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-rw-r--r--src/test/regress/sql/foreign_data.sql866
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diff --git a/src/test/regress/sql/foreign_data.sql b/src/test/regress/sql/foreign_data.sql
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+--
+-- Test foreign-data wrapper and server management.
+--
+
+-- directory paths and dlsuffix are passed to us in environment variables
+\getenv libdir PG_LIBDIR
+\getenv dlsuffix PG_DLSUFFIX
+
+\set regresslib :libdir '/regress' :dlsuffix
+
+CREATE FUNCTION test_fdw_handler()
+ RETURNS fdw_handler
+ AS :'regresslib', 'test_fdw_handler'
+ LANGUAGE C;
+
+-- Clean up in case a prior regression run failed
+
+-- Suppress NOTICE messages when roles don't exist
+SET client_min_messages TO 'warning';
+
+DROP ROLE IF EXISTS regress_foreign_data_user, regress_test_role, regress_test_role2, regress_test_role_super, regress_test_indirect, regress_unprivileged_role;
+
+RESET client_min_messages;
+
+CREATE ROLE regress_foreign_data_user LOGIN SUPERUSER;
+SET SESSION AUTHORIZATION 'regress_foreign_data_user';
+
+CREATE ROLE regress_test_role;
+CREATE ROLE regress_test_role2;
+CREATE ROLE regress_test_role_super SUPERUSER;
+CREATE ROLE regress_test_indirect;
+CREATE ROLE regress_unprivileged_role;
+
+CREATE FOREIGN DATA WRAPPER dummy;
+COMMENT ON FOREIGN DATA WRAPPER dummy IS 'useless';
+CREATE FOREIGN DATA WRAPPER postgresql VALIDATOR postgresql_fdw_validator;
+
+-- At this point we should have 2 built-in wrappers and no servers.
+SELECT fdwname, fdwhandler::regproc, fdwvalidator::regproc, fdwoptions FROM pg_foreign_data_wrapper ORDER BY 1, 2, 3;
+SELECT srvname, srvoptions FROM pg_foreign_server;
+SELECT * FROM pg_user_mapping;
+
+-- CREATE FOREIGN DATA WRAPPER
+CREATE FOREIGN DATA WRAPPER foo VALIDATOR bar; -- ERROR
+CREATE FOREIGN DATA WRAPPER foo;
+\dew
+
+CREATE FOREIGN DATA WRAPPER foo; -- duplicate
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo OPTIONS (testing '1');
+\dew+
+
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo OPTIONS (testing '1', testing '2'); -- ERROR
+CREATE FOREIGN DATA WRAPPER foo OPTIONS (testing '1', another '2');
+\dew+
+
+DROP FOREIGN DATA WRAPPER foo;
+SET ROLE regress_test_role;
+CREATE FOREIGN DATA WRAPPER foo; -- ERROR
+RESET ROLE;
+CREATE FOREIGN DATA WRAPPER foo VALIDATOR postgresql_fdw_validator;
+\dew+
+
+-- HANDLER related checks
+CREATE FUNCTION invalid_fdw_handler() RETURNS int LANGUAGE SQL AS 'SELECT 1;';
+CREATE FOREIGN DATA WRAPPER test_fdw HANDLER invalid_fdw_handler; -- ERROR
+CREATE FOREIGN DATA WRAPPER test_fdw HANDLER test_fdw_handler HANDLER invalid_fdw_handler; -- ERROR
+CREATE FOREIGN DATA WRAPPER test_fdw HANDLER test_fdw_handler;
+DROP FOREIGN DATA WRAPPER test_fdw;
+
+-- ALTER FOREIGN DATA WRAPPER
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (nonexistent 'fdw'); -- ERROR
+
+ALTER FOREIGN DATA WRAPPER foo; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo VALIDATOR bar; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo NO VALIDATOR;
+\dew+
+
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (a '1', b '2');
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (SET c '4'); -- ERROR
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (DROP c); -- ERROR
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD x '1', DROP x);
+\dew+
+
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (DROP a, SET b '3', ADD c '4');
+\dew+
+
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (a '2');
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (b '4'); -- ERROR
+\dew+
+
+SET ROLE regress_test_role;
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD d '5'); -- ERROR
+SET ROLE regress_test_role_super;
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD d '5');
+\dew+
+
+ALTER FOREIGN DATA WRAPPER foo OWNER TO regress_test_role; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo OWNER TO regress_test_role_super;
+ALTER ROLE regress_test_role_super NOSUPERUSER;
+SET ROLE regress_test_role_super;
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD e '6'); -- ERROR
+RESET ROLE;
+\dew+
+
+ALTER FOREIGN DATA WRAPPER foo RENAME TO foo1;
+\dew+
+ALTER FOREIGN DATA WRAPPER foo1 RENAME TO foo;
+
+-- HANDLER related checks
+ALTER FOREIGN DATA WRAPPER foo HANDLER invalid_fdw_handler; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo HANDLER test_fdw_handler HANDLER anything; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo HANDLER test_fdw_handler;
