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
|
SET @start_global_value = @@global.innodb_print_all_deadlocks;
SELECT @start_global_value;
@start_global_value
0
Valid values are 'ON' and 'OFF'
SELECT @@global.innodb_print_all_deadlocks in (0, 1);
@@global.innodb_print_all_deadlocks in (0, 1)
1
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
0
SELECT @@session.innodb_print_all_deadlocks;
ERROR HY000: Variable 'innodb_print_all_deadlocks' is a GLOBAL variable
SHOW global variables LIKE 'innodb_print_all_deadlocks';
Variable_name Value
innodb_print_all_deadlocks OFF
SHOW session variables LIKE 'innodb_print_all_deadlocks';
Variable_name Value
innodb_print_all_deadlocks OFF
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS OFF
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS OFF
SET global innodb_print_all_deadlocks='OFF';
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
0
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS OFF
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS OFF
SET @@global.innodb_print_all_deadlocks=1;
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
1
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS ON
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS ON
SET global innodb_print_all_deadlocks=0;
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
0
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS OFF
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS OFF
SET @@global.innodb_print_all_deadlocks='ON';
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
1
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS ON
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS ON
SET session innodb_print_all_deadlocks='OFF';
ERROR HY000: Variable 'innodb_print_all_deadlocks' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.innodb_print_all_deadlocks='ON';
ERROR HY000: Variable 'innodb_print_all_deadlocks' is a GLOBAL variable and should be set with SET GLOBAL
SET global innodb_print_all_deadlocks=1.1;
ERROR 42000: Incorrect argument type to variable 'innodb_print_all_deadlocks'
SET global innodb_print_all_deadlocks=1e1;
ERROR 42000: Incorrect argument type to variable 'innodb_print_all_deadlocks'
SET global innodb_print_all_deadlocks=2;
ERROR 42000: Variable 'innodb_print_all_deadlocks' can't be set to the value of '2'
SET global innodb_print_all_deadlocks=-3;
ERROR 42000: Variable 'innodb_print_all_deadlocks' can't be set to the value of '-3'
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
1
SELECT * FROM information_schema.global_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS ON
SELECT * FROM information_schema.session_variables
WHERE variable_name='innodb_print_all_deadlocks';
VARIABLE_NAME VARIABLE_VALUE
INNODB_PRINT_ALL_DEADLOCKS ON
SET global innodb_print_all_deadlocks='AUTO';
ERROR 42000: Variable 'innodb_print_all_deadlocks' can't be set to the value of 'AUTO'
SET @@global.innodb_print_all_deadlocks = @start_global_value;
SELECT @@global.innodb_print_all_deadlocks;
@@global.innodb_print_all_deadlocks
0
|
