Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
summaryrefslogtreecommitdiff
path: root/contrib/postgres_fdw
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/postgres_fdw')
-rw-r--r--contrib/postgres_fdw/expected/postgres_fdw.out124
-rw-r--r--contrib/postgres_fdw/sql/postgres_fdw.sql25
2 files changed, 142 insertions, 7 deletions
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out
index 64aa12ecc48..85252cbdbcf 100644
--- a/contrib/postgres_fdw/expected/postgres_fdw.out
+++ b/contrib/postgres_fdw/expected/postgres_fdw.out
@@ -4975,12 +4975,12 @@ INSERT INTO ft2 (c1,c2,c3) SELECT c1+1000,c2+100, c3 || c3 FROM ft2 LIMIT 20;
INSERT INTO ft2 (c1,c2,c3) SELECT c1+1000,c2+100, c3 || c3 FROM ft2 LIMIT 20;
INSERT INTO ft2 (c1,c2,c3)
- VALUES (1101,201,'aaa'), (1102,202,'bbb'), (1103,203,'ccc') RETURNING *;
- c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8
-------+-----+-----+----+----+----+------------+----
- 1101 | 201 | aaa | | | | ft2 |
- 1102 | 202 | bbb | | | | ft2 |
- 1103 | 203 | ccc | | | | ft2 |
+ VALUES (1101,201,'aaa'), (1102,202,'bbb'), (1103,203,'ccc') RETURNING old, new, old.*, new.*;
+ old | new | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8
+-----+---------------------------------+----+----+----+----+----+----+----+----+------+-----+-----+----+----+----+------------+----
+ | (1101,201,aaa,,,,"ft2 ",) | | | | | | | | | 1101 | 201 | aaa | | | | ft2 |
+ | (1102,202,bbb,,,,"ft2 ",) | | | | | | | | | 1102 | 202 | bbb | | | | ft2 |
+ | (1103,203,ccc,,,,"ft2 ",) | | | | | | | | | 1103 | 203 | ccc | | | | ft2 |
(3 rows)
INSERT INTO ft2 (c1,c2,c3) VALUES (1104,204,'ddd'), (1105,205,'eee');
@@ -5111,6 +5111,31 @@ UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7' WHERE c1 % 10 = 7 RETURNING
1017 | 507 | 0001700017_update7 | | | | ft2 |
(102 rows)
+BEGIN;
+ EXPLAIN (verbose, costs off)
+ UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7b' WHERE c1 % 10 = 7 AND c1 < 40
+ RETURNING old.*, new.*; -- can't be pushed down
+ QUERY PLAN
+----------------------------------------------------------------------------------------------------------------------------------------------
+ Update on public.ft2
+ Output: old.c1, old.c2, old.c3, old.c4, old.c5, old.c6, old.c7, old.c8, new.c1, new.c2, new.c3, new.c4, new.c5, new.c6, new.c7, new.c8
+ Remote SQL: UPDATE "S 1"."T 1" SET c2 = $2, c3 = $3 WHERE ctid = $1 RETURNING "C 1", c2, c3, c4, c5, c6, c7, c8
+ -> Foreign Scan on public.ft2
+ Output: (c2 + 400), (c3 || '_update7b'::text), ctid, ft2.*
+ Remote SQL: SELECT "C 1", c2, c3, c4, c5, c6, c7, c8, ctid FROM "S 1"."T 1" WHERE (("C 1" < 40)) AND ((("C 1" % 10) = 7)) FOR UPDATE
