let $engine='tokudb';

--disable_warnings
drop table if exists t;
--enable_warnings

connect (conn1,localhost,root,,);

connection default;
eval create table t (a varchar(50), primary key(a)) engine=$engine;

insert into t values ("hello world");
select * from t;

begin;
connection conn1;
select * from t;
connection default;

update t set a="HELLO WORLD";
connection conn1;
select * from t;
connection default;

select * from t;
rollback;

connection conn1;
select * from t;
connection default;

connection default;
disconnect conn1;

drop table t;