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select @@global.maria_used_for_temp_tables, @@global.aria_used_for_temp_tables;
@@global.maria_used_for_temp_tables @@global.aria_used_for_temp_tables
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select @@session.maria_used_for_temp_tables, @@session.aria_used_for_temp_tables;
ERROR HY000: Variable 'maria_used_for_temp_tables' is a GLOBAL variable
show global variables like '%aria_used_for_temp_tables';
Variable_name Value
aria_used_for_temp_tables ON
maria_used_for_temp_tables ON
show session variables like '%aria_used_for_temp_tables';
Variable_name Value
aria_used_for_temp_tables ON
maria_used_for_temp_tables ON
select * from information_schema.global_variables where variable_name like '%aria_used_for_temp_tables';
VARIABLE_NAME VARIABLE_VALUE
ARIA_USED_FOR_TEMP_TABLES ON
MARIA_USED_FOR_TEMP_TABLES ON
select * from information_schema.session_variables where variable_name like '%aria_used_for_temp_tables';
VARIABLE_NAME VARIABLE_VALUE
ARIA_USED_FOR_TEMP_TABLES ON
MARIA_USED_FOR_TEMP_TABLES ON
set global maria_used_for_temp_tables=1;
ERROR HY000: Variable 'maria_used_for_temp_tables' is a read only variable
set session maria_used_for_temp_tables=1;
ERROR HY000: Variable 'maria_used_for_temp_tables' is a read only variable
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