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
|
drop table if exists test.setup_actors;
create table test.setup_actors as
select * from performance_schema.setup_actors;
insert into performance_schema.setup_actors
values ('%','%','%','YES', 'YES');
ERROR 23000: Can't write; duplicate key in table 'setup_actors'
insert into performance_schema.setup_actors
values ('%','%','%','NO', 'NO');
ERROR 23000: Can't write; duplicate key in table 'setup_actors'
truncate table performance_schema.setup_actors;
select * from performance_schema.setup_actors;
HOST USER ROLE ENABLED HISTORY
select * from performance_schema.setup_actors
where user = '%';
HOST USER ROLE ENABLED HISTORY
insert into performance_schema.setup_actors
set user='Joe', host='localhost';
insert into performance_schema.setup_actors
set user='Joe', host='%';
insert into performance_schema.setup_actors
set user='%', host='server1';
insert into performance_schema.setup_actors
set user='%', host='%';
insert into performance_schema.setup_actors
values ('localhost', 'user1', '%', 'NO%', 'NO');
ERROR 01000: Data truncated for column 'ENABLED' at row 1
insert into performance_schema.setup_actors
values ('localhost', 'user1', '%', 'NO', 'KO');
ERROR 01000: Data truncated for column 'HISTORY' at row 1
select * from performance_schema.setup_actors
order by USER, HOST;
HOST USER ROLE ENABLED HISTORY
% % % YES YES
server1 % % YES YES
% Joe % YES YES
localhost Joe % YES YES
update performance_schema.setup_actors
set user='ILLEGAL';
ERROR HY000: Invalid performance_schema usage
update performance_schema.setup_actors
set host='ILLEGAL';
ERROR HY000: Invalid performance_schema usage
update performance_schema.setup_actors
set role='ILLEGAL';
ERROR HY000: Invalid performance_schema usage
update performance_schema.setup_actors
set ENABLED='YES';
update performance_schema.setup_actors
set HISTORY='YES';
update performance_schema.setup_actors
set ENABLED='';
ERROR 01000: Data truncated for column 'ENABLED' at row 1
update performance_schema.setup_actors
set ENABLED='YESS';
ERROR 01000: Data truncated for column 'ENABLED' at row 1
update performance_schema.setup_actors
set ENABLED='NO%';
ERROR 01000: Data truncated for column 'ENABLED' at row 1
update performance_schema.setup_actors
set ENABLED=NULL;
ERROR 23000: Column 'ENABLED' cannot be null
update performance_schema.setup_actors
set HISTORY='YESS';
ERROR 01000: Data truncated for column 'HISTORY' at row 1
update performance_schema.setup_actors
set HISTORY='NO%';
ERROR 01000: Data truncated for column 'HISTORY' at row 1
update performance_schema.setup_actors
set HISTORY=NULL;
ERROR 23000: Column 'HISTORY' cannot be null
select * from performance_schema.setup_actors
order by USER, HOST;
HOST USER ROLE ENABLED HISTORY
% % % YES YES
server1 % % YES YES
% Joe % YES YES
localhost Joe % YES YES
delete from performance_schema.setup_actors
where user = 'Joe' and host = 'localhost';
select * from performance_schema.setup_actors
order by USER, HOST;
HOST USER ROLE ENABLED HISTORY
% % % YES YES
server1 % % YES YES
% Joe % YES YES
delete from performance_schema.setup_actors;
select * from performance_schema.setup_actors
order by USER, HOST;
HOST USER ROLE ENABLED HISTORY
LOCK TABLES performance_schema.setup_actors READ;
UNLOCK TABLES;
LOCK TABLES performance_schema.setup_actors WRITE;
UNLOCK TABLES;
#
# WL#2284: Increase the length of a user name
#
insert into performance_schema.setup_actors
set user='user_name_len_22_01234', host='localhost';
delete from performance_schema.setup_actors
where user = 'user_name_len_22_01234' and host = 'localhost';
truncate table performance_schema.setup_actors;
insert into performance_schema.setup_actors
select * from test.setup_actors;
drop table test.setup_actors;
#
# MDEV-25325 column_comment for performance_schema tables
#
select column_name, column_comment
from information_schema.columns
where table_schema='performance_schema' and table_name='setup_actors';
column_name column_comment
HOST Host name, either a literal, or the % wildcard representing any host.
USER User name, either a literal or the % wildcard representing any name.
ROLE Unused
ENABLED
HISTORY
|