+(6 rows)
+
+ UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7b' WHERE c1 % 10 = 7 AND c1 < 40
+ RETURNING old.*, new.*;
+ c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8
+----+-----+---------------+------------------------------+--------------------------+----+------------+-----+----+-----+------------------------+------------------------------+--------------------------+----+------------+-----
+ 7 | 407 | 00007_update7 | Thu Jan 08 00:00:00 1970 PST | Thu Jan 08 00:00:00 1970 | 7 | 7 | foo | 7 | 807 | 00007_update7_update7b | Thu Jan 08 00:00:00 1970 PST | Thu Jan 08 00:00:00 1970 | 7 | 7 | foo
+ 17 | 407 | 00017_update7 | Sun Jan 18 00:00:00 1970 PST | Sun Jan 18 00:00:00 1970 | 7 | 7 | foo | 17 | 807 | 00017_update7_update7b | Sun Jan 18 00:00:00 1970 PST | Sun Jan 18 00:00:00 1970 | 7 | 7 | foo
+ 27 | 407 | 00027_update7 | Wed Jan 28 00:00:00 1970 PST | Wed Jan 28 00:00:00 1970 | 7 | 7 | foo | 27 | 807 | 00027_update7_update7b | Wed Jan 28 00:00:00 1970 PST | Wed Jan 28 00:00:00 1970 | 7 | 7 | foo
+ 37 | 407 | 00037_update7 | Sat Feb 07 00:00:00 1970 PST | Sat Feb 07 00:00:00 1970 | 7 | 7 | foo | 37 | 807 | 00037_update7_update7b | Sat Feb 07 00:00:00 1970 PST | Sat Feb 07 00:00:00 1970 | 7 | 7 | foo
+(4 rows)
+
+ROLLBACK;
EXPLAIN (verbose, costs off)
UPDATE ft2 SET c2 = ft2.c2 + 500, c3 = ft2.c3 || '_update9', c7 = DEFAULT
FROM ft1 WHERE ft1.c1 = ft2.c2 AND ft1.c1 % 10 = 9; -- can be pushed down
@@ -5241,6 +5266,29 @@ DELETE FROM ft2 WHERE c1 % 10 = 5 RETURNING c1, c4;
1105 |
(103 rows)
+BEGIN;
+ EXPLAIN (verbose, costs off)
+ DELETE FROM ft2 WHERE c1 % 10 = 6 AND c1 < 40 RETURNING old.c1, c4; -- can't be pushed down
+ QUERY PLAN
+-----------------------------------------------------------------------------------------------------------
+ Delete on public.ft2
+ Output: old.c1, c4
+ Remote SQL: DELETE FROM "S 1"."T 1" WHERE ctid = $1 RETURNING "C 1", c4
+ -> Foreign Scan on public.ft2
+ Output: ctid
+ Remote SQL: SELECT ctid FROM "S 1"."T 1" WHERE (("C 1" < 40)) AND ((("C 1" % 10) = 6)) FOR UPDATE
+(6 rows)
+
+ DELETE FROM ft2 WHERE c1 % 10 = 6 AND c1 < 40 RETURNING old.c1, c4;
+ c1 | c4
+----+------------------------------
+ 6 | Wed Jan 07 00:00:00 1970 PST
+ 16 | Sat Jan 17 00:00:00 1970 PST
+ 26 | Tue Jan 27 00:00:00 1970 PST
+ 36 | Fri Feb 06 00:00:00 1970 PST
+(4 rows)
+
+ROLLBACK;
EXPLAIN (verbose, costs off)
DELETE FROM ft2 USING ft1 WHERE ft1.c1 = ft2.c2 AND ft1.c1 % 10 = 2; -- can be pushed down
QUERY PLAN
@@ -6165,6 +6213,70 @@ UPDATE ft2 SET c3 = 'foo'
(1296,96,foo,,,,"ft2 ",) | 1296 | 96 | foo | | | | ft2 | | (96,97,AAA096) | 96 | 97 | AAA096
(16 rows)
+BEGIN;
