# test truncate commit set autocommit=off; --disable_warnings drop table if exists t; --enable_warnings create table t (a int, b int, primary key (a)) engine=tokudb; start transaction; insert into t values (1,2),(2,4),(3,8); commit; start transaction; select * from t; commit; start transaction; truncate table t; rollback; start transaction; select * from t; commit; drop table t;