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940311e4bb
Now that the ordering of DROP messages ought to be stable everywhere, we should not need these kluges of hiding DETAIL output just to avoid unstable ordering. Hiding it's not great for test coverage, so let's undo that where possible. In a small number of places, it's necessary to leave it in, for example because the output might include a variable pg_temp_nnn schema name. I also left things alone in places where the details would depend on other regression test scripts, e.g. plpython_drop.sql. Perhaps buildfarm experience will show this to be a bad idea, but if so I'd like to know why. Discussion: https://postgr.es/m/E1h6eep-0001Mw-Vd@gemulon.postgresql.org
221 lines
9.7 KiB
PL/PgSQL
221 lines
9.7 KiB
PL/PgSQL
--
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-- Test for pg_get_object_address
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--
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-- Clean up in case a prior regression run failed
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SET client_min_messages TO 'warning';
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DROP ROLE IF EXISTS regress_addr_user;
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RESET client_min_messages;
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CREATE USER regress_addr_user;
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-- Test generic object addressing/identification functions
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CREATE SCHEMA addr_nsp;
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SET search_path TO 'addr_nsp';
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CREATE FOREIGN DATA WRAPPER addr_fdw;
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CREATE SERVER addr_fserv FOREIGN DATA WRAPPER addr_fdw;
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CREATE TEXT SEARCH DICTIONARY addr_ts_dict (template=simple);
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CREATE TEXT SEARCH CONFIGURATION addr_ts_conf (copy=english);
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CREATE TEXT SEARCH TEMPLATE addr_ts_temp (lexize=dsimple_lexize);
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CREATE TEXT SEARCH PARSER addr_ts_prs
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(start = prsd_start, gettoken = prsd_nexttoken, end = prsd_end, lextypes = prsd_lextype);
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CREATE TABLE addr_nsp.gentable (
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a serial primary key CONSTRAINT a_chk CHECK (a > 0),
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b text DEFAULT 'hello');
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CREATE TABLE addr_nsp.parttable (
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a int PRIMARY KEY
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) PARTITION BY RANGE (a);
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CREATE VIEW addr_nsp.genview AS SELECT * from addr_nsp.gentable;
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CREATE MATERIALIZED VIEW addr_nsp.genmatview AS SELECT * FROM addr_nsp.gentable;
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CREATE TYPE addr_nsp.gencomptype AS (a int);
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CREATE TYPE addr_nsp.genenum AS ENUM ('one', 'two');
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CREATE FOREIGN TABLE addr_nsp.genftable (a int) SERVER addr_fserv;
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CREATE AGGREGATE addr_nsp.genaggr(int4) (sfunc = int4pl, stype = int4);
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CREATE DOMAIN addr_nsp.gendomain AS int4 CONSTRAINT domconstr CHECK (value > 0);
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CREATE FUNCTION addr_nsp.trig() RETURNS TRIGGER LANGUAGE plpgsql AS $$ BEGIN END; $$;
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CREATE TRIGGER t BEFORE INSERT ON addr_nsp.gentable FOR EACH ROW EXECUTE PROCEDURE addr_nsp.trig();
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CREATE POLICY genpol ON addr_nsp.gentable;
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CREATE PROCEDURE addr_nsp.proc(int4) LANGUAGE SQL AS $$ $$;
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CREATE SERVER "integer" FOREIGN DATA WRAPPER addr_fdw;
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CREATE USER MAPPING FOR regress_addr_user SERVER "integer";
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ALTER DEFAULT PRIVILEGES FOR ROLE regress_addr_user IN SCHEMA public GRANT ALL ON TABLES TO regress_addr_user;
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ALTER DEFAULT PRIVILEGES FOR ROLE regress_addr_user REVOKE DELETE ON TABLES FROM regress_addr_user;
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-- this transform would be quite unsafe to leave lying around,
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-- except that the SQL language pays no attention to transforms:
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CREATE TRANSFORM FOR int LANGUAGE SQL (
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FROM SQL WITH FUNCTION prsd_lextype(internal),
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TO SQL WITH FUNCTION int4recv(internal));
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CREATE PUBLICATION addr_pub FOR TABLE addr_nsp.gentable;
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CREATE SUBSCRIPTION addr_sub CONNECTION '' PUBLICATION bar WITH (connect = false, slot_name = NONE);
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CREATE STATISTICS addr_nsp.gentable_stat ON a, b FROM addr_nsp.gentable;
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-- test some error cases
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SELECT pg_get_object_address('stone', '{}', '{}');
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SELECT pg_get_object_address('table', '{}', '{}');
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SELECT pg_get_object_address('table', '{NULL}', '{}');
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-- unrecognized object types
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DO $$
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DECLARE
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objtype text;
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BEGIN
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FOR objtype IN VALUES ('toast table'), ('index column'), ('sequence column'),
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('toast table column'), ('view column'), ('materialized view column')
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LOOP
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BEGIN
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PERFORM pg_get_object_address(objtype, '{one}', '{}');
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EXCEPTION WHEN invalid_parameter_value THEN
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RAISE WARNING 'error for %: %', objtype, sqlerrm;
