^^&&^^

Edit File: pfs_max_file_handles_basic.result

select @@global.performance_schema_max_file_handles;
@@global.performance_schema_max_file_handles
123
select @@session.performance_schema_max_file_handles;
ERROR HY000: Variable 'performance_schema_max_file_handles' is a GLOBAL variable
show global variables like 'performance_schema_max_file_handles';
Variable_name	Value
performance_schema_max_file_handles	123
show session variables like 'performance_schema_max_file_handles';
Variable_name	Value
performance_schema_max_file_handles	123
select * from information_schema.global_variables
where variable_name='performance_schema_max_file_handles';
VARIABLE_NAME	VARIABLE_VALUE
PERFORMANCE_SCHEMA_MAX_FILE_HANDLES	123
select * from information_schema.session_variables
where variable_name='performance_schema_max_file_handles';
VARIABLE_NAME	VARIABLE_VALUE
PERFORMANCE_SCHEMA_MAX_FILE_HANDLES	123
set global performance_schema_max_file_handles=1;
ERROR HY000: Variable 'performance_schema_max_file_handles' is a read only variable
set session performance_schema_max_file_handles=1;
ERROR HY000: Variable 'performance_schema_max_file_handles' is a read only variable