summaryrefslogtreecommitdiff
path: root/src/test
diff options
context:
space:
mode:
Diffstat (limited to 'src/test')
-rw-r--r--src/test/regress/expected/foreign_data.out1008
-rw-r--r--src/test/regress/expected/rules.out3
-rw-r--r--src/test/regress/expected/sanity_check.out5
-rw-r--r--src/test/regress/parallel_schedule4
-rw-r--r--src/test/regress/serial_schedule3
-rw-r--r--src/test/regress/sql/foreign_data.sql396
6 files changed, 1414 insertions, 5 deletions
diff --git a/src/test/regress/expected/foreign_data.out b/src/test/regress/expected/foreign_data.out
new file mode 100644
index 00000000000..1d225eba148
--- /dev/null
+++ b/src/test/regress/expected/foreign_data.out
@@ -0,0 +1,1008 @@
+--
+-- 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 LIBRARY 'dummy_fdw' LANGUAGE C;
+CREATE FOREIGN DATA WRAPPER postgresql LIBRARY 'postgresql_fdw' LANGUAGE C;
+-- At this point we should have 2 built-in wrappers and no servers.
+SELECT fdwname, fdwlibrary, fdwoptions FROM pg_foreign_data_wrapper ORDER BY 1, 2, 3;
+ fdwname | fdwlibrary | fdwoptions
+------------+----------------+------------
+ dummy | dummy_fdw |
+ postgresql | postgresql_fdw |
+(2 rows)
+
+SELECT srvname, srvoptions FROM pg_foreign_server;
+ srvname | srvoptions
+---------+------------
+(0 rows)
+
+SELECT * FROM pg_user_mapping;
+ umuser | umserver | umoptions
+--------+----------+-----------
+(0 rows)
+
+-- CREATE FOREIGN DATA WRAPPER
+CREATE FOREIGN DATA WRAPPER foo LIBRARY '' LANGUAGE C; -- ERROR
+ERROR: could not access file "": No such file or directory
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'plpgsql' LANGUAGE C;
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C;
+\dew
+ List of foreign-data wrappers
+ Name | Owner | Library
+------------+-------------------+----------------
+ dummy | foreign_data_user | dummy_fdw
+ foo | foreign_data_user | dummy_fdw
+ postgresql | foreign_data_user | postgresql_fdw
+(3 rows)
+
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C; -- duplicate
+ERROR: foreign-data wrapper "foo" already exists
+CREATE FOREIGN DATA WRAPPER "Foo" LIBRARY 'dummy_fdw' LANGUAGE C;
+DROP FOREIGN DATA WRAPPER "Foo";
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (testing '1');
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+-------------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | | {testing=1}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (testing '1', testing '2'); -- ERROR
+ERROR: option "testing" provided more than once
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (testing '1', another '2');
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+-----------------------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | | {testing=1,another=2}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+DROP FOREIGN DATA WRAPPER foo;
+SET ROLE regress_test_role;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C; -- ERROR
+ERROR: permission denied to create foreign-data wrapper "foo"
+HINT: Must be superuser to create a foreign-data wrapper.
+RESET ROLE;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'postgresql_fdw' LANGUAGE C;
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+---------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | postgresql_fdw | |
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+-- ALTER FOREIGN DATA WRAPPER
+ALTER FOREIGN DATA WRAPPER foo LIBRARY ''; -- ERROR
+ERROR: could not access file "": No such file or directory
+ALTER FOREIGN DATA WRAPPER foo LIBRARY 'plpgsql';
+WARNING: changing the foreign-data wrapper library can cause the options for dependent objects to become invalid
+ALTER FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw';
+WARNING: changing the foreign-data wrapper library can cause the options for dependent objects to become invalid
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+---------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | |
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (a '1', b '2');
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (SET c '4'); -- ERROR
+ERROR: option "c" not found
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (DROP c); -- ERROR
+ERROR: option "c" not found
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD x '1', DROP x);
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+-----------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | | {a=1,b=2}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (DROP a, SET b '3', ADD c '4');
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+-----------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | | {b=3,c=4}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (a '2');
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (b '4'); -- ERROR
+ERROR: option "b" provided more than once
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+---------------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | | {b=3,c=4,a=2}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+SET ROLE regress_test_role;
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD d '5'); -- ERROR
+ERROR: permission denied to alter foreign-data wrapper "foo"
+HINT: Must be superuser to alter a foreign-data wrapper.
+SET ROLE regress_test_role_super;
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (ADD d '5');
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+-------------------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | | {b=3,c=4,a=2,d=5}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+ALTER FOREIGN DATA WRAPPER foo OWNER TO regress_test_role; -- ERROR
+ERROR: permission denied to change owner of foreign-data wrapper "foo"
+HINT: The owner of a foreign-data wrapper must be a superuser.
+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
+ERROR: permission denied to alter foreign-data wrapper "foo"
+HINT: Must be superuser to alter a foreign-data wrapper.
+RESET ROLE;
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------------+----------------+-------------------+-------------------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | regress_test_role_super | dummy_fdw | | {b=3,c=4,a=2,d=5}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+-- DROP FOREIGN DATA WRAPPER
+DROP FOREIGN DATA WRAPPER nonexistent; -- ERROR
+ERROR: foreign-data wrapper "nonexistent" does not exist
+DROP FOREIGN DATA WRAPPER IF EXISTS nonexistent;
+NOTICE: foreign-data wrapper "nonexistent" does not exist, skipping
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------------+----------------+-------------------+-------------------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | regress_test_role_super | dummy_fdw | | {b=3,c=4,a=2,d=5}
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+DROP ROLE regress_test_role_super; -- ERROR
+ERROR: role "regress_test_role_super" cannot be dropped because some objects depend on it
+DETAIL: owner of foreign-data wrapper foo
+SET ROLE regress_test_role_super;
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: permission denied to drop foreign-data wrapper "foo"
+HINT: Must be superuser to drop a foreign-data wrapper.
