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|
SELECT * FROM pglogical_regress_variables()
\gset
\c :provider_dsn
SELECT E'\'' || current_database() || E'\'' AS pubdb;
pubdb
--------------
'regression'
(1 row)
\gset
\c :orig_provider_dsn
SET client_min_messages = 'warning';
GRANT ALL ON SCHEMA public TO nonsuper;
SET client_min_messages = 'warning';
DO $$
BEGIN
IF (SELECT setting::integer/100 FROM pg_settings WHERE name = 'server_version_num') = 904 THEN
CREATE EXTENSION IF NOT EXISTS pglogical_origin;
END IF;
END;$$;
DO $$
BEGIN
IF version() ~ 'Postgres-XL' THEN
CREATE EXTENSION IF NOT EXISTS pglogical;
ELSE
CREATE EXTENSION IF NOT EXISTS pglogical VERSION '1.0.0';
END IF;
END;
$$;
ALTER EXTENSION pglogical UPDATE;
SELECT * FROM pglogical.create_node(node_name := 'test_orig_provider', dsn := (SELECT orig_provider_dsn FROM pglogical_regress_variables()) || ' user=super');
create_node
-------------
4029216451
(1 row)
\c :provider_dsn
SET client_min_messages = 'warning';
-- test_provider pglogical node already exists here.
BEGIN;
SELECT * FROM pglogical.create_subscription(
subscription_name := 'test_orig_subscription',
provider_dsn := (SELECT orig_provider_dsn FROM pglogical_regress_variables()) || ' user=super',
synchronize_structure := false,
forward_origins := '{}');
create_subscription
---------------------
3575176667
(1 row)
COMMIT;
BEGIN;
SET LOCAL statement_timeout = '180s';
SELECT pglogical.wait_for_subscription_sync_complete('test_orig_subscription');
wait_for_subscription_sync_complete
-------------------------------------
(1 row)
COMMIT;
SELECT subscription_name, status, provider_node, replication_sets, forward_origins FROM pglogical.show_subscription_status();
subscription_name | status | provider_node | replication_sets | forward_origins
------------------------+-------------+--------------------+---------------------------------------+-----------------
test_orig_subscription | replicating | test_orig_provider | {default,default_insert_only,ddl_sql} |
(1 row)
SELECT sync_kind, sync_subid, sync_nspname, sync_relname, sync_status IN ('y', 'r') FROM pglogical.local_sync_status ORDER BY 2,3,4;
sync_kind | sync_subid | sync_nspname | sync_relname | ?column?
-----------+------------+--------------+--------------+----------
d | 3575176667 | | | t
(1 row)
-- Make sure we see the slot and active connection
\c :orig_provider_dsn
SELECT plugin, slot_type, active FROM pg_replication_slots;
plugin | slot_type | active
------------------+-----------+--------
pglogical_output | logical | t
pglogical_output | logical | t
(2 rows)
SELECT count(*) FROM pg_stat_replication;
count
-------
2
(1 row)
-- Table that replicates from top level provider to mid-level pglogical node.
\c :orig_provider_dsn
SELECT pglogical.replicate_ddl_command($$
CREATE TABLE public.top_level_tbl (
id serial primary key,
other integer,
data text,
something interval
);
$$);
replicate_ddl_command
-----------------------
t
(1 row)
SELECT * FROM pglogical.replication_set_add_table('default', 'top_level_tbl');
replication_set_add_table
---------------------------
t
(1 row)
INSERT INTO top_level_tbl(other, data, something)
VALUES (5, 'foo', '1 minute'::interval),
(4, 'bar', '12 weeks'::interval),
(3, 'baz', '2 years 1 hour'::interval),
(2, 'qux', '8 months 2 days'::interval),
(1, NULL, NULL);
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :provider_dsn
SELECT id, other, data, something FROM top_level_tbl ORDER BY id;
id | other | data | something
----+-------+------+------------------
1 | 5 | foo | @ 1 min
2 | 4 | bar | @ 84 days
3 | 3 | baz | @ 2 years 1 hour
4 | 2 | qux | @ 8 mons 2 days
5 | 1 | |
(5 rows)
-- Table that replicates from top level provider to mid-level pglogical node.
SELECT pglogical.replicate_ddl_command($$
CREATE TABLE public.mid_level_tbl (
id serial primary key,
other integer,
data text,
something interval
);
$$);
replicate_ddl_command
-----------------------
t
(1 row)
SELECT * FROM pglogical.replication_set_add_table('default', 'mid_level_tbl');
replication_set_add_table
---------------------------
t
(1 row)
INSERT INTO mid_level_tbl(other, data, something)
VALUES (5, 'foo', '1 minute'::interval),
(4, 'bar', '12 weeks'::interval),
(3, 'baz', '2 years 1 hour'::interval),
(2, 'qux', '8 months 2 days'::interval),
(1, NULL, NULL);
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, other, data, something FROM mid_level_tbl ORDER BY id;
id | other | data | something
----+-------+------+------------------
1 | 5 | foo | @ 1 min
2 | 4 | bar | @ 84 days
3 | 3 | baz | @ 2 years 1 hour
4 | 2 | qux | @ 8 mons 2 days
5 | 1 | |
(5 rows)
-- drop the tables
\c :orig_provider_dsn
\set VERBOSITY terse
SELECT pglogical.replicate_ddl_command($$
DROP TABLE public.top_level_tbl CASCADE;
$$);
NOTICE: drop cascades to table public.top_level_tbl membership in replication set default
replicate_ddl_command
-----------------------
t
(1 row)
\c :provider_dsn
\set VERBOSITY terse
SELECT pglogical.replicate_ddl_command($$
DROP TABLE public.mid_level_tbl CASCADE;
$$);
NOTICE: drop cascades to table public.mid_level_tbl membership in replication set default
replicate_ddl_command
-----------------------
t
(1 row)
\c :provider_dsn
SELECT * FROM pglogical.drop_subscription('test_orig_subscription');
drop_subscription
-------------------
1
(1 row)
\c :orig_provider_dsn
SELECT * FROM pglogical.drop_node(node_name := 'test_orig_provider');
drop_node
-----------
t
(1 row)
SELECT plugin, slot_type, active FROM pg_replication_slots;
plugin | slot_type | active
------------------+-----------+--------
pglogical_output | logical | t
(1 row)
SELECT count(*) FROM pg_stat_replication;
count
-------
1
(1 row)
|
