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Add SQL-callable pg_get_object_address
This allows access to get_object_address from SQL, which is useful to obtain OID addressing information from data equivalent to that emitted by the parser. This is necessary infrastructure of a project to let replication systems propagate object dropping events to remote servers, where the schema might be different than the server originating the DROP. This patch also adds support for OBJECT_DEFAULT to get_object_address; that is, it is now possible to refer to a column's default value. Catalog version bumped due to the new function. Reviewed by Stephen Frost, Heikki Linnakangas, Robert Haas, Andres Freund, Abhijit Menon-Sen, Adam Brightwell.
This commit is contained in:
Alvaro Herrera
399
src/test/regress/expected/object_address.out
Normal file
399
src/test/regress/expected/object_address.out
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@ -0,0 +1,399 @@
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--
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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 regtest_addr_user;
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CREATE USER regtest_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 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 FUNCTION addr_nsp.etrig() RETURNS EVENT_TRIGGER LANGUAGE plpgsql AS $$ BEGIN END; $$;
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CREATE EVENT TRIGGER evttrig ON ddl_command_end EXECUTE PROCEDURE addr_nsp.etrig();
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-- test some error cases
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SELECT pg_get_object_address('stone', '{}', '{}');
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ERROR: unrecognized object type "stone"
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SELECT pg_get_object_address('table', '{}', '{}');
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ERROR: name list must be of length at least 1
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SELECT pg_get_object_address('table', '{NULL}', '{}');
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ERROR: name or argument lists may not contain nulls
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-- unrecognized object types
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DO $$
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DECLARE
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objtype text;
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BEGIN
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FOR objtype IN VALUES ('toast table'), ('index column'), ('sequence column'),
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('toast table column'), ('view column'), ('materialized view column'),
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('operator of access method'), ('function of access method'),
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('user mapping')
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LOOP
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BEGIN
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PERFORM pg_get_object_address(objtype, '{one}', '{}');
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EXCEPTION WHEN invalid_parameter_value THEN
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RAISE WARNING 'error for %: %', objtype, sqlerrm;
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END;
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END LOOP;
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END;
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$$;
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WARNING: error for toast table: unsupported object type "toast table"
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WARNING: error for index column: unsupported object type "index column"
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WARNING: error for sequence column: unsupported object type "sequence column"
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WARNING: error for toast table column: unsupported object type "toast table column"
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WARNING: error for view column: unsupported object type "view column"
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WARNING: error for materialized view column: unsupported object type "materialized view column"
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WARNING: error for operator of access method: unsupported object type "operator of access method"
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WARNING: error for function of access method: unsupported object type "function of access method"
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WARNING: error for user mapping: unsupported object type "user mapping"
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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'), ('type'), ('cast'),
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('collation'),
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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')