+RESET ROLE;
+ALTER ROLE regress_test_role_super SUPERUSER;
+DROP FOREIGN DATA WRAPPER foo;
+DROP ROLE regress_test_role_super;
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+---------
+ dummy | foreign_data_user | dummy_fdw | |
+ postgresql | foreign_data_user | postgresql_fdw | |
+(2 rows)
+
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C;
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo;
+CREATE USER MAPPING FOR current_user SERVER s1;
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+---------
+ dummy | foreign_data_user | dummy_fdw | |
+ foo | foreign_data_user | dummy_fdw | |
+ postgresql | foreign_data_user | postgresql_fdw | |
+(3 rows)
+
+\des+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-------------------+----------------------+-------------------+------+---------+---------
+ s1 | foreign_data_user | foo | | | |
+(1 row)
+
+\deu+
+ List of user mappings
+ Server | Username | Options
+--------+-------------------+---------
+ s1 | foreign_data_user |
+(1 row)
+
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: cannot drop foreign-data wrapper foo because other objects depend on it
+DETAIL: server s1 depends on foreign-data wrapper foo
+user mapping for foreign_data_user depends on server s1
+HINT: Use DROP ... CASCADE to drop the dependent objects too.
+SET ROLE regress_test_role;
+DROP FOREIGN DATA WRAPPER foo CASCADE; -- ERROR
+ERROR: permission denied to drop foreign-data wrapper "foo"
+HINT: Must be superuser to drop a foreign-data wrapper.
+RESET ROLE;
+DROP FOREIGN DATA WRAPPER foo CASCADE;
+NOTICE: drop cascades to 2 other objects
+DETAIL: drop cascades to server s1
+drop cascades to user mapping for foreign_data_user
+\dew+
+ List of foreign-data wrappers
+ Name | Owner | Library | Access privileges | Options
+------------+-------------------+----------------+-------------------+---------
+ dummy | foreign_data_user | dummy_fdw | |
+ postgresql | foreign_data_user | postgresql_fdw | |
+(2 rows)
+
+\des+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-------+----------------------+-------------------+------+---------+---------
+(0 rows)
+
+\deu+
+ List of user mappings
+ Server | Username | Options
+--------+----------+---------
+(0 rows)
+
+-- exercise CREATE SERVER
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: foreign-data wrapper "foo" does not exist
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (test_wrapper 'true');
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo;
+CREATE SERVER s1 FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: server "s1" already exists
+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 "S6" FOREIGN DATA WRAPPER foo OPTIONS (mixed_case_names 'true');
+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
+ERROR: invalid option "foo" to server
+HINT: valid server options are: authtype, service, connect_timeout, dbname, host, hostaddr, port, tty, options, requiressl, sslmode, gsslib
+CREATE SERVER s8 FOREIGN DATA WRAPPER postgresql OPTIONS (host 'localhost', dbname 's8db');
+\des+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-------------------+----------------------+-------------------+--------+---------+------------------------------
+ S6 | foreign_data_user | foo | | | | {mixed_case_names=true}
+ s1 | foreign_data_user | foo | | | |
+ s2 | foreign_data_user | foo | | | | {host=a,dbname=b}
+ s3 | foreign_data_user | foo | | oracle | |
+ s4 | foreign_data_user | foo | | oracle | | {host=a,dbname=b}
+ s5 | foreign_data_user | foo | | | 15.0 |
+ s6 | foreign_data_user | foo | | | 16.0 | {host=a,dbname=b}
+ s7 | foreign_data_user | foo | | oracle | 17.0 | {host=a,dbname=b}
+ s8 | foreign_data_user | postgresql | | | | {host=localhost,dbname=s8db}
+(9 rows)
+
+SET ROLE regress_test_role;
+CREATE SERVER st1 FOREIGN DATA WRAPPER foo; -- ERROR: no usage on FDW
+ERROR: permission denied for foreign-data wrapper foo
+RESET ROLE;
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role;
+SET ROLE regress_test_role;
+CREATE SERVER st1 FOREIGN DATA WRAPPER foo;
+RESET ROLE;
+\des+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-------------------+----------------------+-------------------+--------+---------+------------------------------
+ S6 | foreign_data_user | foo | | | | {mixed_case_names=true}
+ s1 | foreign_data_user | foo | | | |
+ s2 | foreign_data_user | foo | | | | {host=a,dbname=b}
+ s3 | foreign_data_user | foo | | oracle | |
+ s4 | foreign_data_user | foo | | oracle | | {host=a,dbname=b}
+ s5 | foreign_data_user | foo | | | 15.0 |
+ s6 | foreign_data_user | foo | | | 16.0 | {host=a,dbname=b}
+ s7 | foreign_data_user | foo | | oracle | 17.0 | {host=a,dbname=b}
+ s8 | foreign_data_user | postgresql | | | | {host=localhost,dbname=s8db}
+ st1 | regress_test_role | foo | | | |
+(10 rows)
+
+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 st2 FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: permission denied for foreign-data wrapper foo
+RESET ROLE;
+GRANT regress_test_indirect TO regress_test_role;
+SET ROLE regress_test_role;
+CREATE SERVER st2 FOREIGN DATA WRAPPER foo;
+\des+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-------------------+----------------------+-------------------+--------+---------+------------------------------
+ S6 | foreign_data_user | foo | | | | {mixed_case_names=true}
+ s1 | foreign_data_user | foo | | | |
+ s2 | foreign_data_user | foo | | | | {host=a,dbname=b}
+ s3 | foreign_data_user | foo | | oracle | |
+ s4 | foreign_data_user | foo | | oracle | | {host=a,dbname=b}
+ s5 | foreign_data_user | foo | | | 15.0 |
+ s6 | foreign_data_user | foo | | | 16.0 | {host=a,dbname=b}
+ s7 | foreign_data_user | foo | | oracle | 17.0 | {host=a,dbname=b}
