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|
-- basic builtin datatypes
SELECT * FROM pglogical_regress_variables()
\gset
\c :provider_dsn
CREATE TABLE public.basic_dml (
id serial primary key,
other integer,
data text,
something interval
);
-- fails as primary key is not included
SELECT * FROM pglogical.replication_set_add_table('default', 'basic_dml', columns := '{ data, something}');
ERROR: REPLICA IDENTITY columns must be replicated
SELECT * FROM pglogical.replication_set_add_table('default', 'basic_dml', columns := '{id, data, something}');
replication_set_add_table
---------------------------
t
(1 row)
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
CREATE TABLE public.basic_dml (
id serial primary key,
data text,
something interval,
subonly integer,
subonly_def integer DEFAULT 99
);
\c :provider_dsn
-- check basic insert replication
INSERT INTO basic_dml(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, data, something FROM basic_dml ORDER BY id;
id | data | something
----+------+------------------
1 | foo | @ 1 min
2 | bar | @ 84 days
3 | baz | @ 2 years 1 hour
4 | qux | @ 8 mons 2 days
5 | |
(5 rows)
-- update one row
\c :provider_dsn
UPDATE basic_dml SET other = '4', data = NULL, something = '3 days'::interval WHERE id = 4;
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
----+------+------------------
1 | foo | @ 1 min
2 | bar | @ 84 days
3 | baz | @ 2 years 1 hour
4 | | @ 3 days
5 | |
(5 rows)
-- update multiple rows
\c :provider_dsn
SELECT * FROM basic_dml 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 | 4 | | @ 3 days
5 | 1 | |
(5 rows)
UPDATE basic_dml SET data = data || other::text;
SELECT * FROM basic_dml order by id;
id | other | data | something
----+-------+------+------------------
1 | 5 | foo5 | @ 1 min
2 | 4 | bar4 | @ 84 days
3 | 3 | baz3 | @ 2 years 1 hour
4 | 4 | | @ 3 days
5 | 1 | |
(5 rows)
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
----+------+------------------
1 | foo5 | @ 1 min
2 | bar4 | @ 84 days
3 | baz3 | @ 2 years 1 hour
4 | | @ 3 days
5 | |
(5 rows)
\c :provider_dsn
UPDATE basic_dml SET other = id, data = data || id::text;
SELECT * FROM basic_dml order by id;
id | other | data | something
----+-------+-------+------------------
1 | 1 | foo51 | @ 1 min
2 | 2 | bar42 | @ 84 days
3 | 3 | baz33 | @ 2 years 1 hour
4 | 4 | | @ 3 days
5 | 5 | |
(5 rows)
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
----+-------+------------------
1 | foo51 | @ 1 min
2 | bar42 | @ 84 days
3 | baz33 | @ 2 years 1 hour
4 | | @ 3 days
5 | |
(5 rows)
\c :provider_dsn
UPDATE basic_dml SET other = id, something = something - '10 seconds'::interval WHERE id < 3;
UPDATE basic_dml SET other = id, something = something + '10 seconds'::interval WHERE id > 3;
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something, subonly, subonly_def FROM basic_dml ORDER BY id;
id | data | something | subonly | subonly_def
----+-------+--------------------+---------+-------------
1 | foo51 | @ 50 secs | | 99
2 | bar42 | @ 84 days -10 secs | | 99
3 | baz33 | @ 2 years 1 hour | | 99
4 | | @ 3 days 10 secs | | 99
5 | | | | 99
(5 rows)
-- delete one row
\c :provider_dsn
DELETE FROM basic_dml WHERE id = 2;
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
----+-------+------------------
1 | foo51 | @ 50 secs
3 | baz33 | @ 2 years 1 hour
4 | | @ 3 days 10 secs
5 | |
(4 rows)
-- delete multiple rows
\c :provider_dsn
DELETE FROM basic_dml WHERE id < 4;
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
----+------+------------------
4 | | @ 3 days 10 secs
5 | |
(2 rows)
-- truncate
\c :provider_dsn
TRUNCATE basic_dml;
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
----+------+-----------
(0 rows)
-- copy
\c :provider_dsn
\COPY basic_dml FROM STDIN WITH CSV
SELECT pglogical.wait_slot_confirm_lsn(NULL, NULL);
wait_slot_confirm_lsn
-----------------------
(1 row)
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
------+------+-----------
9000 | aaa | @ 1 hour
9001 | bbb | @ 2 years
9002 | ccc | @ 3 mins
9003 | ddd | @ 4 days
(4 rows)
\c :provider_dsn
-- drop columns being filtered at provider
-- even primary key can be dropped
ALTER TABLE basic_dml DROP COLUMN id;
ALTER TABLE basic_dml DROP COLUMN data;
\c :subscriber_dsn
SELECT id, data, something FROM basic_dml ORDER BY id;
id | data | something
------+------+-----------
9000 | aaa | @ 1 hour
9001 | bbb | @ 2 years
9002 | ccc | @ 3 mins
9003 | ddd | @ 4 days
(4 rows)
\c :provider_dsn
-- add column to table at provider
ALTER TABLE basic_dml ADD COLUMN data1 text;
INSERT INTO basic_dml(other, data1, something)
VALUES (5, 'foo', '1 minute'::interval),
(4, 'bar', '12 weeks'::interval);
-- inserts after dropping primary key still reach the subscriber.
UPDATE basic_dml set something = something - '10 seconds'::interval;
DELETE FROM basic_dml WHERE other = 2;
SELECT * FROM basic_dml ORDER BY other;
other | something | data1
-------+--------------------+-------
1 | @ 59 mins 50 secs |
3 | @ 2 mins 50 secs |
4 | @ 4 days -10 secs |
4 | @ 84 days -10 secs | bar
5 | @ 50 secs | foo
(5 rows)
SELECT nspname, relname, att_list, has_row_filter FROM pglogical.show_repset_table_info('basic_dml', ARRAY['default']);
nspname | relname | att_list | has_row_filter
---------+-----------+-------------+----------------
public | basic_dml | {something} | f
(1 row)
\c :subscriber_dsn
-- verify that columns are not automatically added for filtering unless told so.
SELECT * FROM pglogical.show_subscription_table('test_subscription', 'basic_dml');
nspname | relname | status
---------+-----------+---------
public | basic_dml | unknown
(1 row)
SELECT * FROM basic_dml ORDER BY id;
id | data | something | subonly | subonly_def
------+------+-----------+---------+-------------
1 | | @ 1 min | | 99
2 | | @ 84 days | | 99
9000 | aaa | @ 1 hour | | 99
9001 | bbb | @ 2 years | | 99
9002 | ccc | @ 3 mins | | 99
9003 | ddd | @ 4 days | | 99
(6 rows)
\c :provider_dsn
\set VERBOSITY terse
SELECT pglogical.replicate_ddl_command($$
DROP TABLE public.basic_dml CASCADE;
$$);
NOTICE: drop cascades to table public.basic_dml membership in replication set default
replicate_ddl_command
-----------------------
t
(1 row)
|
