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Postgres FD Implementation
Commit 882ea509 authored by Robert Haas's avatar Robert Haas
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postgres_fdw: Remove CTID output from some tests. 

Commit 1bc0100d added these tests,
but they're not stable enough to survive in the buildfarm.  Remove
CTIDs from the output in the hopes of fixing that.
parent 1bc0100d
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Showing with 37 additions and 37 deletions
contrib/postgres_fdw/expected/postgres_fdw.out
View file @ 882ea509
......@@ -5417,37 +5417,37 @@ EXPLAIN (verbose, costs off)
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.ctid, ft2, ft2.*, ft4.ctid, ft4, ft4.*; -- can be pushed down
RETURNING ft2, ft2.*, ft4, ft4.*; -- can be pushed down
QUERY PLAN
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Update on public.ft2
Output: ft2.ctid, ft2.*, ft2.c1, ft2.c2, ft2.c3, ft2.c4, ft2.c5, ft2.c6, ft2.c7, ft2.c8, ft4.ctid, ft4.*, ft4.c1, ft4.c2, ft4.c3
Output: ft2.*, ft2.c1, ft2.c2, ft2.c3, ft2.c4, ft2.c5, ft2.c6, ft2.c7, ft2.c8, ft4.*, ft4.c1, ft4.c2, ft4.c3
-> Foreign Update
Remote SQL: UPDATE "S 1"."T 1" r1 SET c3 = 'foo'::text FROM ("S 1"."T 3" r2 INNER JOIN "S 1"."T 4" r3 ON (TRUE)) WHERE ((r2.c1 = r3.c1)) AND ((r1.c2 = r2.c1)) AND ((r1."C 1" > 1200)) RETURNING r1."C 1", r1.c2, r1.c3, r1.c4, r1.c5, r1.c6, r1.c7, r1.c8, r1.ctid, r2.ctid, CASE WHEN (r2.*)::text IS NOT NULL THEN ROW(r2.c1, r2.c2, r2.c3) END, r2.c1, r2.c2, r2.c3
Remote SQL: UPDATE "S 1"."T 1" r1 SET c3 = 'foo'::text FROM ("S 1"."T 3" r2 INNER JOIN "S 1"."T 4" r3 ON (TRUE)) WHERE ((r2.c1 = r3.c1)) AND ((r1.c2 = r2.c1)) AND ((r1."C 1" > 1200)) RETURNING r1."C 1", r1.c2, r1.c3, r1.c4, r1.c5, r1.c6, r1.c7, r1.c8, CASE WHEN (r2.*)::text IS NOT NULL THEN ROW(r2.c1, r2.c2, r2.c3) END, r2.c1, r2.c2, r2.c3
(4 rows)
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.ctid, ft2, ft2.*, ft4.ctid, ft4, ft4.*;
ctid | ft2 | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | ctid | ft4 | c1 | c2 | c3
----------+--------------------------------+------+----+-----+----+----+----+------------+----+--------+----------------+----+----+--------
(12,102) | (1206,6,foo,,,,"ft2 ",) | 1206 | 6 | foo | | | | ft2 | | (0,6) | (6,7,AAA006) | 6 | 7 | AAA006
(12,103) | (1212,12,foo,,,,"ft2 ",) | 1212 | 12 | foo | | | | ft2 | | (0,12) | (12,13,AAA012) | 12 | 13 | AAA012
(12,104) | (1218,18,foo,,,,"ft2 ",) | 1218 | 18 | foo | | | | ft2 | | (0,18) | (18,19,AAA018) | 18 | 19 | AAA018
(12,105) | (1224,24,foo,,,,"ft2 ",) | 1224 | 24 | foo | | | | ft2 | | (0,24) | (24,25,AAA024) | 24 | 25 | AAA024