+ s8 | foreign_data_user | postgresql | | | | {host=localhost,dbname=s8db}
+ st1 | regress_test_role | foo | | | |
+ st2 | regress_test_role | foo | | | |
+(11 rows)
+
+RESET ROLE;
+REVOKE regress_test_indirect FROM regress_test_role;
+-- ALTER SERVER
+ALTER SERVER s0; -- ERROR
+ERROR: syntax error at or near ";"
+LINE 1: ALTER SERVER s0;
+ ^
+ALTER SERVER s0 OPTIONS (a '1'); -- ERROR
+ERROR: server "s0" does not exist
+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+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-------------------+----------------------+---------------------------------------------------------------------------------+--------+---------+------------------------------
+ S6 | foreign_data_user | foo | | | | {mixed_case_names=true}
+ s1 | foreign_data_user | foo | {foreign_data_user=U/foreign_data_user,regress_test_role=U/foreign_data_user} | | 1.0 | {servername=s1}
+ s2 | foreign_data_user | foo | | | 1.1 | {host=a,dbname=b}
+ s3 | foreign_data_user | foo | | oracle | | {tnsname=orcl,port=1521}
+ s4 | foreign_data_user | foo | | oracle | | {host=a,dbname=b}
+ s5 | foreign_data_user | foo | | | 15.0 |
+ s6 | foreign_data_user | foo | {foreign_data_user=U/foreign_data_user,regress_test_role2=U*/foreign_data_user} | | 16.0 | {host=a,dbname=b}
+ s7 | foreign_data_user | foo | | oracle | 17.0 | {host=a,dbname=b}
+ s8 | foreign_data_user | postgresql | | | | {host=localhost,dbname=s8db}
+ st1 | regress_test_role | foo | | | |
+ st2 | regress_test_role | foo | | | |
+(11 rows)
+
+SET ROLE regress_test_role;
+ALTER SERVER s1 VERSION '1.1'; -- ERROR
+ERROR: must be owner of foreign server s1
+ALTER SERVER s1 OWNER TO regress_test_role; -- ERROR
+ERROR: must be owner of foreign server s1
+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
+ERROR: permission denied for foreign-data wrapper foo
+RESET ROLE;
+ALTER SERVER s8 OPTIONS (foo '1'); -- ERROR option validation
+ERROR: invalid option "foo" to server
+HINT: valid server options are: authtype, service, connect_timeout, dbname, host, hostaddr, port, tty, options, requiressl, sslmode, gsslib
+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
+ERROR: must be member of role "regress_test_indirect"
+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
+ERROR: role "regress_test_indirect" cannot be dropped because some objects depend on it
+DETAIL: owner of server s1
+access to foreign-data wrapper foo
+\des+
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper | Access privileges | Type | Version | Options
+------+-----------------------+----------------------+---------------------------------------------------------------------------------+--------+---------+---------------------------------
+ S6 | foreign_data_user | foo | | | | {mixed_case_names=true}
+ s1 | regress_test_indirect | foo | {foreign_data_user=U/foreign_data_user,regress_test_role=U/foreign_data_user} | | 1.1 | {servername=s1}
+ s2 | foreign_data_user | foo | | | 1.1 | {host=a,dbname=b}
+ s3 | foreign_data_user | foo | | oracle | | {tnsname=orcl,port=1521}
+ s4 | foreign_data_user | foo | | oracle | | {host=a,dbname=b}
+ s5 | foreign_data_user | foo | | | 15.0 |
+ s6 | foreign_data_user | foo | {foreign_data_user=U/foreign_data_user,regress_test_role2=U*/foreign_data_user} | | 16.0 | {host=a,dbname=b}
+ s7 | foreign_data_user | foo | | oracle | 17.0 | {host=a,dbname=b}
+ s8 | foreign_data_user | postgresql | | | | {dbname=db1,connect_timeout=30}
+ st1 | regress_test_role | foo | | | |
+ st2 | regress_test_role | foo | | | |
+(11 rows)
+
+-- DROP SERVER
+DROP SERVER nonexistent; -- ERROR
+ERROR: server "nonexistent" does not exist
+DROP SERVER IF EXISTS nonexistent;
+NOTICE: server "nonexistent" does not exist, skipping
+\des
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper
+------+-----------------------+----------------------
+ S6 | foreign_data_user | foo
+ s1 | regress_test_indirect | foo
+ s2 | foreign_data_user | foo
+ s3 | foreign_data_user | foo
+ s4 | foreign_data_user | foo
+ s5 | foreign_data_user | foo
+ s6 | foreign_data_user | foo
+ s7 | foreign_data_user | foo
+ s8 | foreign_data_user | postgresql
+ st1 | regress_test_role | foo
+ st2 | regress_test_role | foo
+(11 rows)
+
+SET ROLE regress_test_role;
+DROP SERVER s2; -- ERROR
+ERROR: must be owner of foreign server s2
+DROP SERVER s1;
+RESET ROLE;
+\des
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper
+------+-------------------+----------------------
+ S6 | foreign_data_user | foo
+ s2 | foreign_data_user | foo
+ s3 | foreign_data_user | foo
+ s4 | foreign_data_user | foo
+ s5 | foreign_data_user | foo
+ s6 | foreign_data_user | foo
+ s7 | foreign_data_user | foo
+ s8 | foreign_data_user | postgresql
+ st1 | regress_test_role | foo
+ st2 | regress_test_role | foo
+(10 rows)
+
+ALTER SERVER s2 OWNER TO regress_test_role;
+SET ROLE regress_test_role;
+DROP SERVER s2;
+RESET ROLE;
+\des
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper
+------+-------------------+----------------------
+ S6 | foreign_data_user | foo
+ s3 | foreign_data_user | foo
+ s4 | foreign_data_user | foo
+ s5 | foreign_data_user | foo
+ s6 | foreign_data_user | foo
+ s7 | foreign_data_user | foo
+ s8 | foreign_data_user | postgresql
+ st1 | regress_test_role | foo
+ st2 | regress_test_role | foo
+(9 rows)
+
+CREATE USER MAPPING FOR current_user SERVER s3;
+\deu
+ List of user mappings
+ Server | Username
+--------+-------------------
+ s3 | foreign_data_user
+(1 row)
+
+DROP SERVER s3; -- ERROR
+ERROR: cannot drop server s3 because other objects depend on it
+DETAIL: user mapping for foreign_data_user depends on server s3
+HINT: Use DROP ... CASCADE to drop the dependent objects too.