+DROP FUNCTION invalid_fdw_handler();
+
+-- DROP FOREIGN DATA WRAPPER
+DROP FOREIGN DATA WRAPPER nonexistent; -- ERROR
+DROP FOREIGN DATA WRAPPER IF EXISTS nonexistent;
+\dew+
+
+DROP ROLE regress_test_role_super; -- ERROR
+SET ROLE regress_test_role_super;
+DROP FOREIGN DATA WRAPPER foo;
+RESET ROLE;
+DROP ROLE regress_test_role_super;
+\dew+
+
+CREATE FOREIGN DATA WRAPPER foo;
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo;
+COMMENT ON SERVER s1 IS 'foreign server';
+CREATE USER MAPPING FOR current_user SERVER s1;
+CREATE USER MAPPING FOR current_user SERVER s1; -- ERROR
+CREATE USER MAPPING IF NOT EXISTS FOR current_user SERVER s1; -- NOTICE
+\dew+
+\des+
+\deu+
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+SET ROLE regress_test_role;
+DROP FOREIGN DATA WRAPPER foo CASCADE; -- ERROR
+RESET ROLE;
+DROP FOREIGN DATA WRAPPER foo CASCADE;
+\dew+
+\des+
+\deu+
+
+-- exercise CREATE SERVER
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo; -- ERROR
+CREATE FOREIGN DATA WRAPPER foo OPTIONS ("test wrapper" 'true');
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo;
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo; -- ERROR
+CREATE SERVER IF NOT EXISTS s1 FOREIGN DATA WRAPPER foo; -- No ERROR, just NOTICE
+CREATE SERVER s2 FOREIGN DATA WRAPPER foo OPTIONS (host 'a', dbname 'b');
+CREATE SERVER s3 TYPE 'oracle' FOREIGN DATA WRAPPER foo;
+CREATE SERVER s4 TYPE 'oracle' FOREIGN DATA WRAPPER foo OPTIONS (host 'a', dbname 'b');
+CREATE SERVER s5 VERSION '15.0' FOREIGN DATA WRAPPER foo;
+CREATE SERVER s6 VERSION '16.0' FOREIGN DATA WRAPPER foo OPTIONS (host 'a', dbname 'b');
+CREATE SERVER s7 TYPE 'oracle' VERSION '17.0' FOREIGN DATA WRAPPER foo OPTIONS (host 'a', dbname 'b');
+CREATE SERVER s8 FOREIGN DATA WRAPPER postgresql OPTIONS (foo '1'); -- ERROR
+CREATE SERVER s8 FOREIGN DATA WRAPPER postgresql OPTIONS (host 'localhost', dbname 's8db');
+\des+
+SET ROLE regress_test_role;
+CREATE SERVER t1 FOREIGN DATA WRAPPER foo; -- ERROR: no usage on FDW
+RESET ROLE;
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role;
+SET ROLE regress_test_role;
+CREATE SERVER t1 FOREIGN DATA WRAPPER foo;
+RESET ROLE;
+\des+
+
+REVOKE USAGE ON FOREIGN DATA WRAPPER foo FROM regress_test_role;
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_indirect;
+SET ROLE regress_test_role;
+CREATE SERVER t2 FOREIGN DATA WRAPPER foo; -- ERROR
+RESET ROLE;
+GRANT regress_test_indirect TO regress_test_role;
+SET ROLE regress_test_role;
+CREATE SERVER t2 FOREIGN DATA WRAPPER foo;
+\des+
+RESET ROLE;
+REVOKE regress_test_indirect FROM regress_test_role;
+
+-- ALTER SERVER
+ALTER SERVER s0; -- ERROR
+ALTER SERVER s0 OPTIONS (a '1'); -- ERROR
+ALTER SERVER s1 VERSION '1.0' OPTIONS (servername 's1');
+ALTER SERVER s2 VERSION '1.1';
+ALTER SERVER s3 OPTIONS ("tns name" 'orcl', port '1521');
+GRANT USAGE ON FOREIGN SERVER s1 TO regress_test_role;
+GRANT USAGE ON FOREIGN SERVER s6 TO regress_test_role2 WITH GRANT OPTION;
+\des+
+SET ROLE regress_test_role;
+ALTER SERVER s1 VERSION '1.1'; -- ERROR
+ALTER SERVER s1 OWNER TO regress_test_role; -- ERROR
+RESET ROLE;
+ALTER SERVER s1 OWNER TO regress_test_role;
+GRANT regress_test_role2 TO regress_test_role;
+SET ROLE regress_test_role;
+ALTER SERVER s1 VERSION '1.1';
+ALTER SERVER s1 OWNER TO regress_test_role2; -- ERROR
+RESET ROLE;
+ALTER SERVER s8 OPTIONS (foo '1'); -- ERROR option validation
+ALTER SERVER s8 OPTIONS (connect_timeout '30', SET dbname 'db1', DROP host);
+SET ROLE regress_test_role;
+ALTER SERVER s1 OWNER TO regress_test_indirect; -- ERROR
+RESET ROLE;
+GRANT regress_test_indirect TO regress_test_role;
+SET ROLE regress_test_role;
+ALTER SERVER s1 OWNER TO regress_test_indirect;
+RESET ROLE;
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_indirect;
+SET ROLE regress_test_role;
+ALTER SERVER s1 OWNER TO regress_test_indirect;
+RESET ROLE;
+DROP ROLE regress_test_indirect; -- ERROR
+\des+
+
+ALTER SERVER s8 RENAME to s8new;
+\des+
+ALTER SERVER s8new RENAME to s8;
+
+-- DROP SERVER
+DROP SERVER nonexistent; -- ERROR
+DROP SERVER IF EXISTS nonexistent;
+\des
+SET ROLE regress_test_role;
+DROP SERVER s2; -- ERROR
+DROP SERVER s1;
+RESET ROLE;
+\des
+ALTER SERVER s2 OWNER TO regress_test_role;
+SET ROLE regress_test_role;
+DROP SERVER s2;
+RESET ROLE;
