# Tests for PERFORMANCE_SCHEMA

-- error ER_DBACCESS_DENIED_ERROR
alter table performance_schema.table_io_waits_summary_by_index_usage
  add column foo integer;

truncate table performance_schema.table_io_waits_summary_by_index_usage;

-- error ER_DBACCESS_DENIED_ERROR
ALTER TABLE performance_schema.table_io_waits_summary_by_index_usage ADD INDEX test_index(TABLE_NAME);

-- error ER_DBACCESS_DENIED_ERROR
CREATE UNIQUE INDEX test_index ON performance_schema.table_io_waits_summary_by_index_usage(TABLE_NAME);

-- error ER_DBACCESS_DENIED_ERROR
DROP INDEX `OBJECT`
  ON performance_schema.table_io_waits_summary_by_index_usage;