| Current Path : /usr/opt/mysql57/mysql-test/suite/sys_vars/r/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/opt/mysql57/mysql-test/suite/sys_vars/r/performance_schema_basic.result |
select @@global.performance_schema; @@global.performance_schema 1 select @@session.performance_schema; ERROR HY000: Variable 'performance_schema' is a GLOBAL variable show global variables like 'performance_schema'; Variable_name Value performance_schema ON show session variables like 'performance_schema'; Variable_name Value performance_schema ON select * from information_schema.global_variables where variable_name='performance_schema'; VARIABLE_NAME VARIABLE_VALUE PERFORMANCE_SCHEMA ON select * from information_schema.session_variables where variable_name='performance_schema'; VARIABLE_NAME VARIABLE_VALUE PERFORMANCE_SCHEMA ON set global performance_schema=1; ERROR HY000: Variable 'performance_schema' is a read only variable set session performance_schema=1; ERROR HY000: Variable 'performance_schema' is a read only variable