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# bool global
--source include/have_innodb.inc
SET @start_global_value = @@global.innodb_background_scrub_data_uncompressed;
--echo #
--echo # exists as global only
--echo #
select @@global.innodb_background_scrub_data_uncompressed;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.innodb_background_scrub_data_uncompressed;
show global variables like 'innodb_background_scrub_data_uncompressed';
show session variables like 'innodb_background_scrub_data_uncompressed';
select * from information_schema.global_variables
where variable_name='innodb_background_scrub_data_uncompressed';
select * from information_schema.session_variables
where variable_name='innodb_background_scrub_data_uncompressed';
--echo #
--echo # show that it's writable
--echo #
set global innodb_background_scrub_data_uncompressed=ON;
select @@global.innodb_background_scrub_data_uncompressed;
set global innodb_background_scrub_data_uncompressed=OFF;
select @@global.innodb_background_scrub_data_uncompressed;
set global innodb_background_scrub_data_uncompressed=1;
select @@global.innodb_background_scrub_data_uncompressed;
--error ER_GLOBAL_VARIABLE
set session innodb_background_scrub_data_uncompressed=1;
--echo #
--echo # incorrect types
--echo #
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_background_scrub_data_uncompressed=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_background_scrub_data_uncompressed=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_background_scrub_data_uncompressed="foo";
SET @@global.innodb_background_scrub_data_uncompressed = @start_global_value;
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