blob: f1d32aa8f693b7f7a6bf4faa1a0b4f9ac4dc832b (
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
|
connection node_1;
CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
connection node_2;
SET session wsrep_sync_wait=0;
SET session wsrep_causal_reads=OFF;
Warnings:
Warning 1287 '@@wsrep_causal_reads' is deprecated and will be removed in a future release. Please use '@@wsrep_sync_wait=1' instead
FLUSH TABLE WITH READ LOCK;
connection node_1;
ALTER TABLE t1 ADD COLUMN f2 INTEGER;
INSERT INTO t1 VALUES (2,3);
connection node_2a;
SET session wsrep_sync_wait=0;
SET session wsrep_causal_reads=OFF;
Warnings:
Warning 1287 '@@wsrep_causal_reads' is deprecated and will be removed in a future release. Please use '@@wsrep_sync_wait=1' instead
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
FLUSH TABLES t1 WITH READ LOCK;;
connection node_2;
UNLOCK TABLES;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
connection node_2a;
UNLOCK TABLES;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`id` int(11) NOT NULL,
`f2` int(11) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SELECT * from t1;
id f2
1 NULL
2 3
connection node_1;
DROP TABLE t1;
|
