blob: e9a93d2fcd6170606ce6c9812b88866c3e514e20 (
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
|
#
# wsrep_node_address
#
# save the initial value
SET @wsrep_node_address_global_saved = @@global.wsrep_node_address;
# default
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
# scope
SELECT @@session.wsrep_node_address;
ERROR HY000: Variable 'wsrep_node_address' is a GLOBAL variable
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
# valid values
SET @@global.wsrep_node_address='127.0.0.1';
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
127.0.0.1
SET @@global.wsrep_node_address=default;
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
# invalid values
SET @@global.wsrep_node_address=NULL;
ERROR 42000: Variable 'wsrep_node_address' can't be set to the value of 'NULL'
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
SET @@global.wsrep_node_address=ON;
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
ON
SET @@global.wsrep_node_address='OFF';
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
OFF
SET @@global.wsrep_node_address='junk';
SELECT @@global.wsrep_node_address;
@@global.wsrep_node_address
junk
# restore the initial value
SET @@global.wsrep_node_address = @wsrep_node_address_global_saved;
# End of test
|