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|
set client_min_messages = 'warning';
create table testdata (
id serial primary key,
data text
);
--
-- tables
--
select londiste.subscriber_add_table('pqueue', 'public.testdata_nopk');
subscriber_add_table
----------------------
0
(1 row)
select londiste.subscriber_add_table('pqueue', 'public.testdata');
subscriber_add_table
----------------------
0
(1 row)
select pgq.create_queue('pqueue');
create_queue
--------------
1
(1 row)
select londiste.subscriber_add_table('pqueue', 'public.testdata');
ERROR: duplicate key violates unique constraint "subscriber_table_pkey"
CONTEXT: SQL statement "INSERT INTO londiste.subscriber_table (queue_name, table_name) values ( $1 , $2 )"
PL/pgSQL function "subscriber_add_table" line 2 at SQL statement
select londiste.subscriber_add_table('pqueue', 'public.testdata');
ERROR: duplicate key violates unique constraint "subscriber_table_pkey"
CONTEXT: SQL statement "INSERT INTO londiste.subscriber_table (queue_name, table_name) values ( $1 , $2 )"
PL/pgSQL function "subscriber_add_table" line 2 at SQL statement
select * from londiste.subscriber_get_table_list('pqueue');
table_name | merge_state | snapshot | trigger_name
----------------------+-------------+----------+--------------
public.testdata_nopk | | |
public.testdata | | |
(2 rows)
select londiste.subscriber_remove_table('pqueue', 'public.nonexist');
ERROR: no such table
select londiste.subscriber_remove_table('pqueue', 'public.testdata');
subscriber_remove_table
-------------------------
0
(1 row)
select * from londiste.subscriber_get_table_list('pqueue');
table_name | merge_state | snapshot | trigger_name
----------------------+-------------+----------+--------------
public.testdata_nopk | | |
(1 row)
--
-- seqs
--
select * from londiste.subscriber_get_seq_list('pqueue');
subscriber_get_seq_list
-------------------------
(0 rows)
select londiste.subscriber_add_seq('pqueue', 'public.no_seq');
subscriber_add_seq
--------------------
0
(1 row)
select londiste.subscriber_add_seq('pqueue', 'public.testdata_id_seq');
subscriber_add_seq
--------------------
0
(1 row)
select londiste.subscriber_add_seq('pqueue', 'public.testdata_id_seq');
ERROR: duplicate key violates unique constraint "subscriber_seq_pkey"
CONTEXT: SQL statement "INSERT INTO londiste.subscriber_seq (queue_name, seq_name) values ( $1 , $2 )"
PL/pgSQL function "subscriber_add_seq" line 4 at SQL statement
select * from londiste.subscriber_get_seq_list('pqueue');
subscriber_get_seq_list
-------------------------
public.no_seq
public.testdata_id_seq
(2 rows)
select londiste.subscriber_remove_seq('pqueue', 'public.testdata_id_seq');
subscriber_remove_seq
-----------------------
0
(1 row)
select londiste.subscriber_remove_seq('pqueue', 'public.testdata_id_seq');
ERROR: no such seq?
select * from londiste.subscriber_get_seq_list('pqueue');
subscriber_get_seq_list
-------------------------
public.no_seq
(1 row)
--
-- linked queue
--
select londiste.subscriber_add_table('pqueue', 'public.testdata');
subscriber_add_table
----------------------
0
(1 row)
insert into londiste.link (source, dest) values ('mqueue', 'pqueue');
select londiste.subscriber_add_table('pqueue', 'public.testdata');
ERROR: duplicate key violates unique constraint "subscriber_table_pkey"
CONTEXT: SQL statement "INSERT INTO londiste.subscriber_table (queue_name, table_name) values ( $1 , $2 )"
PL/pgSQL function "subscriber_add_table" line 2 at SQL statement
select londiste.subscriber_remove_table('pqueue', 'public.testdata');
subscriber_remove_table
-------------------------
0
(1 row)
select londiste.subscriber_add_seq('pqueue', 'public.testdata_id_seq');
subscriber_add_seq
--------------------
0
(1 row)
select londiste.subscriber_remove_seq('pqueue', 'public.testdata_seq');
ERROR: no such seq?
|
