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Even if some partitions are foreign, allow tuple routing.

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This doesn't allow routing tuple to the foreign partitions themselves,
but it permits tuples to be routed to regular partitions despite the
presence of foreign partitions in the same inheritance hierarchy.

Etsuro Fujita, reviewed by Amit Langote and by me.

Discussion: http://postgr.es/m/bc3db4c1-1693-3b8a-559f-33ad2b50b7ad@lab.ntt.co.jp
This commit is contained in:
Robert Haas
2017-09-07 10:55:45 -04:00
parent a6c678f018
commit 08cb36417a
8 changed files with 126 additions and 11 deletions
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21
contrib/file_fdw/input/file_fdw.source
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@ -162,6 +162,27 @@ SELECT tableoid::regclass, * FROM agg FOR UPDATE;
ALTER FOREIGN TABLE agg_csv NO INHERIT agg;
DROP TABLE agg;
-- declarative partitioning tests
SET ROLE regress_file_fdw_superuser;
CREATE TABLE pt (a int, b text) partition by list (a);
CREATE FOREIGN TABLE p1 partition of pt for values in (1) SERVER file_server
OPTIONS (format 'csv', filename '@abs_srcdir@/data/list1.csv', delimiter ',');
CREATE TABLE p2 partition of pt for values in (2);
SELECT tableoid::regclass, * FROM pt;
SELECT tableoid::regclass, * FROM p1;
SELECT tableoid::regclass, * FROM p2;
COPY pt FROM '@abs_srcdir@/data/list2.bad' with (format 'csv', delimiter ','); -- ERROR
COPY pt FROM '@abs_srcdir@/data/list2.csv' with (format 'csv', delimiter ',');
SELECT tableoid::regclass, * FROM pt;
SELECT tableoid::regclass, * FROM p1;
SELECT tableoid::regclass, * FROM p2;
INSERT INTO pt VALUES (1, 'xyzzy'); -- ERROR
INSERT INTO pt VALUES (2, 'xyzzy');
SELECT tableoid::regclass, * FROM pt;
SELECT tableoid::regclass, * FROM p1;
SELECT tableoid::regclass, * FROM p2;
DROP TABLE pt;
-- privilege tests
SET ROLE regress_file_fdw_superuser;
SELECT * FROM agg_text ORDER BY a;