#--source include/have_tokudb.inc SET STORAGE_ENGINE='tokudb'; --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings create table t1(a int, b int, c int, d int, primary key(a), clustering key(b))engine=tokudb; show create table t1; create clustering index foo on t1(c,d); show create table t1; alter table t1 drop primary key; alter table t1 add primary key (a,b,c,d); alter table t1 add clustering key bar(d,c,b,a); show create table t1; insert into t1 value (1,1,1,1),(2,2,2,2),(3,3,3,3),(4,4,4,4),(32,54,12,56); explain select * from t1; select * from t1; explain select d from t1 where d > 30; select * from t1 where d > 30; drop table t1;