# Tests for PERFORMANCE_SCHEMA

--source include/not_embedded.inc
--source include/have_perfschema.inc

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

-- error ER_WRONG_PERFSCHEMA_USAGE
truncate table performance_schema.user_variables_by_thread;

-- error ER_DBACCESS_DENIED_ERROR
ALTER TABLE performance_schema.user_variables_by_thread
  ADD INDEX test_index(VARIABLE_NAME);

-- error ER_DBACCESS_DENIED_ERROR
CREATE UNIQUE INDEX test_index
  ON performance_schema.user_variables_by_thread(VARIABLE_NAME);