+DROP SERVER s3 CASCADE;
+NOTICE: drop cascades to user mapping for foreign_data_user
+\des
+ List of foreign servers
+ Name | Owner | Foreign-data wrapper
+------+-------------------+----------------------
+ S6 | foreign_data_user | foo
+ s4 | foreign_data_user | foo
+ s5 | foreign_data_user | foo
+ s6 | foreign_data_user | foo
+ s7 | foreign_data_user | foo
+ s8 | foreign_data_user | postgresql
+ st1 | regress_test_role | foo
+ st2 | regress_test_role | foo
+(8 rows)
+
+\deu
+List of user mappings
+ Server | Username
+--------+----------
+(0 rows)
+
+-- CREATE USER MAPPING
+CREATE USER MAPPING FOR baz SERVER s1; -- ERROR
+ERROR: role "baz" does not exist
+CREATE USER MAPPING FOR current_user SERVER s1; -- ERROR
+ERROR: server "s1" does not exist
+CREATE USER MAPPING FOR current_user SERVER s4;
+CREATE USER MAPPING FOR user SERVER s4; -- ERROR duplicate
+ERROR: user mapping "foreign_data_user" already exists for server s4
+CREATE USER MAPPING FOR public SERVER s4 OPTIONS (mapping 'is public');
+CREATE USER MAPPING FOR user SERVER s8 OPTIONS (username 'test', password 'secret'); -- ERROR
+ERROR: invalid option "username" to user mapping
+HINT: valid user mapping options are: user, password
+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
+ERROR: must be owner of foreign server s7
+CREATE USER MAPPING FOR public SERVER s8; -- ERROR
+ERROR: must be owner of foreign server s8
+RESET ROLE;
+CREATE USER MAPPING FOR current_user SERVER "S6" OPTIONS (username 'test_mixed_case');
+ALTER SERVER st1 OWNER TO regress_test_indirect;
+SET ROLE regress_test_role;
+CREATE USER MAPPING FOR current_user SERVER st1 OPTIONS (username 'bob', password 'boo');
+CREATE USER MAPPING FOR public SERVER st1;
+RESET ROLE;
+\deu
+ List of user mappings
+ Server | Username
+--------+-------------------
+ S6 | foreign_data_user
+ s4 | foreign_data_user
+ s4 | public
+ s5 | regress_test_role
+ s6 | regress_test_role
+ s8 | foreign_data_user
+ st1 | public
+ st1 | regress_test_role
+(8 rows)
+
+-- ALTER USER MAPPING
+ALTER USER MAPPING FOR bob SERVER s4 OPTIONS (gotcha 'true'); -- ERROR
+ERROR: role "bob" does not exist
+ALTER USER MAPPING FOR user SERVER ss4 OPTIONS (gotcha 'true'); -- ERROR
+ERROR: server "ss4" does not exist
+ALTER USER MAPPING FOR public SERVER s5 OPTIONS (gotcha 'true'); -- ERROR
+ERROR: user mapping "public" does not exist for the server
+ALTER USER MAPPING FOR current_user SERVER s8 OPTIONS (username 'test'); -- ERROR
+ERROR: invalid option "username" to user mapping
+HINT: valid user mapping options are: user, password
+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
+ERROR: must be owner of foreign server s4
+ALTER USER MAPPING FOR public SERVER st1 OPTIONS (ADD modified '1');
+RESET ROLE;
+\deu+
+ List of user mappings
+ Server | Username | Options
+--------+-------------------+-----------------------------
+ S6 | foreign_data_user | {username=test_mixed_case}
+ s4 | foreign_data_user |
+ s4 | public | {"mapping=is public"}
+ s5 | regress_test_role | {modified=1}
+ s6 | regress_test_role | {username=test}
+ s8 | foreign_data_user | {password=public}
+ st1 | public | {modified=1}
+ st1 | regress_test_role | {username=bob,password=boo}
+(8 rows)
+
+-- DROP USER MAPPING
+DROP USER MAPPING FOR bob SERVER s4; -- ERROR
+ERROR: role "bob" does not exist
+DROP USER MAPPING FOR user SERVER ss4;
+ERROR: server "ss4" does not exist
+DROP USER MAPPING FOR public SERVER s7; -- ERROR
+ERROR: user mapping "public" does not exist for the server
+DROP USER MAPPING IF EXISTS FOR bob SERVER s4;
+NOTICE: role "bob" does not exist, skipping
+DROP USER MAPPING IF EXISTS FOR user SERVER ss4;
+NOTICE: server does not exist, skipping
+DROP USER MAPPING IF EXISTS FOR public SERVER s7;
+NOTICE: user mapping "public" does not exist for the server, skipping
+CREATE USER MAPPING FOR public SERVER s8;
+SET ROLE regress_test_role;
+DROP USER MAPPING FOR public SERVER s8; -- ERROR
+ERROR: must be owner of foreign server s8
+RESET ROLE;
+DROP SERVER s7;
+\deu
+ List of user mappings
+ Server | Username
+--------+-------------------
+ S6 | foreign_data_user
+ s4 | foreign_data_user
+ s4 | public
+ s5 | regress_test_role
+ s6 | regress_test_role
+ s8 | foreign_data_user
+ s8 | public
+ st1 | public
+ st1 | regress_test_role
+(9 rows)
+
+-- Information schema
+SELECT * FROM information_schema.foreign_data_wrappers ORDER BY 1, 2;
+ foreign_data_wrapper_catalog | foreign_data_wrapper_name | authorization_identifier | library_name | foreign_data_wrapper_language
+------------------------------+---------------------------+--------------------------+----------------+-------------------------------
+ regression | dummy | foreign_data_user | dummy_fdw | c
+ regression | foo | foreign_data_user | dummy_fdw | c
+ regression | postgresql | foreign_data_user | postgresql_fdw | c
+(3 rows)
+
+SELECT * FROM information_schema.foreign_data_wrapper_options ORDER BY 1, 2, 3;
+ foreign_data_wrapper_catalog | foreign_data_wrapper_name | option_name | option_value
+------------------------------+---------------------------+--------------+--------------
+ regression | foo | test_wrapper | true
+(1 row)
+
+SELECT * FROM information_schema.foreign_servers ORDER BY 1, 2;
+ foreign_server_catalog | foreign_server_name | foreign_data_wrapper_catalog | foreign_data_wrapper_name | foreign_server_type | foreign_server_version | authorization_identifier
+------------------------+---------------------+------------------------------+---------------------------+---------------------+------------------------+--------------------------
+ regression | S6 | regression | foo | | | foreign_data_user