+ EXPLAIN (verbose, costs off)
+ UPDATE ft2 SET c3 = 'bar'
+ FROM ft4 INNER JOIN ft5 ON (ft4.c1 = ft5.c1)
+ WHERE ft2.c1 > 1200 AND ft2.c2 = ft4.c1
+ RETURNING old, new, ft2, ft2.*, ft4, ft4.*; -- can't be pushed down
+ QUERY PLAN
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+ Update on public.ft2
+ Output: old.*, new.*, ft2.*, ft2.c1, ft2.c2, ft2.c3, ft2.c4, ft2.c5, ft2.c6, ft2.c7, ft2.c8, ft4.*, ft4.c1, ft4.c2, ft4.c3
+ Remote SQL: UPDATE "S 1"."T 1" SET c3 = $2 WHERE ctid = $1 RETURNING "C 1", c2, c3, c4, c5, c6, c7, c8
+ -> Foreign Scan
+ Output: 'bar'::text, ft2.ctid, ft2.*, ft4.*, ft5.*, ft4.c1, ft4.c2, ft4.c3
+ Relations: ((public.ft2) INNER JOIN (public.ft4)) INNER JOIN (public.ft5)
+ Remote SQL: SELECT r1.ctid, CASE WHEN (r1.*)::text IS NOT NULL THEN ROW(r1."C 1", r1.c2, r1.c3, r1.c4, r1.c5, r1.c6, r1.c7, r1.c8) END, CASE WHEN (r2.*)::text IS NOT NULL THEN ROW(r2.c1, r2.c2, r2.c3) END, CASE WHEN (r3.*)::text IS NOT NULL THEN ROW(r3.c1, r3.c2, r3.c3) END, r2.c1, r2.c2, r2.c3 FROM (("S 1"."T 1" r1 INNER JOIN "S 1"."T 3" r2 ON (((r1.c2 = r2.c1)) AND ((r1."C 1" > 1200)))) INNER JOIN "S 1"."T 4" r3 ON (((r2.c1 = r3.c1)))) FOR UPDATE OF r1
+ -> Nested Loop
+ Output: ft2.ctid, ft2.*, ft4.*, ft5.*, ft4.c1, ft4.c2, ft4.c3
+ Join Filter: (ft4.c1 = ft5.c1)
+ -> Sort
+ Output: ft2.ctid, ft2.*, ft2.c2, ft4.*, ft4.c1, ft4.c2, ft4.c3
+ Sort Key: ft2.c2
+ -> Hash Join
+ Output: ft2.ctid, ft2.*, ft2.c2, ft4.*, ft4.c1, ft4.c2, ft4.c3
+ Hash Cond: (ft2.c2 = ft4.c1)
+ -> Foreign Scan on public.ft2
+ Output: ft2.ctid, ft2.*, ft2.c2
+ Remote SQL: SELECT "C 1", c2, c3, c4, c5, c6, c7, c8, ctid FROM "S 1"."T 1" WHERE (("C 1" > 1200)) FOR UPDATE
+ -> Hash
+ Output: ft4.*, ft4.c1, ft4.c2, ft4.c3
+ -> Foreign Scan on public.ft4
+ Output: ft4.*, ft4.c1, ft4.c2, ft4.c3
+ Remote SQL: SELECT c1, c2, c3 FROM "S 1"."T 3"
+ -> Materialize
+ Output: ft5.*, ft5.c1
+ -> Foreign Scan on public.ft5
+ Output: ft5.*, ft5.c1
+ Remote SQL: SELECT c1, c2, c3 FROM "S 1"."T 4"
+(29 rows)
+
+ UPDATE ft2 SET c3 = 'bar'
+ FROM ft4 INNER JOIN ft5 ON (ft4.c1 = ft5.c1)
+ WHERE ft2.c1 > 1200 AND ft2.c2 = ft4.c1
+ RETURNING old, new, ft2, ft2.*, ft4, ft4.*;
+ old | new | ft2 | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | ft4 | c1 | c2 | c3
+--------------------------------+--------------------------------+--------------------------------+------+----+-----+----+----+----+------------+----+----------------+----+----+--------
+ (1206,6,foo,,,,"ft2 ",) | (1206,6,bar,,,,"ft2 ",) | (1206,6,bar,,,,"ft2 ",) | 1206 | 6 | bar | | | | ft2 | | (6,7,AAA006) | 6 | 7 | AAA006
