~drizzle-trunk/drizzle/development

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
drop table if exists t1;
create table t1 (i int);
delete from mysql.user where user like 'mysqltest\_%';
delete from mysql.db where user like 'mysqltest\_%';
delete from mysql.tables_priv where user like 'mysqltest\_%';
delete from mysql.columns_priv where user like 'mysqltest\_%';
flush privileges;
grant usage on *.* to mysqltest_1@localhost with max_queries_per_hour 2;
flush user_resources;
select * from t1;
i
select * from t1;
i
select * from t1;
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_questions' resource (current value: 2)
select * from t1;
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_questions' resource (current value: 2)
drop user mysqltest_1@localhost;
grant usage on *.* to mysqltest_1@localhost with max_updates_per_hour 2;
flush user_resources;
select * from t1;
i
select * from t1;
i
select * from t1;
i
delete from t1;
delete from t1;
delete from t1;
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_updates' resource (current value: 2)
select * from t1;
i
delete from t1;
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_updates' resource (current value: 2)
select * from t1;
i
drop user mysqltest_1@localhost;
grant usage on *.* to mysqltest_1@localhost with max_connections_per_hour 2;
flush user_resources;
select * from t1;
i
select * from t1;
i
connect(localhost,mysqltest_1,,test,DRIZZLE_PORT,DRIZZLE_SOCK);
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_connections_per_hour' resource (current value: 2)
select * from t1;
i
connect(localhost,mysqltest_1,,test,DRIZZLE_PORT,DRIZZLE_SOCK);
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_connections_per_hour' resource (current value: 2)
drop user mysqltest_1@localhost;
flush privileges;
grant usage on *.* to mysqltest_1@localhost with max_user_connections 2;
flush user_resources;
select * from t1;
i
select * from t1;
i
connect(localhost,mysqltest_1,,test,DRIZZLE_PORT,DRIZZLE_SOCK);
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_user_connections' resource (current value: 2)
select * from t1;
i
grant usage on *.* to mysqltest_1@localhost with max_user_connections 3;
flush user_resources;
select * from t1;
i
connect(localhost,mysqltest_1,,test,DRIZZLE_PORT,DRIZZLE_SOCK);
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_user_connections' resource (current value: 3)
drop user mysqltest_1@localhost;
select @@session.max_user_connections, @@global.max_user_connections;
@@session.max_user_connections	@@global.max_user_connections
0	0
set session max_user_connections= 2;
ERROR HY000: Variable 'max_user_connections' is a GLOBAL variable and should be set with SET GLOBAL
set global max_user_connections= 2;
select @@session.max_user_connections, @@global.max_user_connections;
@@session.max_user_connections	@@global.max_user_connections
2	2
grant usage on *.* to mysqltest_1@localhost;
flush user_resources;
select @@session.max_user_connections, @@global.max_user_connections;
@@session.max_user_connections	@@global.max_user_connections
2	2
select * from t1;
i
connect(localhost,mysqltest_1,,test,DRIZZLE_PORT,DRIZZLE_SOCK);
ERROR 42000: User mysqltest_1 already has more than 'max_user_connections' active connections
grant usage on *.* to mysqltest_1@localhost with max_user_connections 3;
flush user_resources;
select @@session.max_user_connections, @@global.max_user_connections;
@@session.max_user_connections	@@global.max_user_connections
3	2
connect(localhost,mysqltest_1,,test,DRIZZLE_PORT,DRIZZLE_SOCK);
ERROR 42000: User 'mysqltest_1' has exceeded the 'max_user_connections' resource (current value: 3)
set global max_user_connections= 0;
drop user mysqltest_1@localhost;
drop table t1;