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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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WARNING: error for table,{eins},{}: relation "eins" does not exist
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WARNING: error for table,{eins},{integer}: relation "eins" does not exist
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WARNING: error for table,{addr_nsp,zwei},{}: relation "addr_nsp.zwei" does not exist
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WARNING: error for table,{addr_nsp,zwei},{integer}: relation "addr_nsp.zwei" does not exist
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WARNING: error for table,{eins,zwei,drei},{}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for table,{eins,zwei,drei},{integer}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for index,{eins},{}: relation "eins" does not exist
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WARNING: error for index,{eins},{integer}: relation "eins" does not exist
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WARNING: error for index,{addr_nsp,zwei},{}: relation "addr_nsp.zwei" does not exist
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WARNING: error for index,{addr_nsp,zwei},{integer}: relation "addr_nsp.zwei" does not exist
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WARNING: error for index,{eins,zwei,drei},{}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for index,{eins,zwei,drei},{integer}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for sequence,{eins},{}: relation "eins" does not exist
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WARNING: error for sequence,{eins},{integer}: relation "eins" does not exist
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WARNING: error for sequence,{addr_nsp,zwei},{}: relation "addr_nsp.zwei" does not exist
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WARNING: error for sequence,{addr_nsp,zwei},{integer}: relation "addr_nsp.zwei" does not exist
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WARNING: error for sequence,{eins,zwei,drei},{}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for sequence,{eins,zwei,drei},{integer}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for view,{eins},{}: relation "eins" does not exist
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WARNING: error for view,{eins},{integer}: relation "eins" does not exist
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WARNING: error for view,{addr_nsp,zwei},{}: relation "addr_nsp.zwei" does not exist
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WARNING: error for view,{addr_nsp,zwei},{integer}: relation "addr_nsp.zwei" does not exist
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WARNING: error for view,{eins,zwei,drei},{}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for view,{eins,zwei,drei},{integer}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for materialized view,{eins},{}: relation "eins" does not exist
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WARNING: error for materialized view,{eins},{integer}: relation "eins" does not exist
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WARNING: error for materialized view,{addr_nsp,zwei},{}: relation "addr_nsp.zwei" does not exist
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WARNING: error for materialized view,{addr_nsp,zwei},{integer}: relation "addr_nsp.zwei" does not exist
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WARNING: error for materialized view,{eins,zwei,drei},{}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for materialized view,{eins,zwei,drei},{integer}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for foreign table,{eins},{}: relation "eins" does not exist
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WARNING: error for foreign table,{eins},{integer}: relation "eins" does not exist
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WARNING: error for foreign table,{addr_nsp,zwei},{}: relation "addr_nsp.zwei" does not exist
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WARNING: error for foreign table,{addr_nsp,zwei},{integer}: relation "addr_nsp.zwei" does not exist
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WARNING: error for foreign table,{eins,zwei,drei},{}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for foreign table,{eins,zwei,drei},{integer}: cross-database references are not implemented: "eins.zwei.drei"
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WARNING: error for table column,{eins},{}: column name must be qualified
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WARNING: error for table column,{eins},{integer}: column name must be qualified
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WARNING: error for table column,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for table column,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for table column,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for table column,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for foreign table column,{eins},{}: column name must be qualified