+\des
+CREATE USER MAPPING FOR current_user SERVER s3;
+\deu
+DROP SERVER s3; -- ERROR
+DROP SERVER s3 CASCADE;
+\des
+\deu
+
+-- CREATE USER MAPPING
+CREATE USER MAPPING FOR regress_test_missing_role SERVER s1; -- ERROR
+CREATE USER MAPPING FOR current_user SERVER s1; -- ERROR
+CREATE USER MAPPING FOR current_user SERVER s4;
+CREATE USER MAPPING FOR user SERVER s4; -- ERROR duplicate
+CREATE USER MAPPING FOR public SERVER s4 OPTIONS ("this mapping" 'is public');
+CREATE USER MAPPING FOR user SERVER s8 OPTIONS (username 'test', password 'secret'); -- ERROR
+CREATE USER MAPPING FOR user SERVER s8 OPTIONS (user 'test', password 'secret');
+ALTER SERVER s5 OWNER TO regress_test_role;
+ALTER SERVER s6 OWNER TO regress_test_indirect;
+SET ROLE regress_test_role;
+CREATE USER MAPPING FOR current_user SERVER s5;
+CREATE USER MAPPING FOR current_user SERVER s6 OPTIONS (username 'test');
+CREATE USER MAPPING FOR current_user SERVER s7; -- ERROR
+CREATE USER MAPPING FOR public SERVER s8; -- ERROR
+RESET ROLE;
+
+ALTER SERVER t1 OWNER TO regress_test_indirect;
+SET ROLE regress_test_role;
+CREATE USER MAPPING FOR current_user SERVER t1 OPTIONS (username 'bob', password 'boo');
+CREATE USER MAPPING FOR public SERVER t1;
+RESET ROLE;
+\deu
+
+-- ALTER USER MAPPING
+ALTER USER MAPPING FOR regress_test_missing_role SERVER s4 OPTIONS (gotcha 'true'); -- ERROR
+ALTER USER MAPPING FOR user SERVER ss4 OPTIONS (gotcha 'true'); -- ERROR
+ALTER USER MAPPING FOR public SERVER s5 OPTIONS (gotcha 'true'); -- ERROR
+ALTER USER MAPPING FOR current_user SERVER s8 OPTIONS (username 'test'); -- ERROR
+ALTER USER MAPPING FOR current_user SERVER s8 OPTIONS (DROP user, SET password 'public');
+SET ROLE regress_test_role;
+ALTER USER MAPPING FOR current_user SERVER s5 OPTIONS (ADD modified '1');
+ALTER USER MAPPING FOR public SERVER s4 OPTIONS (ADD modified '1'); -- ERROR
+ALTER USER MAPPING FOR public SERVER t1 OPTIONS (ADD modified '1');
+RESET ROLE;
+\deu+
+
+-- DROP USER MAPPING
+DROP USER MAPPING FOR regress_test_missing_role SERVER s4; -- ERROR
+DROP USER MAPPING FOR user SERVER ss4;
+DROP USER MAPPING FOR public SERVER s7; -- ERROR
+DROP USER MAPPING IF EXISTS FOR regress_test_missing_role SERVER s4;
+DROP USER MAPPING IF EXISTS FOR user SERVER ss4;
+DROP USER MAPPING IF EXISTS FOR public SERVER s7;
+CREATE USER MAPPING FOR public SERVER s8;
+SET ROLE regress_test_role;
+DROP USER MAPPING FOR public SERVER s8; -- ERROR
+RESET ROLE;
+DROP SERVER s7;
+\deu
+
+-- CREATE FOREIGN TABLE
+CREATE SCHEMA foreign_schema;
+CREATE SERVER s0 FOREIGN DATA WRAPPER dummy;
+CREATE FOREIGN TABLE ft1 (); -- ERROR
+CREATE FOREIGN TABLE ft1 () SERVER no_server; -- ERROR
+CREATE FOREIGN TABLE ft1 (
+ c1 integer OPTIONS ("param 1" 'val1') PRIMARY KEY,
+ c2 text OPTIONS (param2 'val2', param3 'val3'),
+ c3 date
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value'); -- ERROR
+CREATE TABLE ref_table (id integer PRIMARY KEY);
+CREATE FOREIGN TABLE ft1 (
+ c1 integer OPTIONS ("param 1" 'val1') REFERENCES ref_table (id),
+ c2 text OPTIONS (param2 'val2', param3 'val3'),
+ c3 date
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value'); -- ERROR
+DROP TABLE ref_table;
+CREATE FOREIGN TABLE ft1 (
+ c1 integer OPTIONS ("param 1" 'val1') NOT NULL,
+ c2 text OPTIONS (param2 'val2', param3 'val3'),
+ c3 date,
+ UNIQUE (c3)
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value'); -- ERROR
+CREATE FOREIGN TABLE ft1 (
+ c1 integer OPTIONS ("param 1" 'val1') NOT NULL,
+ c2 text OPTIONS (param2 'val2', param3 'val3') CHECK (c2 <> ''),
+ c3 date,
+ CHECK (c3 BETWEEN '1994-01-01'::date AND '1994-01-31'::date)
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+COMMENT ON FOREIGN TABLE ft1 IS 'ft1';
+COMMENT ON COLUMN ft1.c1 IS 'ft1.c1';
+\d+ ft1
+\det+
+CREATE INDEX id_ft1_c2 ON ft1 (c2); -- ERROR
+SELECT * FROM ft1; -- ERROR
+EXPLAIN SELECT * FROM ft1; -- ERROR
+
+CREATE TABLE lt1 (a INT) PARTITION BY RANGE (a);
+CREATE FOREIGN TABLE ft_part1
+ PARTITION OF lt1 FOR VALUES FROM (0) TO (1000) SERVER s0;
+CREATE INDEX ON lt1 (a); -- skips partition
+CREATE UNIQUE INDEX ON lt1 (a); -- ERROR
+ALTER TABLE lt1 ADD PRIMARY KEY (a); -- ERROR
+DROP TABLE lt1;
+
+CREATE TABLE lt1 (a INT) PARTITION BY RANGE (a);
+CREATE INDEX ON lt1 (a);
+CREATE FOREIGN TABLE ft_part1
+ PARTITION OF lt1 FOR VALUES FROM (0) TO (1000) SERVER s0;
+CREATE FOREIGN TABLE ft_part2 (a INT) SERVER s0;
