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SET @start_global_value = @@global.maria_log_purge_type;
select @@global.maria_log_purge_type, @@global.aria_log_purge_type;
@@global.maria_log_purge_type @@global.aria_log_purge_type
immediate immediate
select @@session.maria_log_purge_type, @@session.aria_log_purge_type;
ERROR HY000: Variable 'maria_log_purge_type' is a GLOBAL variable
show global variables like '%aria_log_purge_type';
Variable_name Value
aria_log_purge_type immediate
maria_log_purge_type immediate
show session variables like '%aria_log_purge_type';
Variable_name Value
aria_log_purge_type immediate
maria_log_purge_type immediate
select * from information_schema.global_variables where variable_name like '%aria_log_purge_type';
VARIABLE_NAME VARIABLE_VALUE
ARIA_LOG_PURGE_TYPE immediate
MARIA_LOG_PURGE_TYPE immediate
select * from information_schema.session_variables where variable_name like '%aria_log_purge_type';
VARIABLE_NAME VARIABLE_VALUE
ARIA_LOG_PURGE_TYPE immediate
MARIA_LOG_PURGE_TYPE immediate
set global maria_log_purge_type=1;
select @@global.maria_log_purge_type, @@global.aria_log_purge_type;
@@global.maria_log_purge_type @@global.aria_log_purge_type
external external
set session maria_log_purge_type=1;
ERROR HY000: Variable 'maria_log_purge_type' is a GLOBAL variable and should be set with SET GLOBAL
set global maria_log_purge_type=immediate;
select @@global.maria_log_purge_type, @@global.aria_log_purge_type;
@@global.maria_log_purge_type @@global.aria_log_purge_type
immediate immediate
set global maria_log_purge_type=external;
select @@global.maria_log_purge_type, @@global.aria_log_purge_type;
@@global.maria_log_purge_type @@global.aria_log_purge_type
external external
set global maria_log_purge_type=at_flush;
select @@global.maria_log_purge_type, @@global.aria_log_purge_type;
@@global.maria_log_purge_type @@global.aria_log_purge_type
at_flush at_flush
set global maria_log_purge_type=1.1;
ERROR 42000: Incorrect argument type to variable 'maria_log_purge_type'
set global maria_log_purge_type=1e1;
ERROR 42000: Incorrect argument type to variable 'maria_log_purge_type'
set global maria_log_purge_type="foo";
ERROR 42000: Variable 'maria_log_purge_type' can't be set to the value of 'foo'
set global maria_log_purge_type=3;
ERROR 42000: Variable 'maria_log_purge_type' can't be set to the value of '3'
SET @@global.maria_log_purge_type = @start_global_value;
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