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WARNING: error for foreign table column,{eins},{integer}: column name must be qualified
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WARNING: error for foreign table column,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for foreign table column,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for foreign table column,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for foreign table column,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for aggregate,{eins},{}: aggregate eins(*) does not exist
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WARNING: error for aggregate,{eins},{integer}: aggregate eins(integer) does not exist
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WARNING: error for aggregate,{addr_nsp,zwei},{}: aggregate addr_nsp.zwei(*) does not exist
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WARNING: error for aggregate,{addr_nsp,zwei},{integer}: aggregate addr_nsp.zwei(integer) does not exist
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WARNING: error for aggregate,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for aggregate,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for function,{eins},{}: function eins() does not exist
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WARNING: error for function,{eins},{integer}: function eins(integer) does not exist
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WARNING: error for function,{addr_nsp,zwei},{}: function addr_nsp.zwei() does not exist
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WARNING: error for function,{addr_nsp,zwei},{integer}: function addr_nsp.zwei(integer) does not exist
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WARNING: error for function,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for function,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for type,{eins},{}: type "eins" does not exist
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WARNING: error for type,{eins},{integer}: type "eins" does not exist
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WARNING: error for type,{addr_nsp,zwei},{}: name list length must be exactly 1
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WARNING: error for type,{addr_nsp,zwei},{integer}: name list length must be exactly 1
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WARNING: error for type,{eins,zwei,drei},{}: name list length must be exactly 1
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WARNING: error for type,{eins,zwei,drei},{integer}: name list length must be exactly 1
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WARNING: error for cast,{eins},{}: argument list length must be exactly 1
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WARNING: error for cast,{eins},{integer}: type "eins" does not exist
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WARNING: error for cast,{addr_nsp,zwei},{}: name list length must be exactly 1
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WARNING: error for cast,{addr_nsp,zwei},{integer}: name list length must be exactly 1
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WARNING: error for cast,{eins,zwei,drei},{}: name list length must be exactly 1
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WARNING: error for cast,{eins,zwei,drei},{integer}: name list length must be exactly 1
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WARNING: error for collation,{eins},{}: collation "eins" for encoding "UTF8" does not exist
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WARNING: error for collation,{eins},{integer}: collation "eins" for encoding "UTF8" does not exist
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WARNING: error for collation,{addr_nsp,zwei},{}: collation "addr_nsp.zwei" for encoding "UTF8" does not exist
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WARNING: error for collation,{addr_nsp,zwei},{integer}: collation "addr_nsp.zwei" for encoding "UTF8" does not exist
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WARNING: error for collation,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for collation,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for table constraint,{eins},{}: must specify relation and object name
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WARNING: error for table constraint,{eins},{integer}: must specify relation and object name
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WARNING: error for table constraint,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for table constraint,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for table constraint,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for table constraint,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for domain constraint,{eins},{}: cache lookup failed for type 0
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WARNING: error for domain constraint,{eins},{integer}: cache lookup failed for type 0
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WARNING: error for domain constraint,{addr_nsp,zwei},{}: type "addr_nsp" does not exist