+ regression | s4 | regression | foo | oracle | | foreign_data_user
+ regression | s5 | regression | foo | | 15.0 | regress_test_role
+ regression | s6 | regression | foo | | 16.0 | regress_test_indirect
+ regression | s8 | regression | postgresql | | | foreign_data_user
+ regression | st1 | regression | foo | | | regress_test_indirect
+ regression | st2 | regression | foo | | | regress_test_role
+(7 rows)
+
+SELECT * FROM information_schema.foreign_server_options ORDER BY 1, 2, 3;
+ foreign_server_catalog | foreign_server_name | option_name | option_value
+------------------------+---------------------+------------------+--------------
+ regression | S6 | mixed_case_names | true
+ regression | s4 | dbname | b
+ regression | s4 | host | a
+ regression | s6 | dbname | b
+ regression | s6 | host | a
+ regression | s8 | connect_timeout | 30
+ regression | s8 | dbname | db1
+(7 rows)
+
+SELECT * FROM information_schema.user_mappings ORDER BY 1, 2, 3;
+ authorization_identifier | foreign_server_catalog | foreign_server_name
+--------------------------+------------------------+---------------------
+ PUBLIC | regression | s4
+ PUBLIC | regression | s8
+ PUBLIC | regression | st1
+ foreign_data_user | regression | S6
+ foreign_data_user | regression | s4
+ foreign_data_user | regression | s8
+ regress_test_role | regression | s5
+ regress_test_role | regression | s6
+ regress_test_role | regression | st1
+(9 rows)
+
+SELECT * FROM information_schema.user_mapping_options ORDER BY 1, 2, 3, 4;
+ authorization_identifier | foreign_server_catalog | foreign_server_name | option_name | option_value
+--------------------------+------------------------+---------------------+-------------+-----------------
+ PUBLIC | regression | s4 | mapping | is public
+ PUBLIC | regression | st1 | modified | 1
+ foreign_data_user | regression | S6 | username | test_mixed_case
+ foreign_data_user | regression | s8 | password | public
+ regress_test_role | regression | s5 | modified | 1
+ regress_test_role | regression | s6 | username | test
+ regress_test_role | regression | st1 | password | boo
+ regress_test_role | regression | st1 | username | bob
+(8 rows)
+
+SELECT * FROM information_schema.usage_privileges WHERE object_type LIKE 'FOREIGN%' ORDER BY 1, 2, 3, 4, 5;
+ grantor | grantee | object_catalog | object_schema | object_name | object_type | privilege_type | is_grantable
+-------------------+-----------------------+----------------+---------------+-------------+----------------------+----------------+--------------
+ foreign_data_user | foreign_data_user | regression | | foo | FOREIGN DATA WRAPPER | USAGE | NO
+ foreign_data_user | foreign_data_user | regression | | s6 | FOREIGN SERVER | USAGE | NO
+ foreign_data_user | regress_test_indirect | regression | | foo | FOREIGN DATA WRAPPER | USAGE | NO
+ foreign_data_user | regress_test_role2 | regression | | s6 | FOREIGN SERVER | USAGE | YES
+(4 rows)
+
+SELECT * FROM information_schema.role_usage_grants WHERE object_type LIKE 'FOREIGN%' ORDER BY 1, 2, 3, 4, 5;
+ grantor | grantee | object_catalog | object_schema | object_name | object_type | privilege_type | is_grantable
+-------------------+-----------------------+----------------+---------------+-------------+----------------------+----------------+--------------
+ foreign_data_user | foreign_data_user | regression | | foo | FOREIGN DATA WRAPPER | USAGE | NO
+ foreign_data_user | foreign_data_user | regression | | s6 | FOREIGN SERVER | USAGE | NO
+ foreign_data_user | regress_test_indirect | regression | | foo | FOREIGN DATA WRAPPER | USAGE | NO
+ foreign_data_user | regress_test_role2 | regression | | s6 | FOREIGN SERVER | USAGE | YES
+(4 rows)
+
+SET ROLE regress_test_role;
+SELECT * FROM information_schema.user_mapping_options ORDER BY 1, 2, 3, 4;
+ authorization_identifier | foreign_server_catalog | foreign_server_name | option_name | option_value
+--------------------------+------------------------+---------------------+-------------+--------------
+ PUBLIC | regression | st1 | modified | 1
+ regress_test_role | regression | s5 | modified | 1
+ regress_test_role | regression | s6 | username | test
+ regress_test_role | regression | st1 | password | boo
+ regress_test_role | regression | st1 | username | bob
+(5 rows)
+
+SELECT * FROM information_schema.usage_privileges WHERE object_type LIKE 'FOREIGN%' ORDER BY 1, 2, 3, 4, 5;
+ grantor | grantee | object_catalog | object_schema | object_name | object_type | privilege_type | is_grantable
+-------------------+-----------------------+----------------+---------------+-------------+----------------------+----------------+--------------
+ foreign_data_user | regress_test_indirect | regression | | foo | FOREIGN DATA WRAPPER | USAGE | NO
+ foreign_data_user | regress_test_role2 | regression | | s6 | FOREIGN SERVER | USAGE | YES
+(2 rows)
+
+SELECT * FROM information_schema.role_usage_grants WHERE object_type LIKE 'FOREIGN%' ORDER BY 1, 2, 3, 4, 5;
+ grantor | grantee | object_catalog | object_schema | object_name | object_type | privilege_type | is_grantable
+-------------------+-----------------------+----------------+---------------+-------------+----------------------+----------------+--------------
+ foreign_data_user | regress_test_indirect | regression | | foo | FOREIGN DATA WRAPPER | USAGE | NO
+ foreign_data_user | regress_test_role2 | regression | | s6 | FOREIGN SERVER | USAGE | YES
+(2 rows)
+
+DROP USER MAPPING FOR current_user SERVER st1;
