# set global
--source include/have_maria.inc

SET @start_global_value = @@global.aria_recover;

#
# exists as global only
#
select @@global.aria_recover;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.aria_recover;
show global variables like 'aria_recover';
show session variables like 'aria_recover';
select * from information_schema.global_variables where variable_name='aria_recover';
select * from information_schema.session_variables where variable_name='aria_recover';

#
# show that it's writable
#
set global aria_recover=1;
select @@global.aria_recover;
--error ER_GLOBAL_VARIABLE
set session aria_recover=1;

#
# valid values
#
set global aria_recover=normal;
select @@global.aria_recover;
set global aria_recover=backup;
select @@global.aria_recover;
set global aria_recover='force';
select @@global.aria_recover;
set global aria_recover=off;
select @@global.aria_recover;
set global aria_recover='quick,force';
select @@global.aria_recover;
set global aria_recover=16;
select @@global.aria_recover;

#
# incorrect types/values
#
--error ER_WRONG_TYPE_FOR_VAR
set global aria_recover=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global aria_recover=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global aria_recover="foo";
--error ER_WRONG_VALUE_FOR_VAR
set global aria_recover=32;

SET @@global.aria_recover = @start_global_value;