# Tests for PERFORMANCE_SCHEMA

--disable_result_log
select * from performance_schema.user_defined_functions
  where UDF_NAME like '%' limit 1;

select * from performance_schema.user_defined_functions
  where UDF_NAME='niamatakava';
--enable_result_log

--error ER_TABLEACCESS_DENIED_ERROR
insert into performance_schema.user_defined_functions
  set UDF_NAME='FOO', UDF_RETURN_TYPE='int', UDF_TYPE='function',
      UDF_LIBRARY='bar', UDF_USAGE_COUNT=2;

--error ER_TABLEACCESS_DENIED_ERROR
update performance_schema.user_defined_functions
  set UDF_USAGE_COUNT=12;

--error ER_TABLEACCESS_DENIED_ERROR
update performance_schema.user_defined_functions
  set UDF_USAGE_COUNT=12 where UDF_NAME='FOO';

select UDF_USAGE_COUNT from performance_schema.user_defined_functions
  where UDF_NAME='::1';

--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.user_defined_functions
  where UDF_NAME='foo';

--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.user_defined_functions;

--error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.user_defined_functions READ;
UNLOCK TABLES;

--error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.user_defined_functions WRITE;
UNLOCK TABLES;