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funbringerfunbringer
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more regression tests for PostgreSQL 9.5
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+419
-52
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3 files changed

+419
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‎expected/pathman_upd_del.out‎

Lines changed: 141 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -1,3 +1,8 @@
1+
/*
2+
* -------------------------------------------
3+
* NOTE: This test behaves differenly on 9.5
4+
* -------------------------------------------
5+
*/
16
\set VERBOSITY terse
27
SET search_path = 'public';
38
CREATE SCHEMA pathman;
@@ -8,77 +13,97 @@ SET enable_seqscan = OFF;
813
/* Temporary table for JOINs */
914
CREATE TABLE test.tmp (id INTEGER NOT NULL, value INTEGER NOT NULL);
1015
INSERT INTO test.tmp VALUES (1, 1), (2, 2);
11-
/* Range */
16+
/* Partition table by RANGE */
1217
CREATE TABLE test.range_rel (
1318
id SERIAL PRIMARY KEY,
1419
dt TIMESTAMP NOT NULL,
1520
value INTEGER);
16-
INSERT INTO test.range_rel (dt, value) SELECT g, extract(day from g) FROM generate_series('2010-01-01'::date, '2010-12-31'::date, '1 day') as g;
17-
SELECT pathman.create_range_partitions('test.range_rel', 'dt', '2010-01-01'::date, '1 month'::interval, 12);
21+
INSERT INTO test.range_rel (dt, value) SELECT g, extract(day from g)
22+
FROM generate_series('2010-01-01'::date, '2010-12-31'::date, '1 day') AS g;
23+
SELECT pathman.create_range_partitions('test.range_rel', 'dt',
24+
'2010-01-01'::date, '1 month'::interval,
25+
12);
1826
create_range_partitions
1927
-------------------------
2028
12
2129
(1 row)
2230

23-
/* Test UPDATE and DELETE */
24-
EXPLAIN (COSTS OFF) UPDATE test.range_rel SET value = 111 WHERE dt = '2010-06-15'; /* have partitions for this 'dt' */
31+
/*
32+
* Test UPDATE and DELETE
33+
*/
34+
/* have partitions for this 'dt' */
35+
EXPLAIN (COSTS OFF) UPDATE test.range_rel SET value = 111 WHERE dt = '2010-06-15';
2536
QUERY PLAN
2637
--------------------------------------------------------------------------------
2738
Update on range_rel_6
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-> Seq Scan on range_rel_6
2940
Filter: (dt = 'Tue Jun 15 00:00:00 2010'::timestamp without time zone)
3041
(3 rows)
3142

43+
BEGIN;
3244
UPDATE test.range_rel SET value = 111 WHERE dt = '2010-06-15';
3345
SELECT * FROM test.range_rel WHERE dt = '2010-06-15';
3446
id | dt | value
3547
-----+--------------------------+-------
3648
166 | Tue Jun 15 00:00:00 2010 | 111
3749
(1 row)
3850

39-
EXPLAIN (COSTS OFF) DELETE FROM test.range_rel WHERE dt = '2010-06-15'; /* have partitions for this 'dt' */
51+
ROLLBACK;
52+
/* have partitions for this 'dt' */
53+
EXPLAIN (COSTS OFF) DELETE FROM test.range_rel WHERE dt = '2010-06-15';
4054
QUERY PLAN
4155
--------------------------------------------------------------------------------
4256
Delete on range_rel_6
4357
-> Seq Scan on range_rel_6
4458
Filter: (dt = 'Tue Jun 15 00:00:00 2010'::timestamp without time zone)
4559
(3 rows)
4660

61+
BEGIN;
4762
DELETE FROM test.range_rel WHERE dt = '2010-06-15';
4863
SELECT * FROM test.range_rel WHERE dt = '2010-06-15';
4964
id | dt | value
5065
----+----+-------
5166
(0 rows)
5267

53-
EXPLAIN (COSTS OFF) UPDATE test.range_rel SET value = 222 WHERE dt = '1990-01-01'; /* no partitions for this 'dt' */
68+
ROLLBACK;
69+
/* no partitions for this 'dt' */
70+
EXPLAIN (COSTS OFF) UPDATE test.range_rel SET value = 222 WHERE dt = '1990-01-01';
5471
QUERY PLAN
5572
--------------------------------------------------------------------------------
5673
Update on range_rel
5774
-> Seq Scan on range_rel
5875
Filter: (dt = 'Mon Jan 01 00:00:00 1990'::timestamp without time zone)
5976
(3 rows)
6077

78+
BEGIN;
6179
UPDATE test.range_rel SET value = 111 WHERE dt = '1990-01-01';
6280
SELECT * FROM test.range_rel WHERE dt = '1990-01-01';
6381
id | dt | value
6482
----+----+-------
6583
(0 rows)
6684