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WARNING: error for domain constraint,{addr_nsp,zwei},{integer}: type "addr_nsp" does not exist
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WARNING: error for domain constraint,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for domain constraint,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for conversion,{eins},{}: conversion "eins" does not exist
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WARNING: error for conversion,{eins},{integer}: conversion "eins" does not exist
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WARNING: error for conversion,{addr_nsp,zwei},{}: conversion "addr_nsp.zwei" does not exist
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WARNING: error for conversion,{addr_nsp,zwei},{integer}: conversion "addr_nsp.zwei" does not exist
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WARNING: error for conversion,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for conversion,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for default value,{eins},{}: column name must be qualified
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WARNING: error for default value,{eins},{integer}: column name must be qualified
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WARNING: error for default value,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for default value,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for default value,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for default value,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for operator,{eins},{}: argument list length must be exactly 2
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WARNING: error for operator,{eins},{integer}: argument list length must be exactly 2
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WARNING: error for operator,{addr_nsp,zwei},{}: argument list length must be exactly 2
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WARNING: error for operator,{addr_nsp,zwei},{integer}: argument list length must be exactly 2
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WARNING: error for operator,{eins,zwei,drei},{}: argument list length must be exactly 2
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WARNING: error for operator,{eins,zwei,drei},{integer}: argument list length must be exactly 2
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WARNING: error for operator class,{eins},{}: argument list length must be exactly 1
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WARNING: error for operator class,{eins},{integer}: access method "integer" does not exist
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WARNING: error for operator class,{addr_nsp,zwei},{}: argument list length must be exactly 1
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WARNING: error for operator class,{addr_nsp,zwei},{integer}: access method "integer" does not exist
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WARNING: error for operator class,{eins,zwei,drei},{}: argument list length must be exactly 1
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WARNING: error for operator class,{eins,zwei,drei},{integer}: access method "integer" does not exist
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WARNING: error for operator family,{eins},{}: argument list length must be exactly 1
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WARNING: error for operator family,{eins},{integer}: access method "integer" does not exist
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WARNING: error for operator family,{addr_nsp,zwei},{}: argument list length must be exactly 1
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WARNING: error for operator family,{addr_nsp,zwei},{integer}: access method "integer" does not exist
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WARNING: error for operator family,{eins,zwei,drei},{}: argument list length must be exactly 1
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WARNING: error for operator family,{eins,zwei,drei},{integer}: access method "integer" does not exist
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WARNING: error for rule,{eins},{}: rule "eins" does not exist
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WARNING: error for rule,{eins},{integer}: rule "eins" does not exist
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WARNING: error for rule,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for rule,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for rule,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for rule,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for trigger,{eins},{}: must specify relation and object name
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WARNING: error for trigger,{eins},{integer}: must specify relation and object name
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WARNING: error for trigger,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for trigger,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for trigger,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for trigger,{eins,zwei,drei},{integer}: schema "eins" does not exist