(12,106) | (1230,30,foo,,,,"ft2 ",) | 1230 | 30 | foo | | | | ft2 | | (0,30) | (30,31,AAA030) | 30 | 31 | AAA030
(12,107) | (1236,36,foo,,,,"ft2 ",) | 1236 | 36 | foo | | | | ft2 | | (0,36) | (36,37,AAA036) | 36 | 37 | AAA036
(12,108) | (1242,42,foo,,,,"ft2 ",) | 1242 | 42 | foo | | | | ft2 | | (0,42) | (42,43,AAA042) | 42 | 43 | AAA042
(12,109) | (1248,48,foo,,,,"ft2 ",) | 1248 | 48 | foo | | | | ft2 | | (0,48) | (48,49,AAA048) | 48 | 49 | AAA048
(12,110) | (1254,54,foo,,,,"ft2 ",) | 1254 | 54 | foo | | | | ft2 | | (0,54) | (54,55,AAA054) | 54 | 55 | AAA054
(12,111) | (1260,60,foo,,,,"ft2 ",) | 1260 | 60 | foo | | | | ft2 | | (0,60) | (60,61,AAA060) | 60 | 61 | AAA060
(12,112) | (1266,66,foo,,,,"ft2 ",) | 1266 | 66 | foo | | | | ft2 | | (0,66) | (66,67,AAA066) | 66 | 67 | AAA066
(12,113) | (1272,72,foo,,,,"ft2 ",) | 1272 | 72 | foo | | | | ft2 | | (0,72) | (72,73,AAA072) | 72 | 73 | AAA072
(12,114) | (1278,78,foo,,,,"ft2 ",) | 1278 | 78 | foo | | | | ft2 | | (0,78) | (78,79,AAA078) | 78 | 79 | AAA078
(12,115) | (1284,84,foo,,,,"ft2 ",) | 1284 | 84 | foo | | | | ft2 | | (0,84) | (84,85,AAA084) | 84 | 85 | AAA084
(12,116) | (1290,90,foo,,,,"ft2 ",) | 1290 | 90 | foo | | | | ft2 | | (0,90) | (90,91,AAA090) | 90 | 91 | AAA090
(12,117) | (1296,96,foo,,,,"ft2 ",) | 1296 | 96 | foo | | | | ft2 | | (0,96) | (96,97,AAA096) | 96 | 97 | AAA096
RETURNING ft2, ft2.*, ft4, ft4.*;
ft2 | c1 | c2 | c3 | c4 | c5 | c6 | c7 | c8 | ft4 | c1 | c2 | c3
--------------------------------+------+----+-----+----+----+----+------------+----+----------------+----+----+--------
(1206,6,foo,,,,"ft2 ",) | 1206 | 6 | foo | | | | ft2 | | (6,7,AAA006) | 6 | 7 | AAA006
(1212,12,foo,,,,"ft2 ",) | 1212 | 12 | foo | | | | ft2 | | (12,13,AAA012) | 12 | 13 | AAA012
(1218,18,foo,,,,"ft2 ",) | 1218 | 18 | foo | | | | ft2 | | (18,19,AAA018) | 18 | 19 | AAA018
(1224,24,foo,,,,"ft2 ",) | 1224 | 24 | foo | | | | ft2 | | (24,25,AAA024) | 24 | 25 | AAA024
(1230,30,foo,,,,"ft2 ",) | 1230 | 30 | foo | | | | ft2 | | (30,31,AAA030) | 30 | 31 | AAA030
(1236,36,foo,,,,"ft2 ",) | 1236 | 36 | foo | | | | ft2 | | (36,37,AAA036) | 36 | 37 | AAA036
(1242,42,foo,,,,"ft2 ",) | 1242 | 42 | foo | | | | ft2 | | (42,43,AAA042) | 42 | 43 | AAA042
(1248,48,foo,,,,"ft2 ",) | 1248 | 48 | foo | | | | ft2 | | (48,49,AAA048) | 48 | 49 | AAA048
(1254,54,foo,,,,"ft2 ",) | 1254 | 54 | foo | | | | ft2 | | (54,55,AAA054) | 54 | 55 | AAA054
(1260,60,foo,,,,"ft2 ",) | 1260 | 60 | foo | | | | ft2 | | (60,61,AAA060) | 60 | 61 | AAA060
(1266,66,foo,,,,"ft2 ",) | 1266 | 66 | foo | | | | ft2 | | (66,67,AAA066) | 66 | 67 | AAA066
(1272,72,foo,,,,"ft2 ",) | 1272 | 72 | foo | | | | ft2 | | (72,73,AAA072) | 72 | 73 | AAA072
