Edit File: pfs_events_waits_history_size_basic.result
select @@global.performance_schema_events_waits_history_size; @@global.performance_schema_events_waits_history_size 15 select @@session.performance_schema_events_waits_history_size; ERROR HY000: Variable 'performance_schema_events_waits_history_size' is a GLOBAL variable show global variables like 'performance_schema_events_waits_history_size'; Variable_name Value performance_schema_events_waits_history_size 15 show session variables like 'performance_schema_events_waits_history_size'; Variable_name Value performance_schema_events_waits_history_size 15 select * from information_schema.global_variables where variable_name='performance_schema_events_waits_history_size'; VARIABLE_NAME VARIABLE_VALUE PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_SIZE 15 select * from information_schema.session_variables where variable_name='performance_schema_events_waits_history_size'; VARIABLE_NAME VARIABLE_VALUE PERFORMANCE_SCHEMA_EVENTS_WAITS_HISTORY_SIZE 15 set global performance_schema_events_waits_history_size=1; ERROR HY000: Variable 'performance_schema_events_waits_history_size' is a read only variable set session performance_schema_events_waits_history_size=1; ERROR HY000: Variable 'performance_schema_events_waits_history_size' is a read only variable
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