SET DEFAULT_STORAGE_ENGINE = 'tokudb';
drop table if exists t1;
create table t1 (
c1 int not null auto_increment primary key, c2 varchar(128) not null , c3 int, index key_c2 (c2)
) engine=tokudb collate=latin1_general_ci;
insert into t1 (c1,c2) values (1,'THIS IS A TEST');
select c2 from t1;
c2
THIS IS A TEST
select * from t1;
c1	c2	c3
1	THIS IS A TEST	NULL
update t1 set c2 = 'this is a test' where c1 = 1;
select c2 from t1;
c2
this is a test
select * from t1;
c1	c2	c3
1	this is a test	NULL
drop table if exists t1;
create table t1 (
c1 int not null auto_increment primary key, c2 varchar(128) not null , index key_c2 (c2)
) engine=tokudb collate=latin1_general_cs;
insert into t1 (c1,c2) values (1,'THIS IS A TEST');
select c2 from t1;
c2
THIS IS A TEST
select * from t1;
c1	c2
1	THIS IS A TEST
update t1 set c2 = 'this is a test' where c1 = 1;
select c2 from t1;
c2
this is a test
select * from t1;
c1	c2
1	this is a test
drop table t1;
CREATE TABLE t1 (a char(2) not null primary key, b varchar(20) not null, key (b))engine=TokuDB;
INSERT INTO t1 values ('AB','MySQLAB'),('JA','Sun Microsystems'),('MS','Microsoft'),('IB','IBM- Inc.'),('GO','Google Inc.');
select * from t1;
a	b
GO	Google Inc.
IB	IBM- Inc.
MS	Microsoft
AB	MySQLAB
JA	Sun Microsystems
update t1 set t1.a=LCASE(t1.a);
select * from t1;
a	b
go	Google Inc.
ib	IBM- Inc.
ms	Microsoft
ab	MySQLAB
ja	Sun Microsystems
drop table t1;
create table t1 (a char(2) not null, b varchar(20) not null);
INSERT INTO t1 values ('AB','MySQLAB'),('JA','Sun Microsystems'),('MS','Microsoft'),('IB','IBM- Inc.'),('GO','Google Inc.');
select * from t1;
a	b
AB	MySQLAB
JA	Sun Microsystems
MS	Microsoft
IB	IBM- Inc.
GO	Google Inc.
update t1 set t1.a=LCASE(t1.a);
select * from t1;
a	b
ab	MySQLAB
ja	Sun Microsystems
ms	Microsoft
ib	IBM- Inc.
go	Google Inc.
DROP TABLE t1;