113 lines
3.8 KiB
Plaintext
113 lines
3.8 KiB
Plaintext
SET @@global.general_log= 0;
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SET @start_global_value = @@global.server_id_bits;
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SELECT @start_global_value;
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@start_global_value
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32
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'#--------------------FN_DYNVARS_144_01-------------------------#'
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SET @@global.server_id_bits = 16;
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SET @@global.server_id_bits = DEFAULT;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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32
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'#--------------------FN_DYNVARS_144_02-------------------------#'
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SET @@global.server_id_bits = DEFAULT;
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SELECT @@global.server_id_bits = 0;
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@@global.server_id_bits = 0
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0
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'#--------------------FN_DYNVARS_144_03-------------------------#'
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SET @@global.server_id_bits = 0;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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0
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SET @@global.server_id_bits = 1;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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1
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SET @@global.server_id_bits = 15;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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15
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SET @@global.server_id_bits = 31;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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31
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SET @@global.server_id_bits = 32;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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32
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'#--------------------FN_DYNVARS_144_04-------------------------#'
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SET @@server_id_bits = 2;
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ERROR HY000: Variable 'server_id_bits' is a GLOBAL variable and should be set with SET GLOBAL
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SET @@session.server_id_bits = 3;
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ERROR HY000: Variable 'server_id_bits' is a GLOBAL variable and should be set with SET GLOBAL
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SET @@local.server_id_bits = 4;
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ERROR HY000: Variable 'server_id_bits' is a GLOBAL variable and should be set with SET GLOBAL
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'#------------------FN_DYNVARS_144_05-----------------------#'
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SET @@global.server_id_bits = -1;
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Warnings:
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Warning 1292 Truncated incorrect server_id_bits value: '-1'
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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0
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SET @@global.server_id_bits = -2147483648;
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Warnings:
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Warning 1292 Truncated incorrect server_id_bits value: '-2147483648'
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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0
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SET @@global.server_id_bits = 2147483649*2;
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Warnings:
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Warning 1292 Truncated incorrect server_id_bits value: '4294967298'
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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32
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SET @@global.server_id_bits = 65530.34;
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ERROR 42000: Incorrect argument type to variable 'server_id_bits'
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SET @@global.server_id_bits = '125';
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ERROR 42000: Incorrect argument type to variable 'server_id_bits'
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SET @@global.server_id_bits = 7483649.56;
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ERROR 42000: Incorrect argument type to variable 'server_id_bits'
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SET @@global.server_id_bits = 1G;
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ERROR 42000: Incorrect argument type to variable 'server_id_bits'
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'#------------------FN_DYNVARS_144_06-----------------------#'
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SET @@global.server_id_bits = 12;
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SELECT @@global.server_id_bits = VARIABLE_VALUE
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='server_id_bits';
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@@global.server_id_bits = VARIABLE_VALUE
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1
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'#------------------FN_DYNVARS_144_07-----------------------#'
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SELECT count(VARIABLE_VALUE)
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FROM performance_schema.session_variables
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WHERE VARIABLE_NAME='server_id_bits';
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count(VARIABLE_VALUE)
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1
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'#------------------FN_DYNVARS_144_08-----------------------#'
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SET @@global.server_id_bits = TRUE;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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1
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SET @@global.server_id_bits = FALSE;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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0
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'#---------------------FN_DYNVARS_001_09----------------------#'
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SET @@global.server_id_bits = 19;
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SELECT @@server_id_bits = @@global.server_id_bits;
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@@server_id_bits = @@global.server_id_bits
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1
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'#---------------------FN_DYNVARS_001_10----------------------#'
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SET server_id_bits = 2048;
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ERROR HY000: Variable 'server_id_bits' is a GLOBAL variable and should be set with SET GLOBAL
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SELECT server_id_bits;
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ERROR 42S22: Unknown column 'server_id_bits' in 'field list'
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SELECT @@server_id_bits;
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@@server_id_bits
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19
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SET global server_id_bits = 20;
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SET @@global.server_id_bits = @start_global_value;
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SELECT @@global.server_id_bits;
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@@global.server_id_bits
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32
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SET @@global.general_log= 1;
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