#--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), key (c))engine=tokudb;

insert into t1 values (1,10,100,1000),(2,20,200,2000),(3,30,300,3000),(4,40,400,4000),(5,50,500,5000),(6,60,600,6000),(7,70,700,7000),(8,80,800,8000),(9,90,900,9000);


#normal queries
explain select * from t1 where a > 5;
select * from t1 where a > 5;

explain select * from t1 where b > 30;
select * from t1 where b > 30;

explain select * from t1 where c > 750;
select * from t1 where c > 750;

#covering indexes
explain select a from t1 where a > 8;
select a from t1 where a > 8;

explain select a,b from t1 where b > 30;
select a,b from t1 where b > 30;

explain select a,b from t1 where c > 750;
select a,c from t1 where c > 750;


alter table t1 add clustering index bdca(b,d,c,a);
insert into t1 values (10,10,10,10);
alter table t1 drop index bdca;

alter table t1 drop primary key;
explain select * from t1 where a > 5;
select * from t1 where a > 5;

explain select * from t1 where b > 30;
select * from t1 where b > 30;

explain select * from t1 where c > 750;
select * from t1 where c > 750;

#covering indexes
explain select b from t1 where b > 30;
select b from t1 where b > 30;

explain select b from t1 where c > 750;
select c from t1 where c > 750;

alter table t1 add e varchar(20);

alter table t1 add primary key (a);

explain select * from t1 where a > 5;
select * from t1 where a > 5;

explain select * from t1 where b > 30;
select * from t1 where b > 30;

explain select * from t1 where c > 750;
select * from t1 where c > 750;

#covering indexes
explain select a from t1 where a > 8;
select a from t1 where a > 8;

explain select a,b from t1 where b > 30;
select a,b from t1 where b > 30;

explain select a,b from t1 where c > 750;
select a,c from t1 where c > 750;


alter table t1 drop primary key;
explain select * from t1 where a > 5;
select * from t1 where a > 5;

explain select * from t1 where b > 30;
select * from t1 where b > 30;

explain select * from t1 where c > 750;
select * from t1 where c > 750;

#covering indexes
explain select b from t1 where b > 30;
select b from t1 where b > 30;

explain select b from t1 where c > 750;
select c from t1 where c > 750;

drop table t1;