1--
2-- Test for pg_get_object_address
3--
4
5-- Clean up in case a prior regression run failed
6SET client_min_messages TO 'warning';
7DROP ROLE IF EXISTS regress_addr_user;
8RESET client_min_messages;
9
10CREATE USER regress_addr_user;
11
12-- Test generic object addressing/identification functions
13CREATE SCHEMA addr_nsp;
14SET search_path TO 'addr_nsp';
15CREATE FOREIGN DATA WRAPPER addr_fdw;
16CREATE SERVER addr_fserv FOREIGN DATA WRAPPER addr_fdw;
17CREATE TEXT SEARCH DICTIONARY addr_ts_dict (template=simple);
18CREATE TEXT SEARCH CONFIGURATION addr_ts_conf (copy=english);
19CREATE TEXT SEARCH TEMPLATE addr_ts_temp (lexize=dsimple_lexize);
20CREATE TEXT SEARCH PARSER addr_ts_prs
21    (start = prsd_start, gettoken = prsd_nexttoken, end = prsd_end, lextypes = prsd_lextype);
22CREATE TABLE addr_nsp.gentable (
23	a serial primary key CONSTRAINT a_chk CHECK (a > 0),
24	b text DEFAULT 'hello');
25CREATE VIEW addr_nsp.genview AS SELECT * from addr_nsp.gentable;
26CREATE MATERIALIZED VIEW addr_nsp.genmatview AS SELECT * FROM addr_nsp.gentable;
27CREATE TYPE addr_nsp.gencomptype AS (a int);
28CREATE TYPE addr_nsp.genenum AS ENUM ('one', 'two');
29CREATE FOREIGN TABLE addr_nsp.genftable (a int) SERVER addr_fserv;
30CREATE AGGREGATE addr_nsp.genaggr(int4) (sfunc = int4pl, stype = int4);
31CREATE DOMAIN addr_nsp.gendomain AS int4 CONSTRAINT domconstr CHECK (value > 0);
32CREATE FUNCTION addr_nsp.trig() RETURNS TRIGGER LANGUAGE plpgsql AS $$ BEGIN END; $$;
33CREATE TRIGGER t BEFORE INSERT ON addr_nsp.gentable FOR EACH ROW EXECUTE PROCEDURE addr_nsp.trig();
34CREATE POLICY genpol ON addr_nsp.gentable;
35CREATE SERVER "integer" FOREIGN DATA WRAPPER addr_fdw;
36CREATE USER MAPPING FOR regress_addr_user SERVER "integer";
37ALTER DEFAULT PRIVILEGES FOR ROLE regress_addr_user IN SCHEMA public GRANT ALL ON TABLES TO regress_addr_user;
38ALTER DEFAULT PRIVILEGES FOR ROLE regress_addr_user REVOKE DELETE ON TABLES FROM regress_addr_user;
39-- this transform would be quite unsafe to leave lying around,
40-- except that the SQL language pays no attention to transforms:
41CREATE TRANSFORM FOR int LANGUAGE SQL (
42	FROM SQL WITH FUNCTION prsd_lextype(internal),
43	TO SQL WITH FUNCTION int4recv(internal));
44CREATE PUBLICATION addr_pub FOR TABLE addr_nsp.gentable;
45CREATE SUBSCRIPTION addr_sub CONNECTION '' PUBLICATION bar WITH (connect = false, slot_name = NONE);
46CREATE STATISTICS addr_nsp.gentable_stat ON a, b FROM addr_nsp.gentable;
47
48-- test some error cases
49SELECT pg_get_object_address('stone', '{}', '{}');
50SELECT pg_get_object_address('table', '{}', '{}');
51SELECT pg_get_object_address('table', '{NULL}', '{}');
52
53-- unrecognized object types
54DO $$
55DECLARE
56	objtype text;
57BEGIN
58	FOR objtype IN VALUES ('toast table'), ('index column'), ('sequence column'),
59		('toast table column'), ('view column'), ('materialized view column')
60	LOOP
61		BEGIN
62			PERFORM pg_get_object_address(objtype, '{one}', '{}');
63		EXCEPTION WHEN invalid_parameter_value THEN
64			RAISE WARNING 'error for %: %', objtype, sqlerrm;
65		END;
66	END LOOP;
67END;
68$$;
69
70-- miscellaneous other errors
71select * from pg_get_object_address('operator of access method', '{btree,integer_ops,1}', '{int4,bool}');
72select * from pg_get_object_address('operator of access method', '{btree,integer_ops,99}', '{int4,int4}');