(1278,78,foo,,,,"ft2 ",) | 1278 | 78 | foo | | | | ft2 | | (78,79,AAA078) | 78 | 79 | AAA078
(1284,84,foo,,,,"ft2 ",) | 1284 | 84 | foo | | | | ft2 | | (84,85,AAA084) | 84 | 85 | AAA084
(1290,90,foo,,,,"ft2 ",) | 1290 | 90 | foo | | | | ft2 | | (90,91,AAA090) | 90 | 91 | AAA090
(1296,96,foo,,,,"ft2 ",) | 1296 | 96 | foo | | | | ft2 | | (96,97,AAA096) | 96 | 97 | AAA096
(16 rows)
EXPLAIN (verbose, costs off)
......@@ -5561,12 +5561,12 @@ EXPLAIN (verbose, costs off)
DELETE FROM ft2
USING ft4 INNER JOIN ft5 ON (ft4.c1 === ft5.c1)
WHERE ft2.c1 > 2000 AND ft2.c2 = ft4.c1
RETURNING ft2.ctid, ft2.c1, ft2.c2, ft2.c3; -- can't be pushed down
RETURNING ft2.c1, ft2.c2, ft2.c3; -- can't be pushed down
QUERY PLAN
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Delete on public.ft2
Output: ft2.ctid, ft2.c1, ft2.c2, ft2.c3
Remote SQL: DELETE FROM "S 1"."T 1" WHERE ctid = $1 RETURNING "C 1", c2, c3, ctid
Output: ft2.c1, ft2.c2, ft2.c3
Remote SQL: DELETE FROM "S 1"."T 1" WHERE ctid = $1 RETURNING "C 1", c2, c3
-> Foreign Scan
Output: ft2.ctid, ft4.*, ft5.*
Filter: (ft4.c1 === ft5.c1)
......@@ -5591,10 +5591,10 @@ DELETE FROM ft2
DELETE FROM ft2
USING ft4 INNER JOIN ft5 ON (ft4.c1 === ft5.c1)
WHERE ft2.c1 > 2000 AND ft2.c2 = ft4.c1
RETURNING ft2.ctid, ft2.c1, ft2.c2, ft2.c3;
ctid | c1 | c2 | c3
----------+------+----+-----
(12,112) | 2006 | 6 | baz
RETURNING ft2.c1, ft2.c2, ft2.c3;
c1 | c2 | c3
------+----+-----
2006 | 6 | baz
(1 row)
DELETE FROM ft2 WHERE ft2.c1 > 2000;
......
contrib/postgres_fdw/sql/postgres_fdw.sql
View file @ 882ea509
......@@ -1109,11 +1109,11 @@ EXPLAIN (verbose, costs off)
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.ctid, ft2, ft2.*, ft4.ctid, ft4, ft4.*; -- can be pushed down
RETURNING ft2, ft2.*, ft4, ft4.*; -- can be pushed down
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.ctid, ft2, ft2.*, ft4.ctid, ft4, ft4.*;
RETURNING ft2, ft2.*, ft4, ft4.*;
EXPLAIN (verbose, costs off)
DELETE FROM ft2
USING ft4 LEFT JOIN ft5 ON (ft4.c1 = ft5.c1)
......@@ -1146,11 +1146,11 @@ EXPLAIN (verbose, costs off)
DELETE FROM ft2
USING ft4 INNER JOIN ft5 ON (ft4.c1 === ft5.c1)
WHERE ft2.c1 > 2000 AND ft2.c2 = ft4.c1
RETURNING ft2.ctid, ft2.c1, ft2.c2, ft2.c3; -- can't be pushed down
RETURNING ft2.c1, ft2.c2, ft2.c3; -- can't be pushed down
DELETE FROM ft2
USING ft4 INNER JOIN ft5 ON (ft4.c1 === ft5.c1)
WHERE ft2.c1 > 2000 AND ft2.c2 = ft4.c1
RETURNING ft2.ctid, ft2.c1, ft2.c2, ft2.c3;
RETURNING ft2.c1, ft2.c2, ft2.c3;
DELETE FROM ft2 WHERE ft2.c1 > 2000;
ALTER SERVER loopback OPTIONS (ADD extensions 'postgres_fdw');
......
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