+ALTER TABLE lt1 ATTACH PARTITION ft_part2 FOR VALUES FROM (1000) TO (2000);
+DROP FOREIGN TABLE ft_part1, ft_part2;
+CREATE UNIQUE INDEX ON lt1 (a);
+ALTER TABLE lt1 ADD PRIMARY KEY (a);
+CREATE FOREIGN TABLE ft_part1
+ PARTITION OF lt1 FOR VALUES FROM (0) TO (1000) SERVER s0; -- ERROR
+CREATE FOREIGN TABLE ft_part2 (a INT NOT NULL) SERVER s0;
+ALTER TABLE lt1 ATTACH PARTITION ft_part2
+ FOR VALUES FROM (1000) TO (2000); -- ERROR
+DROP TABLE lt1;
+DROP FOREIGN TABLE ft_part2;
+
+CREATE TABLE lt1 (a INT) PARTITION BY RANGE (a);
+CREATE INDEX ON lt1 (a);
+CREATE TABLE lt1_part1
+ PARTITION OF lt1 FOR VALUES FROM (0) TO (1000)
+ PARTITION BY RANGE (a);
+CREATE FOREIGN TABLE ft_part_1_1
+ PARTITION OF lt1_part1 FOR VALUES FROM (0) TO (100) SERVER s0;
+CREATE FOREIGN TABLE ft_part_1_2 (a INT) SERVER s0;
+ALTER TABLE lt1_part1 ATTACH PARTITION ft_part_1_2 FOR VALUES FROM (100) TO (200);
+CREATE UNIQUE INDEX ON lt1 (a);
+ALTER TABLE lt1 ADD PRIMARY KEY (a);
+DROP FOREIGN TABLE ft_part_1_1, ft_part_1_2;
+CREATE UNIQUE INDEX ON lt1 (a);
+ALTER TABLE lt1 ADD PRIMARY KEY (a);
+CREATE FOREIGN TABLE ft_part_1_1
+ PARTITION OF lt1_part1 FOR VALUES FROM (0) TO (100) SERVER s0;
+CREATE FOREIGN TABLE ft_part_1_2 (a INT NOT NULL) SERVER s0;
+ALTER TABLE lt1_part1 ATTACH PARTITION ft_part_1_2 FOR VALUES FROM (100) TO (200);
+DROP TABLE lt1;
+DROP FOREIGN TABLE ft_part_1_2;
+
+-- ALTER FOREIGN TABLE
+COMMENT ON FOREIGN TABLE ft1 IS 'foreign table';
+COMMENT ON FOREIGN TABLE ft1 IS NULL;
+COMMENT ON COLUMN ft1.c1 IS 'foreign column';
+COMMENT ON COLUMN ft1.c1 IS NULL;
+
+ALTER FOREIGN TABLE ft1 ADD COLUMN c4 integer;
+ALTER FOREIGN TABLE ft1 ADD COLUMN c5 integer DEFAULT 0;
+ALTER FOREIGN TABLE ft1 ADD COLUMN c6 integer;
+ALTER FOREIGN TABLE ft1 ADD COLUMN c7 integer NOT NULL;
+ALTER FOREIGN TABLE ft1 ADD COLUMN c8 integer;
+ALTER FOREIGN TABLE ft1 ADD COLUMN c9 integer;
+ALTER FOREIGN TABLE ft1 ADD COLUMN c10 integer OPTIONS (p1 'v1');
+
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c4 SET DEFAULT 0;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c5 DROP DEFAULT;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c6 SET NOT NULL;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c7 DROP NOT NULL;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 TYPE char(10) USING '0'; -- ERROR
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 TYPE char(10);
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 SET DATA TYPE text;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN xmin OPTIONS (ADD p1 'v1'); -- ERROR
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c7 OPTIONS (ADD p1 'v1', ADD p2 'v2'),
+ ALTER COLUMN c8 OPTIONS (ADD p1 'v1', ADD p2 'v2');
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 OPTIONS (SET p2 'V2', DROP p1);
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c1 SET STATISTICS 10000;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c1 SET (n_distinct = 100);
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 SET STATISTICS -1;
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 SET STORAGE PLAIN;
+\d+ ft1
+-- can't change the column type if it's used elsewhere
+CREATE TABLE use_ft1_column_type (x ft1);
+ALTER FOREIGN TABLE ft1 ALTER COLUMN c8 SET DATA TYPE integer; -- ERROR
+DROP TABLE use_ft1_column_type;
+ALTER FOREIGN TABLE ft1 ADD PRIMARY KEY (c7); -- ERROR
+ALTER FOREIGN TABLE ft1 ADD CONSTRAINT ft1_c9_check CHECK (c9 < 0) NOT VALID;
+ALTER FOREIGN TABLE ft1 ALTER CONSTRAINT ft1_c9_check DEFERRABLE; -- ERROR
+ALTER FOREIGN TABLE ft1 DROP CONSTRAINT ft1_c9_check;
+ALTER FOREIGN TABLE ft1 DROP CONSTRAINT no_const; -- ERROR
+ALTER FOREIGN TABLE ft1 DROP CONSTRAINT IF EXISTS no_const;
+ALTER FOREIGN TABLE ft1 OWNER TO regress_test_role;
+ALTER FOREIGN TABLE ft1 OPTIONS (DROP delimiter, SET quote '~', ADD escape '@');
+ALTER FOREIGN TABLE ft1 DROP COLUMN no_column; -- ERROR
+ALTER FOREIGN TABLE ft1 DROP COLUMN IF EXISTS no_column;
+ALTER FOREIGN TABLE ft1 DROP COLUMN c9;
+ALTER FOREIGN TABLE ft1 SET SCHEMA foreign_schema;
+ALTER FOREIGN TABLE ft1 SET TABLESPACE ts; -- ERROR
+ALTER FOREIGN TABLE foreign_schema.ft1 RENAME c1 TO foreign_column_1;
+ALTER FOREIGN TABLE foreign_schema.ft1 RENAME TO foreign_table_1;
+\d foreign_schema.foreign_table_1
+
+-- alter noexisting table