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WARNING: error for text search parser,{eins},{}: text search parser "eins" does not exist
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WARNING: error for text search parser,{eins},{integer}: text search parser "eins" does not exist
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WARNING: error for text search parser,{addr_nsp,zwei},{}: text search parser "addr_nsp.zwei" does not exist
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WARNING: error for text search parser,{addr_nsp,zwei},{integer}: text search parser "addr_nsp.zwei" does not exist
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WARNING: error for text search parser,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search parser,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search dictionary,{eins},{}: text search dictionary "eins" does not exist
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WARNING: error for text search dictionary,{eins},{integer}: text search dictionary "eins" does not exist
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WARNING: error for text search dictionary,{addr_nsp,zwei},{}: text search dictionary "addr_nsp.zwei" does not exist
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WARNING: error for text search dictionary,{addr_nsp,zwei},{integer}: text search dictionary "addr_nsp.zwei" does not exist
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WARNING: error for text search dictionary,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search dictionary,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search template,{eins},{}: text search template "eins" does not exist
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WARNING: error for text search template,{eins},{integer}: text search template "eins" does not exist
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WARNING: error for text search template,{addr_nsp,zwei},{}: text search template "addr_nsp.zwei" does not exist
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WARNING: error for text search template,{addr_nsp,zwei},{integer}: text search template "addr_nsp.zwei" does not exist
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WARNING: error for text search template,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search template,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search configuration,{eins},{}: text search configuration "eins" does not exist
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WARNING: error for text search configuration,{eins},{integer}: text search configuration "eins" does not exist
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WARNING: error for text search configuration,{addr_nsp,zwei},{}: text search configuration "addr_nsp.zwei" does not exist
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WARNING: error for text search configuration,{addr_nsp,zwei},{integer}: text search configuration "addr_nsp.zwei" does not exist
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WARNING: error for text search configuration,{eins,zwei,drei},{}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for text search configuration,{eins,zwei,drei},{integer}: cross-database references are not implemented: eins.zwei.drei
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WARNING: error for policy,{eins},{}: must specify relation and object name
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WARNING: error for policy,{eins},{integer}: must specify relation and object name
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WARNING: error for policy,{addr_nsp,zwei},{}: relation "addr_nsp" does not exist
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WARNING: error for policy,{addr_nsp,zwei},{integer}: relation "addr_nsp" does not exist
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WARNING: error for policy,{eins,zwei,drei},{}: schema "eins" does not exist
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WARNING: error for policy,{eins,zwei,drei},{integer}: schema "eins" does not exist
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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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ERROR: language "one" does not exist
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SELECT pg_get_object_address('language', '{one,two}', '{}');
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ERROR: language name cannot be qualified
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SELECT pg_get_object_address('large object', '{123}', '{}');
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ERROR: large object 123 does not exist
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SELECT pg_get_object_address('large object', '{123,456}', '{}');
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||||
ERROR: name list length must be exactly 1
|
||||
SELECT pg_get_object_address('large object', '{blargh}', '{}');
|
||||
ERROR: invalid input syntax for type oid: "blargh"
|
||||
SELECT pg_get_object_address('schema', '{one}', '{}');
|
||||
ERROR: schema "one" does not exist
