hash WHERE author_id = 3);
SELECT * FROM ( SELECT * FROM (
(SELECT * FROM articles_hash WHERE author_id = 1) SELECT * FROM articles_hash WHERE author_id = 1
UNION UNION
(SELECT * FROM articles_hash WHERE author_id = 3)) uu; SELECT * FROM articles_hash WHERE author_id = 3
) AS combination
ORDER BY id;
(SELECT LEFT(title, 1) FROM articles_hash WHERE author_id = 1) (SELECT LEFT(title, 1) FROM articles_hash WHERE author_id = 1)
UNION UNION
@ -415,9 +415,12 @@ UNION
INTERSECT INTERSECT
(SELECT LEFT(title, 1) FROM articles_hash WHERE author_id = 3); (SELECT LEFT(title, 1) FROM articles_hash WHERE author_id = 3);
(SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 1) SELECT * FROM (
SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 1
EXCEPT EXCEPT
(SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 3); SELECT LEFT(title, 2) FROM articles_hash WHERE author_id = 3
) AS combination
ORDER BY 1;
-- union queries are not supported if not router plannable -- union queries are not supported if not router plannable
-- there is an inconsistency on shard pruning between -- there is an inconsistency on shard pruning between
@ -627,16 +630,24 @@ SELECT a.author_id as first_author, b.word_count as second_word_count
FROM articles_hash a, articles_single_shard_hash b FROM articles_hash a, articles_single_shard_hash b
WHERE a.author_id = 10 and a.author_id = b.author_id and WHERE a.author_id = 10 and a.author_id = b.author_id and
date_ne_timestamp('1954-04-11', '1954-04-11'::timestamp); date_ne_timestamp('1954-04-11', '1954-04-11'::timestamp);
-- union/difference /intersection with where false -- union/difference /intersection with where false
-- this query was not originally router plannable, addition of 1=0 -- this query was not originally router plannable, addition of 1=0
-- makes it router plannable -- makes it router plannable
(SELECT * FROM articles_hash WHERE author_id = 1) SELECT * FROM (
SELECT * FROM articles_hash WHERE author_id = 1
UNION UNION
(SELECT * FROM articles_hash WHERE author_id = 2 and 1=0); SELECT * FROM articles_hash WHERE author_id = 2 and 1=0
) AS combination
ORDER BY id;
(SELECT * FROM articles_hash WHERE author_id = 1) SELECT * FROM (
SELECT * FROM articles_hash WHERE author_id = 1
EXCEPT EXCEPT
(SELECT * FROM articles_hash WHERE author_id = 2 and 1=0); SELECT * FROM articles_hash WHERE author_id = 2 and 1=0
) AS combination
ORDER BY id;
(SELECT * FROM articles_hash WHERE author_id = 1) (SELECT * FROM articles_hash WHERE author_id = 1)
INTERSECT INTERSECT