+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');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+SELECT has_foreign_data_wrapper_privilege('regress_test_role', 'foo', 'USAGE');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+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');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+SELECT has_foreign_data_wrapper_privilege(
+ (SELECT oid FROM pg_foreign_data_wrapper WHERE fdwname='foo'), 'USAGE');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+SELECT has_foreign_data_wrapper_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'), 'foo', 'USAGE');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+SELECT has_foreign_data_wrapper_privilege('foo', 'USAGE');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role;
+SELECT has_foreign_data_wrapper_privilege('regress_test_role', 'foo', 'USAGE');
+ has_foreign_data_wrapper_privilege
+------------------------------------
+ t
+(1 row)
+
+-- has_server_privilege
+SELECT has_server_privilege('regress_test_role',
+ (SELECT oid FROM pg_foreign_server WHERE srvname='s8'), 'USAGE');
+ has_server_privilege
+----------------------
+ f
+(1 row)
+
+SELECT has_server_privilege('regress_test_role', 's8', 'USAGE');
+ has_server_privilege
+----------------------
+ f
+(1 row)
+
+SELECT has_server_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'),
+ (SELECT oid FROM pg_foreign_server WHERE srvname='s8'), 'USAGE');
+ has_server_privilege
+----------------------
+ f
+(1 row)
+
+SELECT has_server_privilege(
+ (SELECT oid FROM pg_foreign_server WHERE srvname='s8'), 'USAGE');
+ has_server_privilege
+----------------------
+ t
+(1 row)
+
+SELECT has_server_privilege(
+ (SELECT oid FROM pg_roles WHERE rolname='regress_test_role'), 's8', 'USAGE');
+ has_server_privilege
+----------------------
+ f
+(1 row)
+
+SELECT has_server_privilege('s8', 'USAGE');
+ has_server_privilege
+----------------------
+ t
+(1 row)
+
+GRANT USAGE ON FOREIGN SERVER s8 TO regress_test_role;
+SELECT has_server_privilege('regress_test_role', 's8', 'USAGE');
+ has_server_privilege
+----------------------
+ t
+(1 row)
+
+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 LIBRARY 'plpgsql';
+WARNING: changing the foreign-data wrapper library can cause the options for dependent objects to become invalid
+ALTER FOREIGN DATA WRAPPER foo LIBRARY 'default_fdw';
+ERROR: could not access file "default_fdw": No such file or directory
+-- Privileges
+SET ROLE unprivileged_role;
+CREATE FOREIGN DATA WRAPPER foobar LIBRARY 'dummy_fdw' LANGUAGE C; -- ERROR
+ERROR: permission denied to create foreign-data wrapper "foobar"
+HINT: Must be superuser to create a foreign-data wrapper.
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (gotcha 'true'); -- ERROR
+ERROR: permission denied to alter foreign-data wrapper "foo"
+HINT: Must be superuser to alter a foreign-data wrapper.
+ALTER FOREIGN DATA WRAPPER foo OWNER TO unprivileged_role; -- ERROR
+ERROR: permission denied to change owner of foreign-data wrapper "foo"
+HINT: Must be superuser to change owner of a foreign-data wrapper.
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: permission denied to drop foreign-data wrapper "foo"
+HINT: Must be superuser to drop a foreign-data wrapper.
+GRANT USAGE ON FOREIGN DATA WRAPPER foo TO regress_test_role; -- ERROR
+ERROR: permission denied for foreign-data wrapper foo
+CREATE SERVER s9 FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: permission denied for foreign-data wrapper foo
+ALTER SERVER s4 VERSION '0.5'; -- ERROR
+ERROR: must be owner of foreign server s4
+ALTER SERVER s4 OWNER TO unprivileged_role; -- ERROR
+ERROR: must be owner of foreign server s4
+DROP SERVER s4; -- ERROR
+ERROR: must be owner of foreign server s4
+GRANT USAGE ON FOREIGN SERVER s4 TO regress_test_role; -- ERROR
+ERROR: permission denied for foreign server s4
+CREATE USER MAPPING FOR public SERVER s4; -- ERROR
+ERROR: must be owner of foreign server s4
+ALTER USER MAPPING FOR regress_test_role SERVER s6 OPTIONS (gotcha 'true'); -- ERROR
+ERROR: must be owner of foreign server s6
+DROP USER MAPPING FOR regress_test_role SERVER s6; -- ERROR
+ERROR: must be owner of foreign server s6
+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 LIBRARY 'dummy_fdw' LANGUAGE C; -- ERROR
+ERROR: permission denied to create foreign-data wrapper "foobar"
+HINT: Must be superuser to create a foreign-data wrapper.
+ALTER FOREIGN DATA WRAPPER foo OPTIONS (gotcha 'true'); -- ERROR
+ERROR: permission denied to alter foreign-data wrapper "foo"
+HINT: Must be superuser to alter a foreign-data wrapper.
+DROP FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: permission denied to drop foreign-data wrapper "foo"
+HINT: Must be superuser to drop a foreign-data wrapper.
+GRANT USAGE ON FOREIGN DATA WRAPPER postgresql TO regress_test_role; -- WARNING
+WARNING: no privileges were granted for "postgresql"
+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
+ERROR: must be owner of foreign server s6
+DROP SERVER s6; -- ERROR
+ERROR: must be owner of foreign server s6
+GRANT USAGE ON FOREIGN SERVER s6 TO regress_test_role; -- ERROR
+ERROR: permission denied for foreign server s6
+GRANT USAGE ON FOREIGN SERVER s9 TO regress_test_role;
+CREATE USER MAPPING FOR public SERVER s6; -- ERROR
+ERROR: must be owner of foreign server s6
+CREATE USER MAPPING FOR public SERVER s9;
+ALTER USER MAPPING FOR regress_test_role SERVER s6 OPTIONS (gotcha 'true'); -- ERROR
+ERROR: must be owner of foreign server s6
+DROP USER MAPPING FOR regress_test_role SERVER s6; -- ERROR
+ERROR: must be owner of foreign server s6
+RESET ROLE;
+REVOKE USAGE ON FOREIGN DATA WRAPPER foo FROM unprivileged_role; -- ERROR
+ERROR: dependent privileges exist
+HINT: Use CASCADE to revoke them too.