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ADD COLUMN c4 integer;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ADD COLUMN c6 integer;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ADD COLUMN c7 integer NOT NULL;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ADD COLUMN c8 integer;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ADD COLUMN c9 integer;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ADD COLUMN c10 integer OPTIONS (p1 'v1');
+
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ALTER COLUMN c6 SET NOT NULL;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ALTER COLUMN c7 DROP NOT NULL;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ALTER COLUMN c8 TYPE char(10);
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ALTER COLUMN c8 SET DATA TYPE text;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ALTER COLUMN c7 OPTIONS (ADD p1 'v1', ADD p2 'v2'),
+ ALTER COLUMN c8 OPTIONS (ADD p1 'v1', ADD p2 'v2');
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 ALTER COLUMN c8 OPTIONS (SET p2 'V2', DROP p1);
+
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 DROP CONSTRAINT IF EXISTS no_const;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 DROP CONSTRAINT ft1_c1_check;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 OWNER TO regress_test_role;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 OPTIONS (DROP delimiter, SET quote '~', ADD escape '@');
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 DROP COLUMN IF EXISTS no_column;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 DROP COLUMN c9;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 SET SCHEMA foreign_schema;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 RENAME c1 TO foreign_column_1;
+ALTER FOREIGN TABLE IF EXISTS doesnt_exist_ft1 RENAME TO foreign_table_1;
+
+-- Information schema
+
+SELECT * FROM information_schema.foreign_data_wrappers ORDER BY 1, 2;
+SELECT * FROM information_schema.foreign_data_wrapper_options ORDER BY 1, 2, 3;
+SELECT * FROM information_schema.foreign_servers ORDER BY 1, 2;
+SELECT * FROM information_schema.foreign_server_options ORDER BY 1, 2, 3;
+SELECT * FROM information_schema.user_mappings ORDER BY lower(authorization_identifier), 2, 3;
+SELECT * FROM information_schema.user_mapping_options ORDER BY lower(authorization_identifier), 2, 3, 4;
+SELECT * FROM information_schema.usage_privileges WHERE object_type LIKE 'FOREIGN%' AND object_name IN ('s6', 'foo') ORDER BY 1, 2, 3, 4, 5;
+SELECT * FROM information_schema.role_usage_grants WHERE object_type LIKE 'FOREIGN%' AND object_name IN ('s6', 'foo') ORDER BY 1, 2, 3, 4, 5;
+SELECT * FROM information_schema.foreign_tables ORDER BY 1, 2, 3;
+SELECT * FROM information_schema.foreign_table_options ORDER BY 1, 2, 3, 4;
+SET ROLE regress_test_role;
+SELECT * FROM information_schema.user_mapping_options ORDER BY 1, 2, 3, 4;
+SELECT * FROM information_schema.usage_privileges WHERE object_type LIKE 'FOREIGN%' AND object_name IN ('s6', 'foo') ORDER BY 1, 2, 3, 4, 5;
+SELECT * FROM information_schema.role_usage_grants WHERE object_type LIKE 'FOREIGN%' AND object_name IN ('s6', 'foo') ORDER BY 1, 2, 3, 4, 5;
+DROP USER MAPPING FOR current_user SERVER t1;
+SET ROLE regress_test_role2;
+SELECT * FROM information_schema.user_mapping_options ORDER BY 1, 2, 3, 4;
+RESET ROLE;
+
+
+-- has_foreign_data_wrapper_privilege
+SELECT has_foreign_data_wrapper_privilege('regress_test_role',
+ (SELECT oid FROM pg_foreign_data_wrapper WHERE fdwname='foo'), 'USAGE');
+SELECT has_foreign_data_wrapper_privilege('regress_test_role', 'foo', 'USAGE');
+SELECT has_foreign_data_wrapper_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'),
+ (SELECT oid FROM pg_foreign_data_wrapper WHERE fdwname='foo'), 'USAGE');
+SELECT has_foreign_data_wrapper_privilege(
+ (SELECT oid FROM pg_foreign_data_wrapper WHERE fdwname='foo'), 'USAGE');
+SELECT has_foreign_data_wrapper_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'), 'foo', 'USAGE');
+SELECT has_foreign_data_wrapper_privilege('foo', 'USAGE');
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role;
+SELECT has_foreign_data_wrapper_privilege('regress_test_role', 'foo', 'USAGE');
+
+-- has_server_privilege
+SELECT has_server_privilege('regress_test_role',
+ (SELECT oid FROM pg_foreign_server WHERE srvname='s8'), 'USAGE');
+SELECT has_server_privilege('regress_test_role', 's8', 'USAGE');
+SELECT has_server_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'),
