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
|
SET @start_value = @@global.autocommit;
SELECT @start_value;
@start_value
1
'#--------------------FN_DYNVARS_003_01------------------------#'
SET @@autocommit = 0;
SET @@autocommit = DEFAULT;
SELECT @@autocommit;
@@autocommit
1
'#---------------------FN_DYNVARS_003_02-------------------------#'
SET @@autocommit = @start_value;
SELECT @@autocommit = 1;
@@autocommit = 1
1
'#--------------------FN_DYNVARS_003_03------------------------#'
SET @@autocommit = 0;
SELECT @@autocommit;
@@autocommit
0
SET @@autocommit = 1;
SELECT @@autocommit;
@@autocommit
1
'#--------------------FN_DYNVARS_003_04-------------------------#'
SET @@autocommit = 2;
ERROR 42000: Variable 'autocommit' can't be set to the value of '2'
SET @@autocommit = -1;
ERROR 42000: Variable 'autocommit' can't be set to the value of '-1'
SET @@autocommit = TRUEF;
ERROR 42000: Variable 'autocommit' can't be set to the value of 'TRUEF'
SET @@autocommit = TRUE_F;
ERROR 42000: Variable 'autocommit' can't be set to the value of 'TRUE_F'
SET @@autocommit = FALSE0;
ERROR 42000: Variable 'autocommit' can't be set to the value of 'FALSE0'
SET @@autocommit = OON;
ERROR 42000: Variable 'autocommit' can't be set to the value of 'OON'
SET @@autocommit = ONN;
ERROR 42000: Variable 'autocommit' can't be set to the value of 'ONN'
SET @@autocommit = OOFF;
ERROR 42000: Variable 'autocommit' can't be set to the value of 'OOFF'
SET @@autocommit = 0FF;
ERROR 42000: Variable 'autocommit' can't be set to the value of '0FF'
SET @@autocommit = ' ';
ERROR 42000: Variable 'autocommit' can't be set to the value of ' '
SET @@autocommit = " ";
ERROR 42000: Variable 'autocommit' can't be set to the value of ' '
SET @@autocommit = '';
ERROR 42000: Variable 'autocommit' can't be set to the value of ''
'#-------------------FN_DYNVARS_003_05----------------------------#'
SET @@global.autocommit = 0;
SELECT @@global.autocommit;
@@global.autocommit
0
SET @@global.autocommit = 1;
'#----------------------FN_DYNVARS_003_06------------------------#'
SELECT IF(@@session.autocommit, "ON", "OFF") = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='autocommit';
IF(@@session.autocommit, "ON", "OFF") = VARIABLE_VALUE
1
'#----------------------FN_DYNVARS_003_07------------------------#'
SET @@autocommit = 1;
SELECT IF(@@autocommit, "ON", "OFF") = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='autocommit';
IF(@@autocommit, "ON", "OFF") = VARIABLE_VALUE
1
'#---------------------FN_DYNVARS_003_08-------------------------#'
SET @@autocommit = OFF;
SELECT @@autocommit;
@@autocommit
0
SET @@autocommit = ON;
SELECT @@autocommit;
@@autocommit
1
'#---------------------FN_DYNVARS_003_09----------------------#'
SET @@autocommit = TRUE;
SELECT @@autocommit;
@@autocommit
1
SET @@autocommit = FALSE;
SELECT @@autocommit;
@@autocommit
0
'#---------------------FN_DYNVARS_003_10----------------------#'
SET @@autocommit = 0;
SELECT @@autocommit = @@local.autocommit;
@@autocommit = @@local.autocommit
1
SELECT @@local.autocommit = @@session.autocommit;
@@local.autocommit = @@session.autocommit
1
SET @@autocommit = 1;
SELECT @@autocommit = @@local.autocommit;
@@autocommit = @@local.autocommit
1
SELECT @@session.autocommit = @@autocommit;
@@session.autocommit = @@autocommit
1
'#---------------------FN_DYNVARS_003_11----------------------#'
SET autocommit = 1;
SELECT @@autocommit;
@@autocommit
1
SELECT local.autocommit;
ERROR 42S02: Unknown table 'local' in field list
SELECT session.autocommit;
ERROR 42S02: Unknown table 'session' in field list
SELECT autocommit = @@session.autocommit;
ERROR 42S22: Unknown column 'autocommit' in 'field list'
SET @@global.autocommit = @start_value;
SELECT @@global.autocommit;
@@global.autocommit
1
|