|
||||
SELECT pg_get_object_address('schema', '{one,two}', '{}');
|
||||
ERROR: schema name cannot be qualified
|
||||
SELECT pg_get_object_address('role', '{one}', '{}');
|
||||
ERROR: role "one" does not exist
|
||||
SELECT pg_get_object_address('role', '{one,two}', '{}');
|
||||
ERROR: role name cannot be qualified
|
||||
SELECT pg_get_object_address('database', '{one}', '{}');
|
||||
ERROR: database "one" does not exist
|
||||
SELECT pg_get_object_address('database', '{one,two}', '{}');
|
||||
ERROR: database name cannot be qualified
|
||||
SELECT pg_get_object_address('tablespace', '{one}', '{}');
|
||||
ERROR: tablespace "one" does not exist
|
||||
SELECT pg_get_object_address('tablespace', '{one,two}', '{}');
|
||||
ERROR: tablespace name cannot be qualified
|
||||
SELECT pg_get_object_address('foreign-data wrapper', '{one}', '{}');
|
||||
ERROR: foreign-data wrapper "one" does not exist
|
||||
SELECT pg_get_object_address('foreign-data wrapper', '{one,two}', '{}');
|
||||
ERROR: foreign-data wrapper name cannot be qualified
|
||||
SELECT pg_get_object_address('server', '{one}', '{}');
|
||||
ERROR: server "one" does not exist
|
||||
SELECT pg_get_object_address('server', '{one,two}', '{}');
|
||||
ERROR: server name cannot be qualified
|
||||
SELECT pg_get_object_address('extension', '{one}', '{}');
|
||||
ERROR: extension "one" does not exist
|
||||
SELECT pg_get_object_address('extension', '{one,two}', '{}');
|
||||
ERROR: extension name cannot be qualified
|
||||
SELECT pg_get_object_address('event trigger', '{one}', '{}');
|
||||
ERROR: event trigger "one" does not exist
|
||||
SELECT pg_get_object_address('event trigger', '{one,two}', '{}');
|
||||
ERROR: event trigger name cannot be qualified
|
||||
-- test successful cases
|
||||
WITH objects (type, name, args) AS (VALUES
|
||||
('table', '{addr_nsp, gentable}'::text[], '{}'::text[]),
|
||||
('index', '{addr_nsp, gentable_pkey}', '{}'),
|
||||
('sequence', '{addr_nsp, gentable_a_seq}', '{}'),
|
||||
-- toast table
|
||||
('view', '{addr_nsp, genview}', '{}'),
|
||||
('materialized view', '{addr_nsp, genmatview}', '{}'),
|
||||
('foreign table', '{addr_nsp, genftable}', '{}'),
|
||||
('table column', '{addr_nsp, gentable, b}', '{}'),
|
||||
('foreign table column', '{addr_nsp, genftable, a}', '{}'),
|
||||
('aggregate', '{addr_nsp, genaggr}', '{int4}'),
|
||||
('function', '{pg_catalog, pg_identify_object}', '{pg_catalog.oid, pg_catalog.oid, int4}'),
|
||||
('type', '{pg_catalog._int4}', '{}'),
|
||||
('type', '{addr_nsp.gendomain}', '{}'),
|
||||
('type', '{addr_nsp.gencomptype}', '{}'),
|
||||
('type', '{addr_nsp.genenum}', '{}'),
|
||||
('cast', '{int8}', '{int4}'),
|
||||
('collation', '{default}', '{}'),
|
||||
('table constraint', '{addr_nsp, gentable, a_chk}', '{}'),
|
||||
('domain constraint', '{addr_nsp, gendomain, domconstr}', '{}'),
|
||||
('conversion', '{pg_catalog, ascii_to_mic}', '{}'),
|
||||
('default value', '{addr_nsp, gentable, b}', '{}'),
|
||||
('language', '{plpgsql}', '{}'),
|
||||
-- large object
|
||||
('operator', '{+}', '{int4, int4}'),
|
||||
('operator class', '{int4_ops}', '{btree}'),
|
||||
('operator family', '{integer_ops}', '{btree}'),
|
||||
-- operator of access method
|
||||
-- function of access method
|
||||
('rule', '{addr_nsp, genview, _RETURN}', '{}'),
|
||||
('trigger', '{addr_nsp, gentable, t}', '{}'),
|
||||
('schema', '{addr_nsp}', '{}'),
|
||||
('text search parser', '{addr_ts_prs}', '{}'),
|
||||
('text search dictionary', '{addr_ts_dict}', '{}'),
|
||||
('text search template', '{addr_ts_temp}', '{}'),
|
||||
('text search configuration', '{addr_ts_conf}', '{}'),
|
||||
('role', '{regtest_addr_user}', '{}'),
|
||||
-- database
|
||||
-- tablespace
|
||||
('foreign-data wrapper', '{addr_fdw}', '{}'),
|
||||
('server', '{addr_fserv}', '{}'),
|
||||
-- user mapping
|
||||
-- extension
|
||||
('event trigger', '{evttrig}', '{}'),
|
||||
('policy', '{addr_nsp, gentable, genpol}', '{}')
|
||||
)
|
||||
SELECT (pg_identify_object(classid, objid, subobjid)).*
|
||||
FROM objects, pg_get_object_address(type, name, args)
|
||||
ORDER BY classid, objid;
|
||||
type | schema | name | identity
|
||||
---------------------------+------------+-------------------+----------------------------------------------------------------------
|
||||
type | pg_catalog | _int4 | integer[]
|
||||
type | addr_nsp | gencomptype | addr_nsp.gencomptype
|
||||
type | addr_nsp | genenum | addr_nsp.genenum
|
||||
type | addr_nsp | gendomain | addr_nsp.gendomain
|
||||
function | pg_catalog | | pg_catalog.pg_identify_object(pg_catalog.oid,pg_catalog.oid,integer)
|
||||
aggregate | addr_nsp | | addr_nsp.genaggr(integer)
|
||||
sequence | addr_nsp | gentable_a_seq | addr_nsp.gentable_a_seq
|
||||
table | addr_nsp | gentable | addr_nsp.gentable
|
||||
table column | addr_nsp | gentable | addr_nsp.gentable.b
|
||||
index | addr_nsp | gentable_pkey | addr_nsp.gentable_pkey
|
||||
view | addr_nsp | genview | addr_nsp.genview
|
||||
materialized view | addr_nsp | genmatview | addr_nsp.genmatview
|
||||
foreign table column | addr_nsp | genftable | addr_nsp.genftable.a
|
||||
foreign table | addr_nsp | genftable | addr_nsp.genftable