73select * from pg_get_object_address('function of access method', '{btree,integer_ops,1}', '{int4,bool}');
74select * from pg_get_object_address('function of access method', '{btree,integer_ops,99}', '{int4,int4}');
75
76DO $$
77DECLARE
78	objtype text;
79	names	text[];
80	args	text[];
81BEGIN
82	FOR objtype IN VALUES
83		('table'), ('index'), ('sequence'), ('view'),
84		('materialized view'), ('foreign table'),
85		('table column'), ('foreign table column'),
86		('aggregate'), ('function'), ('type'), ('cast'),
87		('table constraint'), ('domain constraint'), ('conversion'), ('default value'),
88		('operator'), ('operator class'), ('operator family'), ('rule'), ('trigger'),
89		('text search parser'), ('text search dictionary'),
90		('text search template'), ('text search configuration'),
91		('policy'), ('user mapping'), ('default acl'), ('transform'),
92		('operator of access method'), ('function of access method'),
93		('publication relation')
94	LOOP
95		FOR names IN VALUES ('{eins}'), ('{addr_nsp, zwei}'), ('{eins, zwei, drei}')
96		LOOP
97			FOR args IN VALUES ('{}'), ('{integer}')
98			LOOP
99				BEGIN
100					PERFORM pg_get_object_address(objtype, names, args);
101				EXCEPTION WHEN OTHERS THEN
102						RAISE WARNING 'error for %,%,%: %', objtype, names, args, sqlerrm;
103				END;
104			END LOOP;
105		END LOOP;
106	END LOOP;
107END;
108$$;
109
110-- these object types cannot be qualified names
111SELECT pg_get_object_address('language', '{one}', '{}');
112SELECT pg_get_object_address('language', '{one,two}', '{}');
113SELECT pg_get_object_address('large object', '{123}', '{}');
114SELECT pg_get_object_address('large object', '{123,456}', '{}');
115SELECT pg_get_object_address('large object', '{blargh}', '{}');
116SELECT pg_get_object_address('schema', '{one}', '{}');
117SELECT pg_get_object_address('schema', '{one,two}', '{}');
118SELECT pg_get_object_address('role', '{one}', '{}');
119SELECT pg_get_object_address('role', '{one,two}', '{}');
120SELECT pg_get_object_address('database', '{one}', '{}');
121SELECT pg_get_object_address('database', '{one,two}', '{}');
122SELECT pg_get_object_address('tablespace', '{one}', '{}');
123SELECT pg_get_object_address('tablespace', '{one,two}', '{}');
124SELECT pg_get_object_address('foreign-data wrapper', '{one}', '{}');
125SELECT pg_get_object_address('foreign-data wrapper', '{one,two}', '{}');
126SELECT pg_get_object_address('server', '{one}', '{}');
127SELECT pg_get_object_address('server', '{one,two}', '{}');
128SELECT pg_get_object_address('extension', '{one}', '{}');
129SELECT pg_get_object_address('extension', '{one,two}', '{}');
130SELECT pg_get_object_address('event trigger', '{one}', '{}');
131SELECT pg_get_object_address('event trigger', '{one,two}', '{}');
132SELECT pg_get_object_address('access method', '{one}', '{}');
133SELECT pg_get_object_address('access method', '{one,two}', '{}');
134SELECT pg_get_object_address('publication', '{one}', '{}');
135SELECT pg_get_object_address('publication', '{one,two}', '{}');
136SELECT pg_get_object_address('subscription', '{one}', '{}');
137SELECT pg_get_object_address('subscription', '{one,two}', '{}');
138
139-- test successful cases
140WITH objects (type, name, args) AS (VALUES
141				('table', '{addr_nsp, gentable}'::text[], '{}'::text[]),
142				('index', '{addr_nsp, gentable_pkey}', '{}'),
143				('sequence', '{addr_nsp, gentable_a_seq}', '{}'),
