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Add partitioned table support to sepgsql

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The new partitioned table capability added a new relkind, namely
RELKIND_PARTITIONED_TABLE. Update sepgsql to treat this new relkind
exactly the same way it does RELKIND_RELATION.

In addition, add regression test coverage for partitioned tables.

Issue raised by Stephen Frost and initial patch by Mike Palmiotto.
Review by Tom Lane and Robert Haas, and editorializing by me.

Discussion: https://postgr.es/m/flat/623bcaae-112e-ced0-8c22-a84f75ae0c53%40joeconway.com
This commit is contained in:
Joe Conway
2017-04-09 14:01:58 -07:00
parent eef8c0069e
commit 25542d77dd
13 changed files with 1154 additions and 69 deletions
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27
contrib/sepgsql/sql/ddl.sql
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@ -32,13 +32,21 @@ ALTER TABLE regtest_table ADD COLUMN z int;
CREATE TABLE regtest_table_2 (a int) WITH OIDS;
CREATE TABLE regtest_ptable (a int) PARTITION BY RANGE (a);
CREATE TABLE regtest_ptable_ones PARTITION OF regtest_ptable FOR VALUES FROM ('0') TO ('10');
CREATE TABLE regtest_ptable_tens PARTITION OF regtest_ptable FOR VALUES FROM ('10') TO ('100');
ALTER TABLE regtest_ptable ADD COLUMN q int;
-- corresponding toast table should not have label and permission checks
ALTER TABLE regtest_table_2 ADD COLUMN b text;
-- VACUUM FULL internally create a new table and swap them later.
VACUUM FULL regtest_table;
VACUUM FULL regtest_ptable;
CREATE VIEW regtest_view AS SELECT * FROM regtest_table WHERE x < 100;
CREATE VIEW regtest_pview AS SELECT * FROM regtest_ptable WHERE a < 99;
CREATE SEQUENCE regtest_seq;
@ -57,8 +65,12 @@ SET SESSION AUTHORIZATION regress_sepgsql_test_user;
SET search_path = regtest_schema, public;
CREATE TABLE regtest_table_3 (x int, y serial);
CREATE TABLE regtest_ptable_3 (o int, p serial) PARTITION BY RANGE (o);
CREATE TABLE regtest_ptable_3_ones PARTITION OF regtest_ptable_3 FOR VALUES FROM ('0') to ('10');
CREATE TABLE regtest_ptable_3_tens PARTITION OF regtest_ptable_3 FOR VALUES FROM ('10') to ('100');
CREATE VIEW regtest_view_2 AS SELECT * FROM regtest_table_3 WHERE x < y;
CREATE VIEW regtest_pview_2 AS SELECT * FROM regtest_ptable_3 WHERE o < p;
CREATE FUNCTION regtest_func_2(int) RETURNS bool LANGUAGE plpgsql
AS 'BEGIN RETURN $1 * $1 < 100; END';
@ -77,6 +89,18 @@ ALTER TABLE regtest_table_4
ADD CONSTRAINT regtest_tbl4_con EXCLUDE USING btree (z WITH =);
DROP TABLE regtest_table_4 CASCADE;
-- For partitioned tables
CREATE TABLE regtest_ptable_4 (x int, y int, z int) PARTITION BY RANGE (x);
CREATE TABLE regtest_ptable_4_ones PARTITION OF regtest_ptable_4 FOR VALUES FROM ('0') TO ('10');
CREATE INDEX regtest_pindex_tbl4_y ON regtest_ptable_4_ones(y);
CREATE INDEX regtest_pindex_tbl4_z ON regtest_ptable_4_ones(z);
ALTER TABLE regtest_ptable_4 ALTER COLUMN y TYPE float;
DROP INDEX regtest_pindex_tbl4_y;
ALTER TABLE regtest_ptable_4_ones
ADD CONSTRAINT regtest_ptbl4_con EXCLUDE USING btree (z WITH =);
DROP TABLE regtest_ptable_4 CASCADE;
--
-- DROP Permission checks (with clean-up)
--
@ -90,7 +114,10 @@ DROP VIEW regtest_view;
ALTER TABLE regtest_table DROP COLUMN y;
ALTER TABLE regtest_table_2 SET WITHOUT OIDS;
ALTER TABLE regtest_ptable DROP COLUMN q CASCADE;
DROP TABLE regtest_table;
DROP TABLE regtest_ptable CASCADE;
DROP OWNED BY regress_sepgsql_test_user;