|
||||
role | | regtest_addr_user | regtest_addr_user
|
||||
server | | addr_fserv | addr_fserv
|
||||
foreign-data wrapper | | addr_fdw | addr_fdw
|
||||
default value | | | for addr_nsp.gentable.b
|
||||
cast | | | (bigint AS integer)
|
||||
table constraint | addr_nsp | | a_chk on addr_nsp.gentable
|
||||
domain constraint | addr_nsp | | domconstr on addr_nsp.gendomain
|
||||
conversion | pg_catalog | ascii_to_mic | ascii_to_mic
|
||||
language | | plpgsql | plpgsql
|
||||
schema | | addr_nsp | addr_nsp
|
||||
operator class | pg_catalog | int4_ops | pg_catalog.int4_ops for btree
|
||||
operator | pg_catalog | | pg_catalog.+(integer,integer)
|
||||
rule | | | "_RETURN" on addr_nsp.genview
|
||||
trigger | | | t on addr_nsp.gentable
|
||||
operator family | pg_catalog | integer_ops | pg_catalog.integer_ops for btree
|
||||
policy | | | genpol on addr_nsp.gentable
|
||||
collation | pg_catalog | "default" | pg_catalog."default"
|
||||
event trigger | | evttrig | evttrig
|
||||
text search dictionary | addr_nsp | addr_ts_dict | addr_nsp.addr_ts_dict
|
||||
text search parser | addr_nsp | addr_ts_prs | addr_nsp.addr_ts_prs
|
||||
text search configuration | addr_nsp | addr_ts_conf | addr_nsp.addr_ts_conf
|
||||
text search template | addr_nsp | addr_ts_temp | addr_nsp.addr_ts_temp
|
||||
(36 rows)
|
||||
|
||||
---
|
||||
--- Cleanup resources
|
||||
---
|
||||
DROP FOREIGN DATA WRAPPER addr_fdw CASCADE;
|
||||
DROP SCHEMA addr_nsp CASCADE;
|
||||
DROP USER regtest_addr_user;
|
||||
@ -83,7 +83,7 @@ test: select_into select_distinct select_distinct_on select_implicit select_havi
|
||||
# ----------
|
||||
# Another group of parallel tests
|
||||
# ----------
|
||||
test: brin gin gist spgist privileges security_label collate matview lock replica_identity rowsecurity
|
||||
test: brin gin gist spgist privileges security_label collate matview lock replica_identity rowsecurity object_address
|
||||
|
||||
# ----------
|
||||
# Another group of parallel tests
|
||||
|
||||
@ -106,6 +106,7 @@ test: matview
|
||||
test: lock
|
||||
test: replica_identity
|
||||
test: rowsecurity
|
||||
test: object_address
|
||||
test: alter_generic
|
||||
test: misc
|
||||
test: psql
|
||||
|
||||
177
src/test/regress/sql/object_address.sql
Normal file
177
src/test/regress/sql/object_address.sql
Normal file
@ -0,0 +1,177 @@
|
||||
--
|
||||
-- Test for pg_get_object_address
|
||||
--
|
||||
|
||||
-- Clean up in case a prior regression run failed
|
||||
SET client_min_messages TO 'warning';
|
||||
|
||||
DROP ROLE IF EXISTS regtest_addr_user;
|
||||
|
||||
CREATE USER regtest_addr_user;
|
||||
|
||||
-- Test generic object addressing/identification functions
|
||||
CREATE SCHEMA addr_nsp;
|
||||
SET search_path TO 'addr_nsp';
|
||||
CREATE FOREIGN DATA WRAPPER addr_fdw;
|
||||
CREATE SERVER addr_fserv FOREIGN DATA WRAPPER addr_fdw;
|
||||
CREATE TEXT SEARCH DICTIONARY addr_ts_dict (template=simple);
|
||||
CREATE TEXT SEARCH CONFIGURATION addr_ts_conf (copy=english);
|
||||
CREATE TEXT SEARCH TEMPLATE addr_ts_temp (lexize=dsimple_lexize);
|
||||
CREATE TEXT SEARCH PARSER addr_ts_prs
|
||||
(start = prsd_start, gettoken = prsd_nexttoken, end = prsd_end, lextypes = prsd_lextype);
|
||||
CREATE TABLE addr_nsp.gentable (
|
||||
a serial primary key CONSTRAINT a_chk CHECK (a > 0),
|
||||
b text DEFAULT 'hello');
|
||||
CREATE VIEW addr_nsp.genview AS SELECT * from addr_nsp.gentable;
|
||||
CREATE MATERIALIZED VIEW addr_nsp.genmatview AS SELECT * FROM addr_nsp.gentable;
|
||||
CREATE TYPE addr_nsp.gencomptype AS (a int);
|
||||
CREATE TYPE addr_nsp.genenum AS ENUM ('one', 'two');
|
||||
CREATE FOREIGN TABLE addr_nsp.genftable (a int) SERVER addr_fserv;
|
||||
CREATE AGGREGATE addr_nsp.genaggr(int4) (sfunc = int4pl, stype = int4);
|
||||
CREATE DOMAIN addr_nsp.gendomain AS int4 CONSTRAINT domconstr CHECK (value > 0);
|
||||
CREATE FUNCTION addr_nsp.trig() RETURNS TRIGGER LANGUAGE plpgsql AS $$ BEGIN END; $$;
|
||||
CREATE TRIGGER t BEFORE INSERT ON addr_nsp.gentable FOR EACH ROW EXECUTE PROCEDURE addr_nsp.trig();
|
||||
CREATE POLICY genpol ON addr_nsp.gentable;
|
||||
|
||||
CREATE FUNCTION addr_nsp.etrig() RETURNS EVENT_TRIGGER LANGUAGE plpgsql AS $$ BEGIN END; $$;
|
||||
CREATE EVENT TRIGGER evttrig ON ddl_command_end EXECUTE PROCEDURE addr_nsp.etrig();
|
||||
|
||||
-- test some error cases
|
||||
SELECT pg_get_object_address('stone', '{}', '{}');
|
||||
SELECT pg_get_object_address('table', '{}', '{}');
|
||||
SELECT pg_get_object_address('table', '{NULL}', '{}');
|
||||
|
||||
-- unrecognized object types
|
||||
DO $$
|
||||
DECLARE
|
||||
objtype text;
|
||||
BEGIN
|
||||
FOR objtype IN VALUES ('toast table'), ('index column'), ('sequence column'),
|
||||
('toast table column'), ('view column'), ('materialized view column'),
|
||||
('operator of access method'), ('function of access method'),
|
||||
('user mapping')
|
||||
LOOP
|
||||
BEGIN
|
||||
PERFORM pg_get_object_address(objtype, '{one}', '{}');
|
||||
EXCEPTION WHEN invalid_parameter_value THEN
|
||||
RAISE WARNING 'error for %: %', objtype, sqlerrm;
|
||||
END;
|
||||
END LOOP;
|
||||
END;
|
||||
$$;
|
||||
|
||||
DO $$
|
||||
DECLARE
