# Tests for PERFORMANCE_SCHEMA -- error ER_DBACCESS_DENIED_ERROR alter table performance_schema.global_status add column foo integer; truncate table performance_schema.global_status; -- error ER_DBACCESS_DENIED_ERROR ALTER TABLE performance_schema.global_status ADD INDEX test_index(VARIABLE_NAME); -- error ER_DBACCESS_DENIED_ERROR CREATE UNIQUE INDEX test_index ON performance_schema.global_status(VARIABLE_NAME); -- error ER_DBACCESS_DENIED_ERROR DROP INDEX `PRIMARY` ON performance_schema.global_status;