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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;
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