|
||||
objtype text;
|
||||
names text[];
|
||||
args text[];
|
||||
BEGIN
|
||||
FOR objtype IN VALUES
|
||||
('table'), ('index'), ('sequence'), ('view'),
|
||||
('materialized view'), ('foreign table'),
|
||||
('table column'), ('foreign table column'),
|
||||
('aggregate'), ('function'), ('type'), ('cast'),
|
||||
('collation'),
|
||||
('table constraint'), ('domain constraint'), ('conversion'), ('default value'),
|
||||
('operator'), ('operator class'), ('operator family'), ('rule'), ('trigger'),
|
||||
('text search parser'), ('text search dictionary'),
|
||||
('text search template'), ('text search configuration'),
|
||||
('policy')
|
||||
LOOP
|
||||
FOR names IN VALUES ('{eins}'), ('{addr_nsp, zwei}'), ('{eins, zwei, drei}')
|
||||
LOOP
|
||||
FOR args IN VALUES ('{}'), ('{integer}')
|
||||
LOOP
|
||||
BEGIN
|
||||
PERFORM pg_get_object_address(objtype, names, args);
|
||||
EXCEPTION WHEN OTHERS THEN
|
||||
RAISE WARNING 'error for %,%,%: %', objtype, names, args, sqlerrm;
|
||||
END;
|
||||
END LOOP;
|
||||
END LOOP;
|
||||
END LOOP;
|
||||
END;
|
||||
$$;
|
||||
|
||||
-- these object types cannot be qualified names
|
||||
SELECT pg_get_object_address('language', '{one}', '{}');
|
||||
SELECT pg_get_object_address('language', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('large object', '{123}', '{}');
|
||||
SELECT pg_get_object_address('large object', '{123,456}', '{}');
|
||||
SELECT pg_get_object_address('large object', '{blargh}', '{}');
|
||||
SELECT pg_get_object_address('schema', '{one}', '{}');
|
||||
SELECT pg_get_object_address('schema', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('role', '{one}', '{}');
|
||||
SELECT pg_get_object_address('role', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('database', '{one}', '{}');
|
||||
SELECT pg_get_object_address('database', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('tablespace', '{one}', '{}');
|
||||
SELECT pg_get_object_address('tablespace', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('foreign-data wrapper', '{one}', '{}');
|
||||
SELECT pg_get_object_address('foreign-data wrapper', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('server', '{one}', '{}');
|
||||
SELECT pg_get_object_address('server', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('extension', '{one}', '{}');
|
||||
SELECT pg_get_object_address('extension', '{one,two}', '{}');
|
||||
SELECT pg_get_object_address('event trigger', '{one}', '{}');
|
||||
SELECT pg_get_object_address('event trigger', '{one,two}', '{}');
|
||||
|
||||
-- test successful cases
|
||||
WITH objects (type, name, args) AS (VALUES
|
||||
('table', '{addr_nsp, gentable}'::text[], '{}'::text[]),
|
||||
('index', '{addr_nsp, gentable_pkey}', '{}'),
|
||||
('sequence', '{addr_nsp, gentable_a_seq}', '{}'),
|
||||
-- toast table
|
||||
('view', '{addr_nsp, genview}', '{}'),
|
||||
('materialized view', '{addr_nsp, genmatview}', '{}'),
|
||||
('foreign table', '{addr_nsp, genftable}', '{}'),
|
||||
('table column', '{addr_nsp, gentable, b}', '{}'),
|
||||
('foreign table column', '{addr_nsp, genftable, a}', '{}'),
|
||||
('aggregate', '{addr_nsp, genaggr}', '{int4}'),
|
||||
('function', '{pg_catalog, pg_identify_object}', '{pg_catalog.oid, pg_catalog.oid, int4}'),
|
||||
('type', '{pg_catalog._int4}', '{}'),
|
||||
('type', '{addr_nsp.gendomain}', '{}'),
|
||||
('type', '{addr_nsp.gencomptype}', '{}'),
|
||||
('type', '{addr_nsp.genenum}', '{}'),
|
||||
('cast', '{int8}', '{int4}'),
|
||||
('collation', '{default}', '{}'),
|
||||
('table constraint', '{addr_nsp, gentable, a_chk}', '{}'),
|
||||
('domain constraint', '{addr_nsp, gendomain, domconstr}', '{}'),
|
||||
('conversion', '{pg_catalog, ascii_to_mic}', '{}'),
|
||||
('default value', '{addr_nsp, gentable, b}', '{}'),
|
||||
('language', '{plpgsql}', '{}'),
|
||||
-- large object
|
||||
('operator', '{+}', '{int4, int4}'),
|
||||
('operator class', '{int4_ops}', '{btree}'),
|
||||
('operator family', '{integer_ops}', '{btree}'),
|
||||
-- operator of access method
|
||||
-- function of access method
|
||||
('rule', '{addr_nsp, genview, _RETURN}', '{}'),
|
||||
('trigger', '{addr_nsp, gentable, t}', '{}'),
|
||||
('schema', '{addr_nsp}', '{}'),
|
||||
('text search parser', '{addr_ts_prs}', '{}'),
|
||||
('text search dictionary', '{addr_ts_dict}', '{}'),
|
||||
('text search template', '{addr_ts_temp}', '{}'),
|
||||
('text search configuration', '{addr_ts_conf}', '{}'),
|
||||
('role', '{regtest_addr_user}', '{}'),
|
||||
-- database
|
||||
-- tablespace
|
||||
('foreign-data wrapper', '{addr_fdw}', '{}'),
|
||||
('server', '{addr_fserv}', '{}'),
|
||||
-- user mapping
|
||||
-- extension
|
||||
('event trigger', '{evttrig}', '{}'),
|
||||
('policy', '{addr_nsp, gentable, genpol}', '{}')
|
||||
)
|
||||
SELECT (pg_identify_object(classid, objid, subobjid)).*
|
||||
FROM objects, pg_get_object_address(type, name, args)
|
||||
ORDER BY classid, objid;
|
||||
|
||||
---
|
||||
--- Cleanup resources
|
||||
---
|
||||
DROP FOREIGN DATA WRAPPER addr_fdw CASCADE;
|
||||
|
||||
DROP SCHEMA addr_nsp CASCADE;
|
||||
|
||||
DROP USER regtest_addr_user;
|
||||
Reference in New Issue
Block a user