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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164
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SET @start_global_value = @@global.auto_increment_increment;
SELECT @start_global_value;
@start_global_value
1
SET @start_session_value = @@session.auto_increment_increment;
SELECT @start_session_value;
@start_session_value
1
'#--------------------FN_DYNVARS_001_01-------------------------#'
SET @@global.auto_increment_increment = 100;
SET @@global.auto_increment_increment = DEFAULT;
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
SET @@session.auto_increment_increment = 200;
SET @@session.auto_increment_increment = DEFAULT;
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
1
'#--------------------FN_DYNVARS_001_02-------------------------#'
SET @@global.auto_increment_increment = DEFAULT;
SELECT @@global.auto_increment_increment = 1;
@@global.auto_increment_increment = 1
1
SET @@session.auto_increment_increment = DEFAULT;
SELECT @@session.auto_increment_increment = 1;
@@session.auto_increment_increment = 1
1
'#--------------------FN_DYNVARS_001_03-------------------------#'
SET @@global.auto_increment_increment = 1;
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
SET @@global.auto_increment_increment = 60020;
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
60020
SET @@global.auto_increment_increment = 65535;
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
65535
'#--------------------FN_DYNVARS_001_04-------------------------#'
SET @@session.auto_increment_increment = 1;
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
1
SET @@session.auto_increment_increment = 50050;
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
50050
SET @@session.auto_increment_increment = 65535;
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
65535
'#------------------FN_DYNVARS_001_05-----------------------#'
SET @@global.auto_increment_increment = 0;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '0'
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
SET @@global.auto_increment_increment = -1024;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '-1024'
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
SET @@global.auto_increment_increment = 65536;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '65536'
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
65535
SET @@global.auto_increment_increment = 65530.34;
ERROR 42000: Incorrect argument type to variable 'auto_increment_increment'
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
65535
SET @@global.auto_increment_increment = test;
ERROR 42000: Incorrect argument type to variable 'auto_increment_increment'
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
65535
SET @@session.auto_increment_increment = 0;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '0'
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
1
SET @@session.auto_increment_increment = -2;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '-2'
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
1
SET @@session.auto_increment_increment = 65530.34;
ERROR 42000: Incorrect argument type to variable 'auto_increment_increment'
SET @@session.auto_increment_increment = 65550;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '65550'
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
65535
SET @@session.auto_increment_increment = test;
ERROR 42000: Incorrect argument type to variable 'auto_increment_increment'
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
65535
'#------------------FN_DYNVARS_001_06-----------------------#'
SELECT @@global.auto_increment_increment = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='auto_increment_increment';
@@global.auto_increment_increment = VARIABLE_VALUE
1
'#------------------FN_DYNVARS_001_07-----------------------#'
SELECT @@session.auto_increment_increment = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='auto_increment_increment';
@@session.auto_increment_increment = VARIABLE_VALUE
1
'#------------------FN_DYNVARS_001_08-----------------------#'
SET @@global.auto_increment_increment = TRUE;
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
SET @@global.auto_increment_increment = FALSE;
Warnings:
Warning 1292 Truncated incorrect auto_increment_increment value: '0'
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
'#---------------------FN_DYNVARS_001_09----------------------#'
SET @@global.auto_increment_increment = 10;
SET @@session.auto_increment_increment = 11;
SELECT @@auto_increment_increment = @@global.auto_increment_increment;
@@auto_increment_increment = @@global.auto_increment_increment
0
'#---------------------FN_DYNVARS_001_10----------------------#'
SET @@auto_increment_increment = 100;
SELECT @@auto_increment_increment = @@local.auto_increment_increment;
@@auto_increment_increment = @@local.auto_increment_increment
1
SELECT @@local.auto_increment_increment = @@session.auto_increment_increment;
@@local.auto_increment_increment = @@session.auto_increment_increment
1
'#---------------------FN_DYNVARS_001_11----------------------#'
SET auto_increment_increment = 1;
SELECT @@auto_increment_increment;
@@auto_increment_increment
1
SELECT local.auto_increment_increment;
ERROR 42S02: Unknown table 'local' in SELECT
SELECT session.auto_increment_increment;
ERROR 42S02: Unknown table 'session' in SELECT
SELECT auto_increment_increment = @@session.auto_increment_increment;
ERROR 42S22: Unknown column 'auto_increment_increment' in 'SELECT'
SET @@global.auto_increment_increment = @start_global_value;
SELECT @@global.auto_increment_increment;
@@global.auto_increment_increment
1
SET @@session.auto_increment_increment = @start_session_value;
SELECT @@session.auto_increment_increment;
@@session.auto_increment_increment
1
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