67-
EXPLAIN (COSTS OFF) DELETE FROM test.range_rel WHERE dt < '1990-01-01'; /* no partitions for this 'dt' */
85+
ROLLBACK;
86+
/* no partitions for this 'dt' */
87+
EXPLAIN (COSTS OFF) DELETE FROM test.range_rel WHERE dt < '1990-01-01';
6888
QUERY PLAN
6989
--------------------------------------------------------------------------------
7090
Delete on range_rel
7191
-> Seq Scan on range_rel
7292
Filter: (dt < 'Mon Jan 01 00:00:00 1990'::timestamp without time zone)
7393
(3 rows)
7494

95+
BEGIN;
7596
DELETE FROM test.range_rel WHERE dt < '1990-01-01';
7697
SELECT * FROM test.range_rel WHERE dt < '1990-01-01';
7798
id | dt | value
7899
----+----+-------
79100
(0 rows)
80101

81-
EXPLAIN (COSTS OFF) UPDATE test.range_rel r SET value = t.value FROM test.tmp t WHERE r.dt = '2010-01-01' AND r.id = t.id;
102+
ROLLBACK;
103+
/* UPDATE + FROM, partitioned table */
104+
EXPLAIN (COSTS OFF)
105+
UPDATE test.range_rel r SET value = t.value
106+
FROM test.tmp t WHERE r.dt = '2010-01-01' AND r.id = t.id;
82107
QUERY PLAN
83108
--------------------------------------------------------------------------------------------
84109
Update on range_rel_1 r
@@ -90,8 +115,34 @@ EXPLAIN (COSTS OFF) UPDATE test.range_rel r SET value = t.value FROM test.tmp t
90115
Filter: (dt = 'Fri Jan 01 00:00:00 2010'::timestamp without time zone)
91116
(7 rows)
92117

93-
UPDATE test.range_rel r SET value = t.value FROM test.tmp t WHERE r.dt = '2010-01-01' AND r.id = t.id;
94-
EXPLAIN (COSTS OFF) DELETE FROM test.range_rel r USING test.tmp t WHERE r.dt = '2010-01-02' AND r.id = t.id;
118+
BEGIN;
119+
UPDATE test.range_rel r SET value = t.value
120+
FROM test.tmp t WHERE r.dt = '2010-01-01' AND r.id = t.id;
121+
ROLLBACK;
122+
/* UPDATE + FROM, single table */
123+
EXPLAIN (COSTS OFF)
124+
UPDATE test.tmp t SET value = r.value
125+
FROM test.range_rel r WHERE r.dt = '2010-01-01' AND r.id = t.id;
126+
QUERY PLAN
127+
--------------------------------------------------------------------------------------------------
128+
Update on tmp t
129+
-> Hash Join
130+
Hash Cond: (t.id = r.id)
131+
-> Seq Scan on tmp t
132+
-> Hash
133+
-> Append
134+
-> Index Scan using range_rel_1_pkey on range_rel_1 r
135+
Filter: (dt = 'Fri Jan 01 00:00:00 2010'::timestamp without time zone)
136+
(8 rows)
137+
138+
BEGIN;
139+
UPDATE test.tmp t SET value = r.value
140+
FROM test.range_rel r WHERE r.dt = '2010-01-01' AND r.id = t.id;
141+
ROLLBACK;
142+
/* DELETE + USING, partitioned table */
143+
EXPLAIN (COSTS OFF)
144+
DELETE FROM test.range_rel r USING test.tmp t
145+
WHERE r.dt = '2010-01-02' AND r.id = t.id;
95146
QUERY PLAN
96147
--------------------------------------------------------------------------------------------
97148
Delete on range_rel_1 r
@@ -103,8 +154,14 @@ EXPLAIN (COSTS OFF) DELETE FROM test.range_rel r USING test.tmp t WHERE r.dt = '
103154
Filter: (dt = 'Sat Jan 02 00:00:00 2010'::timestamp without time zone)
104155
(7 rows)
105156

106-
DELETE FROM test.range_rel r USING test.tmp t WHERE r.dt = '2010-01-02' AND r.id = t.id;
107-
EXPLAIN (COSTS OFF) DELETE FROM test.tmp t USING test.range_rel r WHERE r.dt = '2010-01-02' AND r.id = t.id;
157+
BEGIN;
158+
DELETE FROM test.range_rel r USING test.tmp t
159+
WHERE r.dt = '2010-01-02' AND r.id = t.id;
160+
ROLLBACK;
161+
/* DELETE + USING, single table */
162+
EXPLAIN (COSTS OFF)
163+
DELETE FROM test.tmp t USING test.range_rel r
164+
WHERE r.dt = '2010-01-02' AND r.id = t.id;
108165
QUERY PLAN
109166
--------------------------------------------------------------------------------------------------
110167
Delete on tmp t
@@ -117,8 +174,15 @@ EXPLAIN (COSTS OFF) DELETE FROM test.tmp t USING test.range_rel r WHERE r.dt = '
117174
Filter: (dt = 'Sat Jan 02 00:00:00 2010'::timestamp without time zone)
118175
(8 rows)
119176

