

# 2010-01-25 - Added
#

--source include/have_innodb.inc

SET @start_global_value = @@global.innodb_file_format;
SELECT @start_global_value;

#
# exists as global only
#
--echo Valid values are 'Antelope' and 'Barracuda' 
select @@global.innodb_file_format in ('Antelope', 'Barracuda');
select @@global.innodb_file_format;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.innodb_file_format;
show global variables like 'innodb_file_format';
show session variables like 'innodb_file_format';
select * from information_schema.global_variables where variable_name='innodb_file_format';
select * from information_schema.session_variables where variable_name='innodb_file_format';

#
# show that it's writable
#
set global innodb_file_format='Antelope';
select @@global.innodb_file_format;
select * from information_schema.global_variables where variable_name='innodb_file_format';
select * from information_schema.session_variables where variable_name='innodb_file_format';
set @@global.innodb_file_format='Barracuda';
select @@global.innodb_file_format;
select * from information_schema.global_variables where variable_name='innodb_file_format';
select * from information_schema.session_variables where variable_name='innodb_file_format';
--error ER_GLOBAL_VARIABLE
set session innodb_file_format='Salmon';
--error ER_GLOBAL_VARIABLE
set @@session.innodb_file_format='Salmon';

#
# incorrect types
#
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_file_format=1.1;
--error ER_WRONG_TYPE_FOR_VAR
set global innodb_file_format=1e1;
--error ER_WRONG_VALUE_FOR_VAR
set global innodb_file_format='Salmon';

#
# Cleanup
#

SET @@global.innodb_file_format = @start_global_value;
SELECT @@global.innodb_file_format;