+ (1212,12,foo,,,,"ft2 ",) | (1212,12,bar,,,,"ft2 ",) | (1212,12,bar,,,,"ft2 ",) | 1212 | 12 | bar | | | | ft2 | | (12,13,AAA012) | 12 | 13 | AAA012
+ (1224,24,foo,,,,"ft2 ",) | (1224,24,bar,,,,"ft2 ",) | (1224,24,bar,,,,"ft2 ",) | 1224 | 24 | bar | | | | ft2 | | (24,25,AAA024) | 24 | 25 | AAA024
+ (1230,30,foo,,,,"ft2 ",) | (1230,30,bar,,,,"ft2 ",) | (1230,30,bar,,,,"ft2 ",) | 1230 | 30 | bar | | | | ft2 | | (30,31,AAA030) | 30 | 31 | AAA030
+ (1242,42,foo,,,,"ft2 ",) | (1242,42,bar,,,,"ft2 ",) | (1242,42,bar,,,,"ft2 ",) | 1242 | 42 | bar | | | | ft2 | | (42,43,AAA042) | 42 | 43 | AAA042
+ (1248,48,foo,,,,"ft2 ",) | (1248,48,bar,,,,"ft2 ",) | (1248,48,bar,,,,"ft2 ",) | 1248 | 48 | bar | | | | ft2 | | (48,49,AAA048) | 48 | 49 | AAA048
+ (1260,60,foo,,,,"ft2 ",) | (1260,60,bar,,,,"ft2 ",) | (1260,60,bar,,,,"ft2 ",) | 1260 | 60 | bar | | | | ft2 | | (60,61,AAA060) | 60 | 61 | AAA060
+ (1266,66,foo,,,,"ft2 ",) | (1266,66,bar,,,,"ft2 ",) | (1266,66,bar,,,,"ft2 ",) | 1266 | 66 | bar | | | | ft2 | | (66,67,AAA066) | 66 | 67 | AAA066
+ (1278,78,foo,,,,"ft2 ",) | (1278,78,bar,,,,"ft2 ",) | (1278,78,bar,,,,"ft2 ",) | 1278 | 78 | bar | | | | ft2 | | (78,79,AAA078) | 78 | 79 | AAA078
+ (1284,84,foo,,,,"ft2 ",) | (1284,84,bar,,,,"ft2 ",) | (1284,84,bar,,,,"ft2 ",) | 1284 | 84 | bar | | | | ft2 | | (84,85,AAA084) | 84 | 85 | AAA084
+ (1296,96,foo,,,,"ft2 ",) | (1296,96,bar,,,,"ft2 ",) | (1296,96,bar,,,,"ft2 ",) | 1296 | 96 | bar | | | | ft2 | | (96,97,AAA096) | 96 | 97 | AAA096
+ (1218,18,foo,,,,"ft2 ",) | (1218,18,bar,,,,"ft2 ",) | (1218,18,bar,,,,"ft2 ",) | 1218 | 18 | bar | | | | ft2 | | (18,19,AAA018) | 18 | 19 | AAA018
+ (1236,36,foo,,,,"ft2 ",) | (1236,36,bar,,,,"ft2 ",) | (1236,36,bar,,,,"ft2 ",) | 1236 | 36 | bar | | | | ft2 | | (36,37,AAA036) | 36 | 37 | AAA036
+ (1254,54,foo,,,,"ft2 ",) | (1254,54,bar,,,,"ft2 ",) | (1254,54,bar,,,,"ft2 ",) | 1254 | 54 | bar | | | | ft2 | | (54,55,AAA054) | 54 | 55 | AAA054
+ (1272,72,foo,,,,"ft2 ",) | (1272,72,bar,,,,"ft2 ",) | (1272,72,bar,,,,"ft2 ",) | 1272 | 72 | bar | | | | ft2 | | (72,73,AAA072) | 72 | 73 | AAA072
+ (1290,90,foo,,,,"ft2 ",) | (1290,90,bar,,,,"ft2 ",) | (1290,90,bar,,,,"ft2 ",) | 1290 | 90 | bar | | | | ft2 | | (90,91,AAA090) | 90 | 91 | AAA090
+(16 rows)
+
+ROLLBACK;
EXPLAIN (verbose, costs off)
DELETE FROM ft2
USING ft4 LEFT JOIN ft5 ON (ft4.c1 = ft5.c1)
diff --git a/contrib/postgres_fdw/sql/postgres_fdw.sql b/contrib/postgres_fdw/sql/postgres_fdw.sql
index 3900522ccb5..b58ab6ee586 100644
--- a/contrib/postgres_fdw/sql/postgres_fdw.sql
+++ b/contrib/postgres_fdw/sql/postgres_fdw.sql
@@ -1469,7 +1469,7 @@ EXPLAIN (verbose, costs off)
INSERT INTO ft2 (c1,c2,c3) SELECT c1+1000,c2+100, c3 || c3 FROM ft2 LIMIT 20;