144				-- toast table
145				('view', '{addr_nsp, genview}', '{}'),
146				('materialized view', '{addr_nsp, genmatview}', '{}'),
147				('foreign table', '{addr_nsp, genftable}', '{}'),
148				('table column', '{addr_nsp, gentable, b}', '{}'),
149				('foreign table column', '{addr_nsp, genftable, a}', '{}'),
150				('aggregate', '{addr_nsp, genaggr}', '{int4}'),
151				('function', '{pg_catalog, pg_identify_object}', '{pg_catalog.oid, pg_catalog.oid, int4}'),
152				('type', '{pg_catalog._int4}', '{}'),
153				('type', '{addr_nsp.gendomain}', '{}'),
154				('type', '{addr_nsp.gencomptype}', '{}'),
155				('type', '{addr_nsp.genenum}', '{}'),
156				('cast', '{int8}', '{int4}'),
157				('collation', '{default}', '{}'),
158				('table constraint', '{addr_nsp, gentable, a_chk}', '{}'),
159				('domain constraint', '{addr_nsp.gendomain}', '{domconstr}'),
160				('conversion', '{pg_catalog, ascii_to_mic}', '{}'),
161				('default value', '{addr_nsp, gentable, b}', '{}'),
162				('language', '{plpgsql}', '{}'),
163				-- large object
164				('operator', '{+}', '{int4, int4}'),
165				('operator class', '{btree, int4_ops}', '{}'),
166				('operator family', '{btree, integer_ops}', '{}'),
167				('operator of access method', '{btree,integer_ops,1}', '{integer,integer}'),
168				('function of access method', '{btree,integer_ops,2}', '{integer,integer}'),
169				('rule', '{addr_nsp, genview, _RETURN}', '{}'),
170				('trigger', '{addr_nsp, gentable, t}', '{}'),
171				('schema', '{addr_nsp}', '{}'),
172				('text search parser', '{addr_ts_prs}', '{}'),
173				('text search dictionary', '{addr_ts_dict}', '{}'),
174				('text search template', '{addr_ts_temp}', '{}'),
175				('text search configuration', '{addr_ts_conf}', '{}'),
176				('role', '{regress_addr_user}', '{}'),
177				-- database
178				-- tablespace
179				('foreign-data wrapper', '{addr_fdw}', '{}'),
180				('server', '{addr_fserv}', '{}'),
181				('user mapping', '{regress_addr_user}', '{integer}'),
182				('default acl', '{regress_addr_user,public}', '{r}'),
183				('default acl', '{regress_addr_user}', '{r}'),
184				-- extension
185				-- event trigger
186				('policy', '{addr_nsp, gentable, genpol}', '{}'),
187				('transform', '{int}', '{sql}'),
188				('access method', '{btree}', '{}'),
189				('publication', '{addr_pub}', '{}'),
190				('publication relation', '{addr_nsp, gentable}', '{addr_pub}'),
191				('subscription', '{addr_sub}', '{}'),
192				('statistics object', '{addr_nsp, gentable_stat}', '{}')
193        )
194SELECT (pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)).*,
195	-- test roundtrip through pg_identify_object_as_address
196	ROW(pg_identify_object(addr1.classid, addr1.objid, addr1.objsubid)) =
197	ROW(pg_identify_object(addr2.classid, addr2.objid, addr2.objsubid))
198	  FROM objects, pg_get_object_address(type, name, args) addr1,
199			pg_identify_object_as_address(classid, objid, objsubid) ioa(typ,nms,args),
200			pg_get_object_address(typ, nms, ioa.args) as addr2
201	ORDER BY addr1.classid, addr1.objid, addr1.objsubid;
202
203---
204--- Cleanup resources
205---
206\set VERBOSITY terse \\ -- suppress cascade details
207
208DROP FOREIGN DATA WRAPPER addr_fdw CASCADE;
209DROP PUBLICATION addr_pub;
210DROP SUBSCRIPTION addr_sub;
211
212DROP SCHEMA addr_nsp CASCADE;
213
214DROP OWNED BY regress_addr_user;
215DROP USER regress_addr_user;
216