+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
+ERROR: permission denied for foreign-data wrapper foo
+CREATE SERVER s10 FOREIGN DATA WRAPPER foo; -- ERROR
+ERROR: permission denied for foreign-data wrapper foo
+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;
+NOTICE: drop cascades to 2 other objects
+DETAIL: drop cascades to user mapping for public
+drop cascades to user mapping for unprivileged_role
+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
+ERROR: must be owner of foreign server s9
+GRANT USAGE ON FOREIGN SERVER s9 TO regress_test_role; -- WARNING
+WARNING: no privileges were granted for "s9"
+CREATE USER MAPPING FOR current_user SERVER s9; -- ERROR
+ERROR: must be owner of foreign server s9
+DROP SERVER s9 CASCADE; -- ERROR
+ERROR: must be owner of foreign server s9
+RESET ROLE;
+-- Cleanup
+DROP ROLE regress_test_role; -- ERROR
+ERROR: role "regress_test_role" cannot be dropped because some objects depend on it
+DETAIL: access to server s4
+access to foreign-data wrapper foo
+owner of user mapping for regress_test_role
+owner of user mapping for regress_test_role
+owner of server s5
+owner of server st2
+DROP SERVER s5 CASCADE;
+NOTICE: drop cascades to user mapping for regress_test_role
+DROP SERVER st1 CASCADE;
+NOTICE: drop cascades to user mapping for public
+DROP SERVER st2;
+DROP USER MAPPING FOR regress_test_role SERVER s6;
+DROP FOREIGN DATA WRAPPER foo CASCADE;
+NOTICE: drop cascades to 6 other objects
+DETAIL: drop cascades to server s4
+drop cascades to user mapping for foreign_data_user
+drop cascades to server s6
+drop cascades to server S6
+drop cascades to user mapping for foreign_data_user
+drop cascades to server s9
+DROP SERVER s8 CASCADE;
+NOTICE: drop cascades to 2 other objects
+DETAIL: drop cascades to user mapping for foreign_data_user
+drop cascades to user mapping for public
+DROP ROLE regress_test_indirect;
+DROP ROLE regress_test_role;
+DROP ROLE unprivileged_role; -- ERROR
+ERROR: role "unprivileged_role" cannot be dropped because some objects depend on it
+DETAIL: access to foreign-data wrapper postgresql
+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, fdwlibrary, fdwoptions FROM pg_foreign_data_wrapper;
+ fdwname | fdwlibrary | fdwoptions
+---------+------------+------------
+(0 rows)
+
+SELECT srvname, srvoptions FROM pg_foreign_server;
+ srvname | srvoptions
+---------+------------
+(0 rows)
+
+SELECT * FROM pg_user_mapping;
+ umuser | umserver | umoptions
+--------+----------+-----------
+(0 rows)
+
diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out
index 80b002d5388..977b17cd51b 100644
--- a/src/test/regress/expected/rules.out
+++ b/src/test/regress/expected/rules.out
@@ -1313,6 +1313,7 @@ SELECT viewname, definition FROM pg_views WHERE schemaname <> 'information_schem
pg_timezone_abbrevs | SELECT pg_timezone_abbrevs.abbrev, pg_timezone_abbrevs.utc_offset, pg_timezone_abbrevs.is_dst FROM pg_timezone_abbrevs() pg_timezone_abbrevs(abbrev, utc_offset, is_dst);
pg_timezone_names | SELECT pg_timezone_names.name, pg_timezone_names.abbrev, pg_timezone_names.utc_offset, pg_timezone_names.is_dst FROM pg_timezone_names() pg_timezone_names(name, abbrev, utc_offset, is_dst);
pg_user | SELECT pg_shadow.usename, pg_shadow.usesysid, pg_shadow.usecreatedb, pg_shadow.usesuper, pg_shadow.usecatupd, '********'::text AS passwd, pg_shadow.valuntil, pg_shadow.useconfig FROM pg_shadow;
+ pg_user_mappings | SELECT u.oid AS umid, s.oid AS srvid, s.srvname, u.umuser, CASE WHEN (u.umuser = (0)::oid) THEN 'public'::name ELSE a.rolname END AS usename, CASE WHEN (pg_has_role(s.srvowner, 'USAGE'::text) OR has_server_privilege(s.oid, 'USAGE'::text)) THEN u.umoptions ELSE NULL::text[] END AS umoptions FROM ((pg_user_mapping u LEFT JOIN pg_authid a ON ((a.oid = u.umuser))) JOIN pg_foreign_server s ON ((u.umserver = s.oid)));
pg_views | SELECT n.nspname AS schemaname, c.relname AS viewname, pg_get_userbyid(c.relowner) AS viewowner, pg_get_viewdef(c.oid) AS definition FROM (pg_class c LEFT JOIN pg_namespace n ON ((n.oid = c.relnamespace))) WHERE (c.relkind = 'v'::"char");
rtest_v1 | SELECT rtest_t1.a, rtest_t1.b FROM rtest_t1;
rtest_vcomp | SELECT x.part, (x.size * y.factor) AS size_in_cm FROM rtest_comp x, rtest_unitfact y WHERE (x.unit = y.unit);
@@ -1328,7 +1329,7 @@ SELECT viewname, definition FROM pg_views WHERE schemaname <> 'information_schem
shoelace_obsolete | SELECT shoelace.sl_name, shoelace.sl_avail, shoelace.sl_color, shoelace.sl_len, shoelace.sl_unit, shoelace.sl_len_cm FROM shoelace WHERE (NOT (EXISTS (SELECT shoe.shoename FROM shoe WHERE (shoe.slcolor = shoelace.sl_color))));
street | SELECT r.name, r.thepath, c.cname FROM ONLY road r, real_city c WHERE (c.outline ## r.thepath);
toyemp | SELECT emp.name, emp.age, emp.location, (12 * emp.salary) AS annualsal FROM emp;
-(50 rows)
+(51 rows)
SELECT tablename, rulename, definition FROM pg_rules
ORDER BY tablename, rulename;
diff --git a/src/test/regress/expected/sanity_check.out b/src/test/regress/expected/sanity_check.out
index 6946b2ec163..e677d4580fd 100644
--- a/src/test/regress/expected/sanity_check.out
+++ b/src/test/regress/expected/sanity_check.out
@@ -99,6 +99,8 @@ SELECT relname, relhasindex
pg_depend | t
pg_description | t
pg_enum | t
+ pg_foreign_data_wrapper | t
+ pg_foreign_server | t
pg_index | t
pg_inherits | t
pg_language | t
@@ -122,6 +124,7 @@ SELECT relname, relhasindex
pg_ts_parser | t
pg_ts_template | t
pg_type | t
+ pg_user_mapping | t
point_tbl | f
polygon_tbl | t
ramp | f
@@ -149,7 +152,7 @@ SELECT relname, relhasindex
timetz_tbl | f
tinterval_tbl | f
varchar_tbl | f
-(138 rows)
+(141 rows)
--
-- another sanity check: every system catalog that has OIDs should have
diff --git a/src/test/regress/parallel_schedule b/src/test/regress/parallel_schedule
index 5257b463018..27b79aef256 100644
--- a/src/test/regress/parallel_schedule
+++ b/src/test/regress/parallel_schedule
@@ -1,5 +1,5 @@
# ----------
-# $PostgreSQL: pgsql/src/test/regress/parallel_schedule,v 1.50 2008/10/31 09:17:16 heikki Exp $
+# $PostgreSQL: pgsql/src/test/regress/parallel_schedule,v 1.51 2008/12/19 16:25:19 petere Exp $