INSERT INTO ft2 (c1,c2,c3) SELECT c1+1000,c2+100, c3 || c3 FROM ft2 LIMIT 20;
INSERT INTO ft2 (c1,c2,c3)
- VALUES (1101,201,'aaa'), (1102,202,'bbb'), (1103,203,'ccc') RETURNING *;
+ VALUES (1101,201,'aaa'), (1102,202,'bbb'), (1103,203,'ccc') RETURNING old, new, old.*, new.*;
INSERT INTO ft2 (c1,c2,c3) VALUES (1104,204,'ddd'), (1105,205,'eee');
EXPLAIN (verbose, costs off)
UPDATE ft2 SET c2 = c2 + 300, c3 = c3 || '_update3' WHERE c1 % 10 = 3; -- can be pushed down
@@ -1477,6 +1477,13 @@ UPDATE ft2 SET c2 = c2 + 300, c3 = c3 || '_update3' WHERE c1 % 10 = 3;
EXPLAIN (verbose, costs off)
UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7' WHERE c1 % 10 = 7 RETURNING *; -- can be pushed down
UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7' WHERE c1 % 10 = 7 RETURNING *;
+BEGIN;
+ EXPLAIN (verbose, costs off)
+ UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7b' WHERE c1 % 10 = 7 AND c1 < 40
+ RETURNING old.*, new.*; -- can't be pushed down
+ UPDATE ft2 SET c2 = c2 + 400, c3 = c3 || '_update7b' WHERE c1 % 10 = 7 AND c1 < 40
+ RETURNING old.*, new.*;
+ROLLBACK;
EXPLAIN (verbose, costs off)
UPDATE ft2 SET c2 = ft2.c2 + 500, c3 = ft2.c3 || '_update9', c7 = DEFAULT
FROM ft1 WHERE ft1.c1 = ft2.c2 AND ft1.c1 % 10 = 9; -- can be pushed down
@@ -1485,6 +1492,11 @@ UPDATE ft2 SET c2 = ft2.c2 + 500, c3 = ft2.c3 || '_update9', c7 = DEFAULT
EXPLAIN (verbose, costs off)
DELETE FROM ft2 WHERE c1 % 10 = 5 RETURNING c1, c4; -- can be pushed down
DELETE FROM ft2 WHERE c1 % 10 = 5 RETURNING c1, c4;
+BEGIN;
+ EXPLAIN (verbose, costs off)
+ DELETE FROM ft2 WHERE c1 % 10 = 6 AND c1 < 40 RETURNING old.c1, c4; -- can't be pushed down
+ DELETE FROM ft2 WHERE c1 % 10 = 6 AND c1 < 40 RETURNING old.c1, c4;
+ROLLBACK;
EXPLAIN (verbose, costs off)
DELETE FROM ft2 USING ft1 WHERE ft1.c1 = ft2.c2 AND ft1.c1 % 10 = 2; -- can be pushed down
DELETE FROM ft2 USING ft1 WHERE ft1.c1 = ft2.c2 AND ft1.c1 % 10 = 2;
@@ -1511,6 +1523,17 @@ UPDATE ft2 SET c3 = 'foo'
FROM ft4 INNER JOIN ft5 ON (ft4.c1 = ft5.c1)
WHERE ft2.c1 > 1200 AND ft2.c2 = ft4.c1
RETURNING ft2, ft2.*, ft4, ft4.*;
+BEGIN;
+ EXPLAIN (verbose, costs off)
+ UPDATE ft2 SET c3 = 'bar'
+ FROM ft4 INNER JOIN ft5 ON (ft4.c1 = ft5.c1)
+ WHERE ft2.c1 > 1200 AND ft2.c2 = ft4.c1
+ RETURNING old, new, ft2, ft2.*, ft4, ft4.*; -- can't be pushed down
+ UPDATE ft2 SET c3 = 'bar'
+ FROM ft4 INNER JOIN ft5 ON (ft4.c1 = ft5.c1)
+ WHERE ft2.c1 > 1200 AND ft2.c2 = ft4.c1
+ RETURNING old, new, ft2, ft2.*, ft4, ft4.*;
+ROLLBACK;
EXPLAIN (verbose, costs off)
DELETE FROM ft2
USING ft4 LEFT JOIN ft5 ON (ft4.c1 = ft5.c1)
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-10 21:39:12 +0000