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END;
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END LOOP;
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END;
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$$;
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-- miscellaneous other errors
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select * from pg_get_object_address('operator of access method', '{btree,integer_ops,1}', '{int4,bool}');
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select * from pg_get_object_address('operator of access method', '{btree,integer_ops,99}', '{int4,int4}');
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select * from pg_get_object_address('function of access method', '{btree,integer_ops,1}', '{int4,bool}');
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select * from pg_get_object_address('function of access method', '{btree,integer_ops,99}', '{int4,int4}');
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DO $$
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DECLARE
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objtype text;
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names text[];
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args text[];
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BEGIN
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FOR objtype IN VALUES
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('table'), ('index'), ('sequence'), ('view'),
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('materialized view'), ('foreign table'),
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('table column'), ('foreign table column'),
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('aggregate'), ('function'), ('procedure'), ('type'), ('cast'),
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('table constraint'), ('domain constraint'), ('conversion'), ('default value'),
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('operator'), ('operator class'), ('operator family'), ('rule'), ('trigger'),
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('text search parser'), ('text search dictionary'),
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('text search template'), ('text search configuration'),
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('policy'), ('user mapping'), ('default acl'), ('transform'),
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('operator of access method'), ('function of access method'),
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('publication relation')
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LOOP
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FOR names IN VALUES ('{eins}'), ('{addr_nsp, zwei}'), ('{eins, zwei, drei}')
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LOOP
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FOR args IN VALUES ('{}'), ('{integer}')
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LOOP
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BEGIN
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PERFORM pg_get_object_address(objtype, names, args);
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EXCEPTION WHEN OTHERS THEN
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RAISE WARNING 'error for %,%,%: %', objtype, names, args, sqlerrm;
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END;
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END LOOP;
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END LOOP;
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END LOOP;
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END;
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$$;
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-- these object types cannot be qualified names
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SELECT pg_get_object_address('language', '{one}', '{}');
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SELECT pg_get_object_address('language', '{one,two}', '{}');
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SELECT pg_get_object_address('large object', '{123}', '{}');
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SELECT pg_get_object_address('large object', '{123,456}', '{}');
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SELECT pg_get_object_address('large object', '{blargh}', '{}');
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SELECT pg_get_object_address('schema', '{one}', '{}');
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SELECT pg_get_object_address('schema', '{one,two}', '{}');
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SELECT pg_get_object_address('role', '{one}', '{}');
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SELECT pg_get_object_address('role', '{one,two}', '{}');
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SELECT pg_get_object_address('database', '{one}', '{}');
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SELECT pg_get_object_address('database', '{one,two}', '{}');
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SELECT pg_get_object_address('tablespace', '{one}', '{}');
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SELECT pg_get_object_address('tablespace', '{one,two}', '{}');
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SELECT pg_get_object_address('foreign-data wrapper', '{one}', '{}');
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SELECT pg_get_object_address('foreign-data wrapper', '{one,two}', '{}');
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SELECT pg_get_object_address('server', '{one}', '{}');
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SELECT pg_get_object_address('server', '{one,two}', '{}');
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SELECT pg_get_object_address('extension', '{one}', '{}');
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SELECT pg_get_object_address('extension', '{one,two}', '{}');
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SELECT pg_get_object_address('event trigger', '{one}', '{}');
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SELECT pg_get_object_address('event trigger', '{one,two}', '{}');
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SELECT pg_get_object_address('access method', '{one}', '{}');
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SELECT pg_get_object_address('access method', '{one,two}', '{}');
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SELECT pg_get_object_address('publication', '{one}', '{}');
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SELECT pg_get_object_address('publication', '{one,two}', '{}');
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SELECT pg_get_object_address('subscription', '{one}', '{}');
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SELECT pg_get_object_address('subscription', '{one,two}', '{}');
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-- test successful cases
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WITH objects (type, name, args) AS (VALUES
