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# ulong global
--source include/have_maria.inc
SET @start_global_value = @@global.aria_checkpoint_interval;
#
# exists as global only
#
select @@global.aria_checkpoint_interval;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.aria_checkpoint_interval;
show global variables like 'aria_checkpoint_interval';
show session variables like 'aria_checkpoint_interval';
select * from information_schema.global_variables where variable_name='aria_checkpoint_interval';
select * from information_schema.session_variables where variable_name='aria_checkpoint_interval';
#
# show that it's writable
#
set global aria_checkpoint_interval=1;
select @@global.aria_checkpoint_interval;
--error ER_GLOBAL_VARIABLE
set session aria_checkpoint_interval=1;
#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global aria_checkpoint_interval=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global aria_checkpoint_interval=1e1;
--error ER_WRONG_TYPE_FOR_VAR
set global aria_checkpoint_interval="foo";
#
# min/max values
#
set global aria_checkpoint_interval=0;
select @@global.aria_checkpoint_interval;
set global aria_checkpoint_interval=cast(-1 as unsigned int);
select @@global.aria_checkpoint_interval;
SET @@global.aria_checkpoint_interval = @start_global_value;
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