--source include/not_embedded.inc --source include/not_gtid_enabled.inc SET @start_global_value = @@global.gtid_purged; SELECT @start_global_value; # # exists as global only # select @@global.gtid_purged; --error ER_INCORRECT_GLOBAL_LOCAL_VAR select @@session.gtid_purged; show global variables like 'gtid_purged'; show session variables like 'gtid_purged'; select * from information_schema.global_variables where variable_name='gtid_purged'; select * from information_schema.session_variables where variable_name='gtid_purged'; # # Try to write when GTID_MODE= OFF. # --error ER_CANT_SET_GTID_PURGED_WHEN_GTID_MODE_IS_OFF SET @@global.gtid_purged= '11111111-1111-1111-1111-111111111111:2'; select @@global.gtid_purged; # # See rpl_gtid_purged.test for a comprehensive test case. #