+ (SELECT oid FROM pg_foreign_server WHERE srvname='s8'), 'USAGE');
+SELECT has_server_privilege(
+ (SELECT oid FROM pg_foreign_server WHERE srvname='s8'), 'USAGE');
+SELECT has_server_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'), 's8', 'USAGE');
+SELECT has_server_privilege('s8', 'USAGE');
+GRANT USAGE ON FOREIGN SERVER s8 TO regress_test_role;
+SELECT has_server_privilege('regress_test_role', 's8', 'USAGE');
+REVOKE USAGE ON FOREIGN SERVER s8 FROM regress_test_role;
+
+GRANT USAGE ON FOREIGN SERVER s4 TO regress_test_role;
+DROP USER MAPPING FOR public SERVER s4;
+ALTER SERVER s6 OPTIONS (DROP host, DROP dbname);
+ALTER USER MAPPING FOR regress_test_role SERVER s6 OPTIONS (DROP username);
+ALTER FOREIGN DATA WRAPPER foo VALIDATOR postgresql_fdw_validator;
+
+-- Privileges
+SET ROLE regress_unprivileged_role;
+CREATE FOREIGN DATA WRAPPER foobar; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (gotcha 'true'); -- ERROR
+ALTER FOREIGN DATA WRAPPER foo OWNER TO regress_unprivileged_role; -- ERROR
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role; -- ERROR
+CREATE SERVER s9 FOREIGN DATA WRAPPER foo; -- ERROR
+ALTER SERVER s4 VERSION '0.5'; -- ERROR
+ALTER SERVER s4 OWNER TO regress_unprivileged_role; -- ERROR
+DROP SERVER s4; -- ERROR
+GRANT USAGE ON FOREIGN SERVER s4 TO regress_test_role; -- ERROR
+CREATE USER MAPPING FOR public SERVER s4; -- ERROR
+ALTER USER MAPPING FOR regress_test_role SERVER s6 OPTIONS (gotcha 'true'); -- ERROR
+DROP USER MAPPING FOR regress_test_role SERVER s6; -- ERROR
+RESET ROLE;
+
+GRANT USAGE ON FOREIGN DATA WRAPPER postgresql TO regress_unprivileged_role;
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_unprivileged_role WITH GRANT OPTION;
+SET ROLE regress_unprivileged_role;
+CREATE FOREIGN DATA WRAPPER foobar; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (gotcha 'true'); -- ERROR
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+GRANT USAGE ON FOREIGN DATA WRAPPER postgresql TO regress_test_role; -- WARNING
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role;
+CREATE SERVER s9 FOREIGN DATA WRAPPER postgresql;
+ALTER SERVER s6 VERSION '0.5'; -- ERROR
+DROP SERVER s6; -- ERROR
+GRANT USAGE ON FOREIGN SERVER s6 TO regress_test_role; -- ERROR
+GRANT USAGE ON FOREIGN SERVER s9 TO regress_test_role;
+CREATE USER MAPPING FOR public SERVER s6; -- ERROR
+CREATE USER MAPPING FOR public SERVER s9;
+ALTER USER MAPPING FOR regress_test_role SERVER s6 OPTIONS (gotcha 'true'); -- ERROR
+DROP USER MAPPING FOR regress_test_role SERVER s6; -- ERROR
+RESET ROLE;
+
+REVOKE USAGE ON FOREIGN DATA WRAPPER foo FROM regress_unprivileged_role; -- ERROR
+REVOKE USAGE ON FOREIGN DATA WRAPPER foo FROM regress_unprivileged_role CASCADE;
+SET ROLE regress_unprivileged_role;
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role; -- ERROR
+CREATE SERVER s10 FOREIGN DATA WRAPPER foo; -- ERROR
+ALTER SERVER s9 VERSION '1.1';
+GRANT USAGE ON FOREIGN SERVER s9 TO regress_test_role;
+CREATE USER MAPPING FOR current_user SERVER s9;
+DROP SERVER s9 CASCADE;
+RESET ROLE;
+CREATE SERVER s9 FOREIGN DATA WRAPPER foo;
+GRANT USAGE ON FOREIGN SERVER s9 TO regress_unprivileged_role;
+SET ROLE regress_unprivileged_role;
+ALTER SERVER s9 VERSION '1.2'; -- ERROR
+GRANT USAGE ON FOREIGN SERVER s9 TO regress_test_role; -- WARNING
+CREATE USER MAPPING FOR current_user SERVER s9;
+DROP SERVER s9 CASCADE; -- ERROR
+
+-- Check visibility of user mapping data
+SET ROLE regress_test_role;
+CREATE SERVER s10 FOREIGN DATA WRAPPER foo;
+CREATE USER MAPPING FOR public SERVER s10 OPTIONS (user 'secret');
+CREATE USER MAPPING FOR regress_unprivileged_role SERVER s10 OPTIONS (user 'secret');
+-- owner of server can see some option fields
+\deu+
+RESET ROLE;
+-- superuser can see all option fields
+\deu+
+-- unprivileged user cannot see any option field
+SET ROLE regress_unprivileged_role;
+\deu+
+RESET ROLE;
+DROP SERVER s10 CASCADE;
+
+-- Triggers
+CREATE FUNCTION dummy_trigger() RETURNS TRIGGER AS $$
+ BEGIN
+ RETURN NULL;
+ END
+$$ language plpgsql;
+
+CREATE TRIGGER trigtest_before_stmt BEFORE INSERT OR UPDATE OR DELETE
+ON foreign_schema.foreign_table_1
+FOR EACH STATEMENT
+EXECUTE PROCEDURE dummy_trigger();
+
+CREATE TRIGGER trigtest_after_stmt AFTER INSERT OR UPDATE OR DELETE
+ON foreign_schema.foreign_table_1
+FOR EACH STATEMENT
+EXECUTE PROCEDURE dummy_trigger();
+
