blob: 41f8def2f7f6f0122ce8018cc27a96e432990f9d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
--
-- SUBSCRIPTION
--
CREATE ROLE regress_subscription_user LOGIN SUPERUSER;
CREATE ROLE regress_subscription_user2;
CREATE ROLE regress_subscription_user_dummy LOGIN NOSUPERUSER;
SET SESSION AUTHORIZATION 'regress_subscription_user';
-- fail - no publications
CREATE SUBSCRIPTION testsub CONNECTION 'foo';
ERROR: syntax error at or near ";"
LINE 1: CREATE SUBSCRIPTION testsub CONNECTION 'foo';
^
-- fail - no connection
CREATE SUBSCRIPTION testsub PUBLICATION foo;
ERROR: syntax error at or near "PUBLICATION"
LINE 1: CREATE SUBSCRIPTION testsub PUBLICATION foo;
^
-- fail - cannot do CREATE SUBSCRIPTION CREATE SLOT inside transaction block
BEGIN;
CREATE SUBSCRIPTION testsub CONNECTION 'testconn' PUBLICATION testpub WITH (CREATE SLOT);
ERROR: CREATE SUBSCRIPTION ... CREATE SLOT cannot run inside a transaction block
COMMIT;
-- fail - invalid connection string
CREATE SUBSCRIPTION testsub CONNECTION 'testconn' PUBLICATION testpub;
ERROR: invalid connection string syntax: missing "=" after "testconn" in connection info string
-- fail - duplicate publications
CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION foo, testpub, foo WITH (NOCONNECT);
ERROR: publication name "foo" used more than once
-- ok
CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION testpub WITH (NOCONNECT);
WARNING: tables were not subscribed, you will have to run ALTER SUBSCRIPTION ... REFRESH PUBLICATION to subscribe the tables
COMMENT ON SUBSCRIPTION testsub IS 'test subscription';
SELECT obj_description(s.oid, 'pg_subscription') FROM pg_subscription s;
obj_description
-------------------
test subscription
(1 row)
-- fail - name already exists
CREATE SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist' PUBLICATION testpub WITH (NOCONNECT);
ERROR: subscription "testsub" already exists
-- fail - must be superuser
SET SESSION AUTHORIZATION 'regress_subscription_user2';
CREATE SUBSCRIPTION testsub2 CONNECTION 'dbname=doesnotexist' PUBLICATION foo WITH (NOCONNECT);
ERROR: must be superuser to create subscriptions
SET SESSION AUTHORIZATION 'regress_subscription_user';
\dRs+
List of subscriptions
Name | Owner | Enabled | Publication | Conninfo
---------+---------------------------+---------+-------------+---------------------
testsub | regress_subscription_user | f | {testpub} | dbname=doesnotexist
(1 row)
ALTER SUBSCRIPTION testsub SET PUBLICATION testpub2, testpub3 NOREFRESH;
ALTER SUBSCRIPTION testsub CONNECTION 'dbname=doesnotexist2';
ALTER SUBSCRIPTION testsub WITH (SLOT NAME = 'newname');
-- fail
ALTER SUBSCRIPTION doesnotexist CONNECTION 'dbname=doesnotexist2';
ERROR: subscription "doesnotexist" does not exist
\dRs+
List of subscriptions
Name | Owner | Enabled | Publication | Conninfo
---------+---------------------------+---------+---------------------+----------------------
testsub | regress_subscription_user | f | {testpub2,testpub3} | dbname=doesnotexist2
(1 row)
BEGIN;
ALTER SUBSCRIPTION testsub ENABLE;
\dRs
List of subscriptions
Name | Owner | Enabled | Publication
---------+---------------------------+---------+---------------------
testsub | regress_subscription_user | t | {testpub2,testpub3}
(1 row)
ALTER SUBSCRIPTION testsub DISABLE;
\dRs
List of subscriptions
Name | Owner | Enabled | Publication
---------+---------------------------+---------+---------------------
testsub | regress_subscription_user | f | {testpub2,testpub3}
(1 row)
COMMIT;
-- fail - must be owner of subscription
SET ROLE regress_subscription_user_dummy;
ALTER SUBSCRIPTION testsub RENAME TO testsub_dummy;
ERROR: must be owner of subscription testsub
RESET ROLE;
ALTER SUBSCRIPTION testsub RENAME TO testsub_foo;
\dRs
List of subscriptions
Name | Owner | Enabled | Publication
-------------+---------------------------+---------+---------------------
testsub_foo | regress_subscription_user | f | {testpub2,testpub3}
(1 row)
-- rename back to keep the rest simple
ALTER SUBSCRIPTION testsub_foo RENAME TO testsub;
-- fail - new owner must be superuser
ALTER SUBSCRIPTION testsub OWNER TO regress_subscription_user2;
ERROR: permission denied to change owner of subscription "testsub"
HINT: The owner of an subscription must be a superuser.
ALTER ROLE regress_subscription_user2 SUPERUSER;
-- now it works
ALTER SUBSCRIPTION testsub OWNER TO regress_subscription_user2;
-- fail - cannot do DROP SUBSCRIPTION DROP SLOT inside transaction block
BEGIN;
DROP SUBSCRIPTION testsub DROP SLOT;
ERROR: DROP SUBSCRIPTION ... DROP SLOT cannot run inside a transaction block
COMMIT;
BEGIN;
DROP SUBSCRIPTION testsub NODROP SLOT;
COMMIT;
DROP SUBSCRIPTION IF EXISTS testsub NODROP SLOT;
NOTICE: subscription "testsub" does not exist, skipping
DROP SUBSCRIPTION testsub NODROP SLOT; -- fail
ERROR: subscription "testsub" does not exist
RESET SESSION AUTHORIZATION;
DROP ROLE regress_subscription_user;
DROP ROLE regress_subscription_user_dummy;
|
