1SET @start_value = @@global.check_proxy_users;
2SELECT @start_value;
3@start_value
40
5'#----- 1.2.2.3 Default ---------------------------------------#'
6SET @@global.check_proxy_users = 1;
7SET @@global.check_proxy_users = DEFAULT;
8SELECT @@global.check_proxy_users;
9@@global.check_proxy_users
100
11SET @@global.check_proxy_users = @start_value;
12SELECT @@global.check_proxy_users = 0;
13@@global.check_proxy_users = 0
141
15'#----- 1.2.1 Valid values -------------------------------------#'
16SET @@global.check_proxy_users = 0;
17SELECT @@global.check_proxy_users;
18@@global.check_proxy_users
190
20SET @@global.check_proxy_users = 1;
21SELECT @@global.check_proxy_users;
22@@global.check_proxy_users
231
24SET @@global.check_proxy_users = TRUE;
25SELECT @@global.check_proxy_users;
26@@global.check_proxy_users
271
28SET @@global.check_proxy_users = FALSE;
29SELECT @@global.check_proxy_users;
30@@global.check_proxy_users
310
32SET @@global.check_proxy_users = ON;
33SELECT @@global.check_proxy_users;
34@@global.check_proxy_users
351
36SET @@global.check_proxy_users = OFF;
37SELECT @@global.check_proxy_users;
38@@global.check_proxy_users
390
40'#----- 1.2.1 Invalid values -----------------------------------#'
41SET @@global.check_proxy_users = -1;
42ERROR 42000: Variable 'check_proxy_users' can't be set to the value of '-1'
43SELECT @@global.check_proxy_users;
44@@global.check_proxy_users
450
46SET @@global.check_proxy_users = 4294967296;
47ERROR 42000: Variable 'check_proxy_users' can't be set to the value of '4294967296'
48SELECT @@global.check_proxy_users;
49@@global.check_proxy_users
500
51SET @@global.check_proxy_users = 10240022115;
52ERROR 42000: Variable 'check_proxy_users' can't be set to the value of '10240022115'
53SELECT @@global.check_proxy_users;
54@@global.check_proxy_users
550
56SET @@global.check_proxy_users = 10000.01;
57ERROR 42000: Incorrect argument type to variable 'check_proxy_users'
58SELECT @@global.check_proxy_users;
59@@global.check_proxy_users
600
61SET @@global.check_proxy_users = -1024;
62ERROR 42000: Variable 'check_proxy_users' can't be set to the value of '-1024'
63SELECT @@global.check_proxy_users;
64@@global.check_proxy_users
650
66SET @@global.check_proxy_users = 42949672950;
67ERROR 42000: Variable 'check_proxy_users' can't be set to the value of '42949672950'
68SELECT @@global.check_proxy_users;
69@@global.check_proxy_users
700
71SET @@global.check_proxy_users = 'test';
72ERROR 42000: Variable 'check_proxy_users' can't be set to the value of 'test'
73SELECT @@global.check_proxy_users;
74@@global.check_proxy_users
750
76'#----- 1.2.5 Global/Session variable ---------------------------#'
77SET @@session.check_proxy_users = 0;
78ERROR HY000: Variable 'check_proxy_users' is a GLOBAL variable and should be set with SET GLOBAL
79SELECT @@check_proxy_users;
80@@check_proxy_users
810
82SELECT IF(@@global.check_proxy_users, "ON", "OFF") = VARIABLE_VALUE
83FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
84WHERE VARIABLE_NAME='check_proxy_users';
85IF(@@global.check_proxy_users, "ON", "OFF") = VARIABLE_VALUE
861
87SELECT IF(@@check_proxy_users, "ON", "OFF") = VARIABLE_VALUE
88FROM INFORMATION_SCHEMA.SESSION_VARIABLES
89WHERE VARIABLE_NAME='check_proxy_users';
90IF(@@check_proxy_users, "ON", "OFF") = VARIABLE_VALUE
911
92SET @@global.check_proxy_users = 1;
93SELECT @@check_proxy_users = @@global.check_proxy_users;
94@@check_proxy_users = @@global.check_proxy_users
951
96'#----- 1.2.6 Global/Session variable ---------------------------#'
97SET check_proxy_users = 1;
98ERROR HY000: Variable 'check_proxy_users' is a GLOBAL variable and should be set with SET GLOBAL
99SELECT @@check_proxy_users;
100@@check_proxy_users
1011
102SET local.check_proxy_users = 1;
103ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'local.check_proxy_users = 1' at line 1
104SELECT local.check_proxy_users;
105ERROR 42S02: Unknown table 'local' in field list
106SET global.check_proxy_users = 1;
107ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'global.check_proxy_users = 1' at line 1
108SELECT global.check_proxy_users;
109ERROR 42S02: Unknown table 'global' in field list
110SELECT check_proxy_users = @@session.check_proxy_users;
111ERROR 42S22: Unknown column 'check_proxy_users' in 'field list'
112SET @@global.check_proxy_users = @start_value;
113SELECT @@global.check_proxy_users;
114@@global.check_proxy_users
1150
116