create table t1 (test_name text);
create table t2 (variable_name text);
load data infile "MYSQLTEST_VARDIR/tmp/sys_vars.all_vars.txt" into table t1;
insert into t2 select variable_name from information_schema.global_variables;
insert into t2 select variable_name from information_schema.session_variables;
update t2 set variable_name= replace(variable_name, "PERFORMANCE_SCHEMA_", "PFS_");
select distinct variable_name as `there should be *no* long test name listed below:` from t2
where length(variable_name) > 50;
there should be *no* long test name listed below:
select distinct variable_name as `there should be *no* variables listed below:` from t2
left join t1 on variable_name=test_name where test_name is null;
there should be *no* variables listed below:
drop table t1;
drop table t2;