120-
DELETE FROM test.tmp t USING test.range_rel r WHERE r.dt = '2010-01-02' AND r.id = t.id;
121-
EXPLAIN (COSTS OFF) WITH q AS (SELECT * FROM test.range_rel r WHERE r.dt = '2010-01-02') DELETE FROM test.tmp USING q;
177+
BEGIN;
178+
DELETE FROM test.tmp t USING test.range_rel r
179+
WHERE r.dt = '2010-01-02' AND r.id = t.id;
180+
ROLLBACK;
181+
/* Test special rule for CTE; SELECT (PostgreSQL 9.5) */
182+
EXPLAIN (COSTS OFF)
183+
WITH q AS (SELECT * FROM test.range_rel r
184+
WHERE r.dt = '2010-01-02')
185+
DELETE FROM test.tmp USING q;
122186
QUERY PLAN
123187
----------------------------------------------------------------------------------------
124188
Delete on tmp
@@ -132,7 +196,68 @@ EXPLAIN (COSTS OFF) WITH q AS (SELECT * FROM test.range_rel r WHERE r.dt = '2010
132196
-> Seq Scan on tmp
133197
(9 rows)
134198

135-
WITH q AS (SELECT * FROM test.range_rel r WHERE r.dt = '2010-01-02') DELETE FROM test.tmp USING q;
199+
BEGIN;
200+
WITH q AS (SELECT * FROM test.range_rel r
201+
WHERE r.dt = '2010-01-02')
202+
DELETE FROM test.tmp USING q;
203+
ROLLBACK;
204+
/* Test special rule for CTE; DELETE (PostgreSQL 9.5) */
205+
EXPLAIN (COSTS OFF)
206+
WITH q AS (DELETE FROM test.range_rel r
207+
WHERE r.dt = '2010-01-02'
208+
RETURNING *)
209+
DELETE FROM test.tmp USING q;
210+
QUERY PLAN
211+
----------------------------------------------------------------------------------------
212+
Delete on tmp
213+
CTE q
214+
-> Delete on range_rel_1 r
215+
-> Seq Scan on range_rel_1 r
216+
Filter: (dt = 'Sat Jan 02 00:00:00 2010'::timestamp without time zone)
217+
-> Nested Loop
218+
-> CTE Scan on q
219+
-> Materialize
220+
-> Seq Scan on tmp
221+
(9 rows)
222+
223+
BEGIN;
224+
WITH q AS (DELETE FROM test.range_rel r
225+
WHERE r.dt = '2010-01-02'
226+
RETURNING *)
227+
DELETE FROM test.tmp USING q;
228+
ROLLBACK;
229+
/* Test special rule for CTE; DELETE + USING (PostgreSQL 9.5) */
230+
EXPLAIN (COSTS OFF)
231+
WITH q AS (DELETE FROM test.tmp t
232+
USING test.range_rel r
233+
WHERE r.dt = '2010-01-02' AND r.id = t.id
234+
RETURNING *)
235+
DELETE FROM test.tmp USING q;
236+
QUERY PLAN
237+
----------------------------------------------------------------------------------------------------------
238+
Delete on tmp
239+
CTE q
240+
-> Delete on tmp t
241+
-> Hash Join
242+
Hash Cond: (t.id = r.id)
243+
-> Seq Scan on tmp t
244+
-> Hash
245+
-> Append
246+
-> Index Scan using range_rel_1_pkey on range_rel_1 r
247+
Filter: (dt = 'Sat Jan 02 00:00:00 2010'::timestamp without time zone)
248+
-> Nested Loop
249+
-> CTE Scan on q
250+
-> Materialize
251+
-> Seq Scan on tmp
252+
(14 rows)
253+
254+
BEGIN;
255+
WITH q AS (DELETE FROM test.tmp t
256+
USING test.range_rel r
257+
WHERE r.dt = '2010-01-02' AND r.id = t.id
258+
RETURNING *)
259+
DELETE FROM test.tmp USING q;
260+
ROLLBACK;
136261
DROP SCHEMA test CASCADE;
137262
NOTICE: drop cascades to 15 other objects
138263
DROP EXTENSION pg_pathman CASCADE;

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