Files
postgresql/src/test/regress/sql/foreign_data.sql
Tom Lane 327e025071 Create the catalog infrastructure for foreign-data-wrapper handlers.
Add a fdwhandler column to pg_foreign_data_wrapper, plus HANDLER options
in the CREATE FOREIGN DATA WRAPPER and ALTER FOREIGN DATA WRAPPER commands,
plus pg_dump support for same.  Also invent a new pseudotype fdw_handler
with properties similar to language_handler.

This is split out of the "FDW API" patch for ease of review; it's all stuff
we will certainly need, regardless of any other details of the FDW API.
FDW handler functions will not actually get called yet.

In passing, fix some omissions and infelicities in foreigncmds.c.

Shigeru Hanada, Jan Urbanski, Heikki Linnakangas
2011-02-19 00:07:15 -05:00

461 lines
20 KiB
SQL

--
-- Test foreign-data wrapper and server management.
--
-- Clean up in case a prior regression run failed
-- Suppress NOTICE messages when roles don't exist
SET client_min_messages TO 'error';
DROP ROLE IF EXISTS foreign_data_user, regress_test_role, regress_test_role2, regress_test_role_super, regress_test_indirect, unpriviled_role;
RESET client_min_messages;
CREATE ROLE foreign_data_user LOGIN SUPERUSER;
SET SESSION AUTHORIZATION '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 unprivileged_role;
CREATE FOREIGN DATA WRAPPER dummy;
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+
-- ALTER FOREIGN DATA WRAPPER
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+
-- 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; -- ERROR
RESET ROLE;
ALTER ROLE regress_test_role_super SUPERUSER;
DROP FOREIGN DATA WRAPPER foo;
DROP ROLE regress_test_role_super;
\dew+
CREATE FOREIGN DATA WRAPPER foo;
CREATE SERVER s1 FOREIGN DATA WRAPPER foo;
CREATE USER MAPPING FOR current_user SERVER s1;
\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 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 (tnsname '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+
-- 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 (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 sc FOREIGN DATA WRAPPER dummy;
CREATE FOREIGN TABLE ft1 (); -- ERROR
CREATE FOREIGN TABLE ft1 () SERVER no_server; -- ERROR
CREATE FOREIGN TABLE ft1 (c1 serial) SERVER sc; -- ERROR
CREATE FOREIGN TABLE ft1 () SERVER sc WITH OIDS; -- ERROR
CREATE FOREIGN TABLE ft1 (
c1 integer NOT NULL,
c2 text,
c3 date
) SERVER sc OPTIONS (delimiter ',', quote '"');
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
-- 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; -- ERROR
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;
ALTER FOREIGN TABLE ft1 ALTER COLUMN c4 SET DEFAULT 0; -- ERROR
ALTER FOREIGN TABLE ft1 ALTER COLUMN c5 DROP DEFAULT; -- ERROR
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;
-- 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 CONSTRAINT ft1_c9_check CHECK (c9 < 0); -- ERROR
ALTER FOREIGN TABLE ft1 DROP CONSTRAINT no_const; -- ERROR
ALTER FOREIGN TABLE ft1 DROP CONSTRAINT IF EXISTS no_const;
ALTER FOREIGN TABLE ft1 DROP CONSTRAINT ft1_c1_check;
ALTER FOREIGN TABLE ft1 SET WITH OIDS; -- ERROR
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
-- 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%' ORDER BY 1, 2, 3, 4, 5;
SELECT * FROM information_schema.role_usage_grants WHERE object_type LIKE 'FOREIGN%' 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%' ORDER BY 1, 2, 3, 4, 5;
SELECT * FROM information_schema.role_usage_grants WHERE object_type LIKE 'FOREIGN%' 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 unprivileged_role;
CREATE FOREIGN DATA WRAPPER foobar; -- ERROR
ALTER FOREIGN DATA WRAPPER foo OPTIONS (gotcha 'true'); -- ERROR
ALTER FOREIGN DATA WRAPPER foo OWNER TO 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 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 unprivileged_role;
GRANT USAGE ON FOREIGN DATA WRAPPER foo TO unprivileged_role WITH GRANT OPTION;
SET ROLE 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 unprivileged_role; -- ERROR
REVOKE USAGE ON FOREIGN DATA WRAPPER foo FROM unprivileged_role CASCADE;
SET ROLE 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 unprivileged_role;
SET ROLE 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
RESET ROLE;
-- DROP FOREIGN TABLE
DROP FOREIGN TABLE no_table; -- ERROR
DROP FOREIGN TABLE IF EXISTS no_table;
DROP FOREIGN TABLE foreign_schema.foreign_table_1;
-- Cleanup
DROP SCHEMA foreign_schema CASCADE;
DROP ROLE regress_test_role; -- ERROR
DROP SERVER s5 CASCADE;
DROP SERVER t1 CASCADE;
DROP SERVER t2;
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 unprivileged_role; -- ERROR
REVOKE ALL ON FOREIGN DATA WRAPPER postgresql FROM unprivileged_role;
DROP ROLE unprivileged_role;
DROP ROLE regress_test_role2;
DROP FOREIGN DATA WRAPPER postgresql CASCADE;
DROP FOREIGN DATA WRAPPER dummy CASCADE;
\c
DROP ROLE 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;