MINI MINI MANI MO

--source include/not_embedded.inc
#
# only global
#
select @@global.report_password;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.report_password;
show global variables like 'report_password';
show session variables like 'report_password';
--disable_warnings
select * from information_schema.global_variables where variable_name='report_password';
select * from information_schema.session_variables where variable_name='report_password';
--enable_warnings

#
# show that it's read-only
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set global report_password=1;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set session report_password=1;