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#
# show the global and session values;
#
--replace_result 3072 1024 16384 1024
select @@global.open_files_limit;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.open_files_limit;
--replace_result 3072 1024 16384 1024
show global variables like 'open_files_limit';
--replace_result 3072 1024 16384 1024
show session variables like 'open_files_limit';
--replace_result 3072 1024 16384 1024
select * from information_schema.global_variables where variable_name='open_files_limit';
--replace_result 3072 1024 16384 1024
select * from information_schema.session_variables where variable_name='open_files_limit';

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