+CREATE TRIGGER trigtest_after_stmt_tt AFTER INSERT OR UPDATE OR DELETE -- ERROR
+ON foreign_schema.foreign_table_1
+REFERENCING NEW TABLE AS new_table
+FOR EACH STATEMENT
+EXECUTE PROCEDURE dummy_trigger();
+
+CREATE TRIGGER trigtest_before_row BEFORE INSERT OR UPDATE OR DELETE
+ON foreign_schema.foreign_table_1
+FOR EACH ROW
+EXECUTE PROCEDURE dummy_trigger();
+
+CREATE TRIGGER trigtest_after_row AFTER INSERT OR UPDATE OR DELETE
+ON foreign_schema.foreign_table_1
+FOR EACH ROW
+EXECUTE PROCEDURE dummy_trigger();
+
+CREATE CONSTRAINT TRIGGER trigtest_constraint AFTER INSERT OR UPDATE OR DELETE
+ON foreign_schema.foreign_table_1
+FOR EACH ROW
+EXECUTE PROCEDURE dummy_trigger();
+
+ALTER FOREIGN TABLE foreign_schema.foreign_table_1
+ DISABLE TRIGGER trigtest_before_stmt;
+ALTER FOREIGN TABLE foreign_schema.foreign_table_1
+ ENABLE TRIGGER trigtest_before_stmt;
+
+DROP TRIGGER trigtest_before_stmt ON foreign_schema.foreign_table_1;
+DROP TRIGGER trigtest_before_row ON foreign_schema.foreign_table_1;
+DROP TRIGGER trigtest_after_stmt ON foreign_schema.foreign_table_1;
+DROP TRIGGER trigtest_after_row ON foreign_schema.foreign_table_1;
+
+DROP FUNCTION dummy_trigger();
+
+-- Table inheritance
+CREATE TABLE fd_pt1 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date
+);
+CREATE FOREIGN TABLE ft2 () INHERITS (fd_pt1)
+ SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+\d+ fd_pt1
+\d+ ft2
+DROP FOREIGN TABLE ft2;
+\d+ fd_pt1
+CREATE FOREIGN TABLE ft2 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+\d+ ft2
+ALTER FOREIGN TABLE ft2 INHERIT fd_pt1;
+\d+ fd_pt1
+\d+ ft2
+CREATE TABLE ct3() INHERITS(ft2);
+CREATE FOREIGN TABLE ft3 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date
+) INHERITS(ft2)
+ SERVER s0;
+\d+ ft2
+\d+ ct3
+\d+ ft3
+
+-- add attributes recursively
+ALTER TABLE fd_pt1 ADD COLUMN c4 integer;
+ALTER TABLE fd_pt1 ADD COLUMN c5 integer DEFAULT 0;
+ALTER TABLE fd_pt1 ADD COLUMN c6 integer;
+ALTER TABLE fd_pt1 ADD COLUMN c7 integer NOT NULL;
+ALTER TABLE fd_pt1 ADD COLUMN c8 integer;
+\d+ fd_pt1
+\d+ ft2
+\d+ ct3
+\d+ ft3
+
+-- alter attributes recursively
+ALTER TABLE fd_pt1 ALTER COLUMN c4 SET DEFAULT 0;
+ALTER TABLE fd_pt1 ALTER COLUMN c5 DROP DEFAULT;
+ALTER TABLE fd_pt1 ALTER COLUMN c6 SET NOT NULL;
+ALTER TABLE fd_pt1 ALTER COLUMN c7 DROP NOT NULL;
+ALTER TABLE fd_pt1 ALTER COLUMN c8 TYPE char(10) USING '0'; -- ERROR
+ALTER TABLE fd_pt1 ALTER COLUMN c8 TYPE char(10);
+ALTER TABLE fd_pt1 ALTER COLUMN c8 SET DATA TYPE text;
+ALTER TABLE fd_pt1 ALTER COLUMN c1 SET STATISTICS 10000;
+ALTER TABLE fd_pt1 ALTER COLUMN c1 SET (n_distinct = 100);
+ALTER TABLE fd_pt1 ALTER COLUMN c8 SET STATISTICS -1;
+ALTER TABLE fd_pt1 ALTER COLUMN c8 SET STORAGE EXTERNAL;
+\d+ fd_pt1
+\d+ ft2
+
+-- drop attributes recursively
+ALTER TABLE fd_pt1 DROP COLUMN c4;
+ALTER TABLE fd_pt1 DROP COLUMN c5;
+ALTER TABLE fd_pt1 DROP COLUMN c6;
+ALTER TABLE fd_pt1 DROP COLUMN c7;
+ALTER TABLE fd_pt1 DROP COLUMN c8;
+\d+ fd_pt1
+\d+ ft2
+
+-- add constraints recursively
+ALTER TABLE fd_pt1 ADD CONSTRAINT fd_pt1chk1 CHECK (c1 > 0) NO INHERIT;
+ALTER TABLE fd_pt1 ADD CONSTRAINT fd_pt1chk2 CHECK (c2 <> '');
+-- connoinherit should be true for NO INHERIT constraint
+SELECT relname, conname, contype, conislocal, coninhcount, connoinherit
+ FROM pg_class AS pc JOIN pg_constraint AS pgc ON (conrelid = pc.oid)
+ WHERE pc.relname = 'fd_pt1'
+ ORDER BY 1,2;
+-- child does not inherit NO INHERIT constraints
+\d+ fd_pt1
+\d+ ft2
+DROP FOREIGN TABLE ft2; -- ERROR
+DROP FOREIGN TABLE ft2 CASCADE;
+CREATE FOREIGN TABLE ft2 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+-- child must have parent's INHERIT constraints
+ALTER FOREIGN TABLE ft2 INHERIT fd_pt1; -- ERROR
+ALTER FOREIGN TABLE ft2 ADD CONSTRAINT fd_pt1chk2 CHECK (c2 <> '');
+ALTER FOREIGN TABLE ft2 INHERIT fd_pt1;
+-- child does not inherit NO INHERIT constraints
+\d+ fd_pt1
+\d+ ft2
+
+-- drop constraints recursively
+ALTER TABLE fd_pt1 DROP CONSTRAINT fd_pt1chk1 CASCADE;
+ALTER TABLE fd_pt1 DROP CONSTRAINT fd_pt1chk2 CASCADE;
+
+-- NOT VALID case
+INSERT INTO fd_pt1 VALUES (1, 'fd_pt1'::text, '1994-01-01'::date);
+ALTER TABLE fd_pt1 ADD CONSTRAINT fd_pt1chk3 CHECK (c2 <> '') NOT VALID;
+\d+ fd_pt1
+\d+ ft2
+-- VALIDATE CONSTRAINT need do nothing on foreign tables
+ALTER TABLE fd_pt1 VALIDATE CONSTRAINT fd_pt1chk3;
+\d+ fd_pt1
+\d+ ft2
+
+-- changes name of an attribute recursively
