# # only global # --source include/not_asan.inc --source include/not_ubsan.inc --replace_result 392192 299008 select @@global.thread_stack; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.thread_stack; --replace_result 392192 299008 show global variables like 'thread_stack'; --replace_result 392192 299008 show session variables like 'thread_stack'; --replace_result 392192 299008 select * from information_schema.global_variables where variable_name='thread_stack'; --replace_result 392192 299008 select * from information_schema.session_variables where variable_name='thread_stack'; # # show that it's read-only # --error ER_INCORRECT_GLOBAL_LOCAL_VAR set global thread_stack=1; --error ER_INCORRECT_GLOBAL_LOCAL_VAR set session thread_stack=1;