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('table', '{addr_nsp, gentable}'::text[], '{}'::text[]),
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('table', '{addr_nsp, parttable}'::text[], '{}'::text[]),
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('index', '{addr_nsp, gentable_pkey}', '{}'),
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('index', '{addr_nsp, parttable_pkey}', '{}'),
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('sequence', '{addr_nsp, gentable_a_seq}', '{}'),
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-- toast table
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('view', '{addr_nsp, genview}', '{}'),
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('materialized view', '{addr_nsp, genmatview}', '{}'),
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('foreign table', '{addr_nsp, genftable}', '{}'),
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('table column', '{addr_nsp, gentable, b}', '{}'),
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('foreign table column', '{addr_nsp, genftable, a}', '{}'),
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('aggregate', '{addr_nsp, genaggr}', '{int4}'),
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('function', '{pg_catalog, pg_identify_object}', '{pg_catalog.oid, pg_catalog.oid, int4}'),
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('procedure', '{addr_nsp, proc}', '{int4}'),
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('type', '{pg_catalog._int4}', '{}'),
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('type', '{addr_nsp.gendomain}', '{}'),
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('type', '{addr_nsp.gencomptype}', '{}'),
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('type', '{addr_nsp.genenum}', '{}'),
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('cast', '{int8}', '{int4}'),
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('collation', '{default}', '{}'),
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('table constraint', '{addr_nsp, gentable, a_chk}', '{}'),
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('domain constraint', '{addr_nsp.gendomain}', '{domconstr}'),
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('conversion', '{pg_catalog, ascii_to_mic}', '{}'),
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('default value', '{addr_nsp, gentable, b}', '{}'),
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('language', '{plpgsql}', '{}'),
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-- large object
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('operator', '{+}', '{int4, int4}'),
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('operator class', '{btree, int4_ops}', '{}'),
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('operator family', '{btree, integer_ops}', '{}'),
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('operator of access method', '{btree,integer_ops,1}', '{integer,integer}'),
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('function of access method', '{btree,integer_ops,2}', '{integer,integer}'),
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('rule', '{addr_nsp, genview, _RETURN}', '{}'),
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('trigger', '{addr_nsp, gentable, t}', '{}'),
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('schema', '{addr_nsp}', '{}'),
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('text search parser', '{addr_ts_prs}', '{}'),
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('text search dictionary', '{addr_ts_dict}', '{}'),
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('text search template', '{addr_ts_temp}', '{}'),
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('text search configuration', '{addr_ts_conf}', '{}'),
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('role', '{regress_addr_user}', '{}'),
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-- database
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-- tablespace
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('foreign-data wrapper', '{addr_fdw}', '{}'),
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('server', '{addr_fserv}', '{}'),
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('user mapping', '{regress_addr_user}', '{integer}'),
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('default acl', '{regress_addr_user,public}', '{r}'),
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('default acl', '{regress_addr_user}', '{r}'),
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-- extension
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-- event trigger
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('policy', '{addr_nsp, gentable, genpol}', '{}'),
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('transform', '{int}', '{sql}'),
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('access method', '{btree}', '{}'),
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('publication', '{addr_pub}', '{}'),
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('publication relation', '{addr_nsp, gentable}', '{addr_pub}'),
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('subscription', '{addr_sub}', '{}'),
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('statistics object', '{addr_nsp, gentable_stat}', '{}')
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)
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SELECT (pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)).*,
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-- test roundtrip through pg_identify_object_as_address
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ROW(pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)) =
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ROW(pg_identify_object(addr2.classid, addr2.objid, addr2.objsubid))
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FROM objects, pg_get_object_address(type, name, args) addr1,
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pg_identify_object_as_address(classid, objid, objsubid) ioa(typ,nms,args),
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pg_get_object_address(typ, nms, ioa.args) as addr2
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ORDER BY addr1.classid, addr1.objid, addr1.objsubid;
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---
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--- Cleanup resources
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---
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DROP FOREIGN DATA WRAPPER addr_fdw CASCADE;
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DROP PUBLICATION addr_pub;
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DROP SUBSCRIPTION addr_sub;
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DROP SCHEMA addr_nsp CASCADE;
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DROP OWNED BY regress_addr_user;
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DROP USER regress_addr_user;
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