+ALTER TABLE fd_pt1 RENAME COLUMN c1 TO f1;
+ALTER TABLE fd_pt1 RENAME COLUMN c2 TO f2;
+ALTER TABLE fd_pt1 RENAME COLUMN c3 TO f3;
+-- changes name of a constraint recursively
+ALTER TABLE fd_pt1 RENAME CONSTRAINT fd_pt1chk3 TO f2_check;
+\d+ fd_pt1
+\d+ ft2
+
+DROP TABLE fd_pt1 CASCADE;
+
+-- IMPORT FOREIGN SCHEMA
+IMPORT FOREIGN SCHEMA s1 FROM SERVER s9 INTO public; -- ERROR
+IMPORT FOREIGN SCHEMA s1 LIMIT TO (t1) FROM SERVER s9 INTO public; --ERROR
+IMPORT FOREIGN SCHEMA s1 EXCEPT (t1) FROM SERVER s9 INTO public; -- ERROR
+IMPORT FOREIGN SCHEMA s1 EXCEPT (t1, t2) FROM SERVER s9 INTO public
+OPTIONS (option1 'value1', option2 'value2'); -- ERROR
+
+-- DROP FOREIGN TABLE
+DROP FOREIGN TABLE no_table; -- ERROR
+DROP FOREIGN TABLE IF EXISTS no_table;
+DROP FOREIGN TABLE foreign_schema.foreign_table_1;
+
+-- REASSIGN OWNED/DROP OWNED of foreign objects
+REASSIGN OWNED BY regress_test_role TO regress_test_role2;
+DROP OWNED BY regress_test_role2;
+DROP OWNED BY regress_test_role2 CASCADE;
+
+-- Foreign partition DDL stuff
+CREATE TABLE fd_pt2 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date
+) PARTITION BY LIST (c1);
+CREATE FOREIGN TABLE fd_pt2_1 PARTITION OF fd_pt2 FOR VALUES IN (1)
+ SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+\d+ fd_pt2
+\d+ fd_pt2_1
+
+-- partition cannot have additional columns
+DROP FOREIGN TABLE fd_pt2_1;
+CREATE FOREIGN TABLE fd_pt2_1 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date,
+ c4 char
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+\d+ fd_pt2_1
+ALTER TABLE fd_pt2 ATTACH PARTITION fd_pt2_1 FOR VALUES IN (1); -- ERROR
+
+DROP FOREIGN TABLE fd_pt2_1;
+\d+ fd_pt2
+CREATE FOREIGN TABLE fd_pt2_1 (
+ c1 integer NOT NULL,
+ c2 text,
+ c3 date
+) SERVER s0 OPTIONS (delimiter ',', quote '"', "be quoted" 'value');
+\d+ fd_pt2_1
+-- no attach partition validation occurs for foreign tables
+ALTER TABLE fd_pt2 ATTACH PARTITION fd_pt2_1 FOR VALUES IN (1);
+\d+ fd_pt2
+\d+ fd_pt2_1
+
+-- cannot add column to a partition
+ALTER TABLE fd_pt2_1 ADD c4 char;
+
+-- ok to have a partition's own constraints though
+ALTER TABLE fd_pt2_1 ALTER c3 SET NOT NULL;
+ALTER TABLE fd_pt2_1 ADD CONSTRAINT p21chk CHECK (c2 <> '');
+\d+ fd_pt2
+\d+ fd_pt2_1
+
+-- cannot drop inherited NOT NULL constraint from a partition
+ALTER TABLE fd_pt2_1 ALTER c1 DROP NOT NULL;
+
+-- partition must have parent's constraints
+ALTER TABLE fd_pt2 DETACH PARTITION fd_pt2_1;
+ALTER TABLE fd_pt2 ALTER c2 SET NOT NULL;
+\d+ fd_pt2
+\d+ fd_pt2_1
+ALTER TABLE fd_pt2 ATTACH PARTITION fd_pt2_1 FOR VALUES IN (1); -- ERROR
+ALTER FOREIGN TABLE fd_pt2_1 ALTER c2 SET NOT NULL;
+ALTER TABLE fd_pt2 ATTACH PARTITION fd_pt2_1 FOR VALUES IN (1);
+
+ALTER TABLE fd_pt2 DETACH PARTITION fd_pt2_1;
+ALTER TABLE fd_pt2 ADD CONSTRAINT fd_pt2chk1 CHECK (c1 > 0);
+\d+ fd_pt2
+\d+ fd_pt2_1
+ALTER TABLE fd_pt2 ATTACH PARTITION fd_pt2_1 FOR VALUES IN (1); -- ERROR
+ALTER FOREIGN TABLE fd_pt2_1 ADD CONSTRAINT fd_pt2chk1 CHECK (c1 > 0);
+ALTER TABLE fd_pt2 ATTACH PARTITION fd_pt2_1 FOR VALUES IN (1);
+
+DROP FOREIGN TABLE fd_pt2_1;
+DROP TABLE fd_pt2;
+
+-- foreign table cannot be part of partition tree made of temporary
+-- relations.
+CREATE TEMP TABLE temp_parted (a int) PARTITION BY LIST (a);
+CREATE FOREIGN TABLE foreign_part PARTITION OF temp_parted DEFAULT
+ SERVER s0; -- ERROR
+CREATE FOREIGN TABLE foreign_part (a int) SERVER s0;
+ALTER TABLE temp_parted ATTACH PARTITION foreign_part DEFAULT; -- ERROR
+DROP FOREIGN TABLE foreign_part;
+DROP TABLE temp_parted;
+
+-- Cleanup
+DROP SCHEMA foreign_schema CASCADE;
+DROP ROLE regress_test_role; -- ERROR
+DROP SERVER t1 CASCADE;
+DROP USER MAPPING FOR regress_test_role SERVER s6;
+DROP FOREIGN DATA WRAPPER foo CASCADE;
+DROP SERVER s8 CASCADE;
+DROP ROLE regress_test_indirect;
+DROP ROLE regress_test_role;
+DROP ROLE regress_unprivileged_role; -- ERROR
+REVOKE ALL ON FOREIGN DATA WRAPPER postgresql FROM regress_unprivileged_role;
+DROP ROLE regress_unprivileged_role;
+DROP ROLE regress_test_role2;
+DROP FOREIGN DATA WRAPPER postgresql CASCADE;
+DROP FOREIGN DATA WRAPPER dummy CASCADE;
+\c
+DROP ROLE regress_foreign_data_user;
+
+-- At this point we should have no wrappers, no servers, and no mappings.
+SELECT fdwname, fdwhandler, fdwvalidator, fdwoptions FROM pg_foreign_data_wrapper;
+SELECT srvname, srvoptions FROM pg_foreign_server;
+SELECT * FROM pg_user_mapping;