#
# By convention, we put no more than twenty tests in any one parallel group;
# this limits the number of connections needed to run the tests.
@@ -77,7 +77,7 @@ test: misc
# ----------
# Another group of parallel tests
# ----------
-test: select_views portals_p2 rules foreign_key cluster dependency guc bitmapops combocid tsearch tsdicts
+test: select_views portals_p2 rules foreign_key cluster dependency guc bitmapops combocid tsearch tsdicts foreign_data
# ----------
# Another group of parallel tests
diff --git a/src/test/regress/serial_schedule b/src/test/regress/serial_schedule
index 70dd424849c..da823d84238 100644
--- a/src/test/regress/serial_schedule
+++ b/src/test/regress/serial_schedule
@@ -1,4 +1,4 @@
-# $PostgreSQL: pgsql/src/test/regress/serial_schedule,v 1.47 2008/10/31 09:17:16 heikki Exp $
+# $PostgreSQL: pgsql/src/test/regress/serial_schedule,v 1.48 2008/12/19 16:25:19 petere Exp $
# This should probably be in an order similar to parallel_schedule.
test: boolean
test: char
@@ -108,6 +108,7 @@ test: prepare
test: without_oid
test: conversion
test: tsdicts
+test: foreign_data
test: truncate
test: alter_table
test: sequence
diff --git a/src/test/regress/sql/foreign_data.sql b/src/test/regress/sql/foreign_data.sql
new file mode 100644
index 00000000000..03de174a6bc
--- /dev/null
+++ b/src/test/regress/sql/foreign_data.sql
@@ -0,0 +1,396 @@
+--
+-- 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 LIBRARY 'dummy_fdw' LANGUAGE C;
+CREATE FOREIGN DATA WRAPPER postgresql LIBRARY 'postgresql_fdw' LANGUAGE C;
+
+-- At this point we should have 2 built-in wrappers and no servers.
+SELECT fdwname, fdwlibrary, 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 LIBRARY '' LANGUAGE C; -- ERROR
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'plpgsql' LANGUAGE C;
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C;
+\dew
+
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C; -- duplicate
+CREATE FOREIGN DATA WRAPPER "Foo" LIBRARY 'dummy_fdw' LANGUAGE C;
+DROP FOREIGN DATA WRAPPER "Foo";
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (testing '1');
+\dew+
+
+DROP FOREIGN DATA WRAPPER foo;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (testing '1', testing '2'); -- ERROR
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C OPTIONS (testing '1', another '2');
+\dew+
+
+DROP FOREIGN DATA WRAPPER foo;
+SET ROLE regress_test_role;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw' LANGUAGE C; -- ERROR
+RESET ROLE;
+CREATE FOREIGN DATA WRAPPER foo LIBRARY 'postgresql_fdw' LANGUAGE C;
+\dew+
+
+-- ALTER FOREIGN DATA WRAPPER
+ALTER FOREIGN DATA WRAPPER foo LIBRARY ''; -- ERROR
+ALTER FOREIGN DATA WRAPPER foo LIBRARY 'plpgsql';
+ALTER FOREIGN DATA WRAPPER foo LIBRARY 'dummy_fdw';
+\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 LIBRARY 'dummy_fdw' LANGUAGE C;
+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 LIBRARY 'dummy_fdw' LANGUAGE C 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 "S6" FOREIGN DATA WRAPPER foo OPTIONS (mixed_case_names 'true');
+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 st1 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 st1 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 st2 FOREIGN DATA WRAPPER foo; -- ERROR
+RESET ROLE;
+GRANT regress_test_indirect TO regress_test_role;
+SET ROLE regress_test_role;
+CREATE SERVER st2 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 baz 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;
+CREATE USER MAPPING FOR current_user SERVER "S6" OPTIONS (username 'test_mixed_case');
+
+ALTER SERVER st1 OWNER TO regress_test_indirect;
+SET ROLE regress_test_role;
+CREATE USER MAPPING FOR current_user SERVER st1 OPTIONS (username 'bob', password 'boo');
+CREATE USER MAPPING FOR public SERVER st1;
+RESET ROLE;
+\deu
+
+-- ALTER USER MAPPING
+ALTER USER MAPPING FOR bob 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 st1 OPTIONS (ADD modified '1');
+RESET ROLE;
+\deu+
+
+-- DROP USER MAPPING
+DROP USER MAPPING FOR bob SERVER s4; -- ERROR
+DROP USER MAPPING FOR user SERVER ss4;
+DROP USER MAPPING FOR public SERVER s7; -- ERROR
+DROP USER MAPPING IF EXISTS FOR bob 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
+
+-- 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 1, 2, 3;
+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;
+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 st1;
+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 LIBRARY 'plpgsql';
+ALTER FOREIGN DATA WRAPPER foo LIBRARY 'default_fdw';
+
+-- Privileges
+SET ROLE unprivileged_role;
+CREATE FOREIGN DATA WRAPPER foobar LIBRARY 'dummy_fdw' LANGUAGE C; -- 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 LIBRARY 'dummy_fdw' LANGUAGE C; -- 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; -- ERROR
+DROP SERVER s9 CASCADE; -- ERROR
+RESET ROLE;
+
+-- Cleanup
+DROP ROLE regress_test_role; -- ERROR
+DROP SERVER s5 CASCADE;
+DROP SERVER st1 CASCADE;
+DROP SERVER st2;
+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, fdwlibrary, fdwoptions FROM pg_foreign_data_wrapper;
+SELECT srvname, srvoptions FROM pg_foreign_server;
+SELECT * FROM pg_user_mapping;
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-22 03:40:48 +0000