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93 lines
4.0 KiB
Plaintext
93 lines
4.0 KiB
Plaintext
SET @start_global_value = @@global.innodb_stats_traditional;
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SELECT @start_global_value;
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@start_global_value
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1
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Valid values are 'ON' and 'OFF'
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select @@global.innodb_stats_traditional in (0, 1);
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@@global.innodb_stats_traditional in (0, 1)
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1
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select @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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1
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select @@session.innodb_stats_traditional;
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ERROR HY000: Variable 'innodb_stats_traditional' is a GLOBAL variable
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show global variables like 'innodb_stats_traditional';
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Variable_name Value
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innodb_stats_traditional ON
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show session variables like 'innodb_stats_traditional';
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Variable_name Value
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innodb_stats_traditional ON
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select * from information_schema.global_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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select * from information_schema.session_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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set global innodb_stats_traditional='OFF';
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select @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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0
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select * from information_schema.global_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL OFF
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select * from information_schema.session_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL OFF
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set @@global.innodb_stats_traditional=1;
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select @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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1
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select * from information_schema.global_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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select * from information_schema.session_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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set global innodb_stats_traditional=0;
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select @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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0
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select * from information_schema.global_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL OFF
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select * from information_schema.session_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL OFF
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set @@global.innodb_stats_traditional='ON';
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select @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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1
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select * from information_schema.global_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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select * from information_schema.session_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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set session innodb_stats_traditional='OFF';
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ERROR HY000: Variable 'innodb_stats_traditional' is a GLOBAL variable and should be set with SET GLOBAL
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set @@session.innodb_stats_traditional='ON';
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ERROR HY000: Variable 'innodb_stats_traditional' is a GLOBAL variable and should be set with SET GLOBAL
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set global innodb_stats_traditional=1.1;
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ERROR 42000: Incorrect argument type to variable 'innodb_stats_traditional'
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set global innodb_stats_traditional=1e1;
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ERROR 42000: Incorrect argument type to variable 'innodb_stats_traditional'
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set global innodb_stats_traditional=2;
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ERROR 42000: Variable 'innodb_stats_traditional' can't be set to the value of '2'
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set global innodb_stats_traditional=-3;
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ERROR 42000: Variable 'innodb_stats_traditional' can't be set to the value of '-3'
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select @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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1
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select * from information_schema.global_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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select * from information_schema.session_variables where variable_name='innodb_stats_traditional';
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VARIABLE_NAME VARIABLE_VALUE
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INNODB_STATS_TRADITIONAL ON
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set global innodb_stats_traditional='AUTO';
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ERROR 42000: Variable 'innodb_stats_traditional' can't be set to the value of 'AUTO'
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SET @@global.innodb_stats_traditional = @start_global_value;
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SELECT @@global.innodb_stats_traditional;
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@@global.innodb_stats_traditional
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1
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