create table t1 (s1 binary(3));
insert into t1 values (0x61), (0x6120), (0x612020);
select hex(s1) from t1;
hex(s1)
610000
612000
612020
drop table t1;
create table t1 (s1 binary(2), s2 varbinary(2));
insert into t1 values (0x4100,0x4100);
select length(concat('*',s1,'*',s2,'*')) from t1;
length(concat('*',s1,'*',s2,'*'))
7
delete from t1;
insert into t1 values (0x4120,0x4120);
select length(concat('*',s1,'*',s2,'*')) from t1;
length(concat('*',s1,'*',s2,'*'))
7
drop table t1;
create table t1 (s1 varbinary(20), s2 varbinary(20));
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `s1` varbinary(20) default NULL,
  `s2` varbinary(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values (0x41,0x4100),(0x41,0x4120),(0x4100,0x4120);
select hex(s1), hex(s2) from t1;
hex(s1)	hex(s2)
41	4100
41	4120
4100	4120
select count(*) from t1 where s1 < s2;
count(*)
3
drop table t1;
create table t1 (s1 varbinary(2), s2 varchar(1));
insert into t1 values (0x41,'a'), (0x4100,'b'), (0x41,'c'), (0x4100,'d');
select hex(s1),s2 from t1 order by s1,s2;
hex(s1)	s2
41	a
41	c
4100	b
4100	d
drop table t1;
create table t1 (s1 binary(2) primary key);
insert into t1 values (0x01);
insert into t1 values (0x0120);
insert into t1 values (0x0100);
ERROR 23000: Duplicate entry '' for key 1
select hex(s1) from t1 order by s1;
hex(s1)
0100
0120
select hex(s1) from t1 where s1=0x01;
hex(s1)
select hex(s1) from t1 where s1=0x0120;
hex(s1)
0120
select hex(s1) from t1 where s1=0x0100;
hex(s1)
0100
select count(distinct s1) from t1;
count(distinct s1)
2
alter table t1 drop primary key;
select hex(s1) from t1 where s1=0x01;
hex(s1)
select hex(s1) from t1 where s1=0x0120;
hex(s1)
0120
select hex(s1) from t1 where s1=0x0100;
hex(s1)
0100
select count(distinct s1) from t1;
count(distinct s1)
2
drop table t1;
create table t1 (s1 varbinary(2) primary key);
insert into t1 values (0x01);
insert into t1 values (0x0120);
insert into t1 values (0x0100);
select hex(s1) from t1 order by s1;
hex(s1)
01
0100
0120
select hex(s1) from t1 where s1=0x01;
hex(s1)
01
select hex(s1) from t1 where s1=0x0120;
hex(s1)
0120
select hex(s1) from t1 where s1=0x0100;
hex(s1)
0100
select count(distinct s1) from t1;
count(distinct s1)
3
alter table t1 drop primary key;
select hex(s1) from t1 where s1=0x01;
hex(s1)
01
select hex(s1) from t1 where s1=0x0120;
hex(s1)
0120
select hex(s1) from t1 where s1=0x0100;
hex(s1)
0100
select count(distinct s1) from t1;
count(distinct s1)
3
drop table t1;
select hex(cast(0x10 as binary(2)));
hex(cast(0x10 as binary(2)))
1000
create table t1 (b binary(2), vb varbinary(2));
insert into t1 values(0x4120, 0x4120);
insert into t1 values(0x412020, 0x412020);
Warnings:
Warning	1265	Data truncated for column 'b' at row 1
Warning	1265	Data truncated for column 'vb' at row 1
drop table t1;
create table t1 (c char(2), vc varchar(2));
insert into t1 values(0x4120, 0x4120);
insert into t1 values(0x412020, 0x412020);
Warnings:
Note	1265	Data truncated for column 'vc' at row 1
drop table t1;
set @old_sql_mode= @@sql_mode, sql_mode= 'traditional';
create table t1 (b binary(2), vb varbinary(2));
insert into t1 values(0x4120, 0x4120);
insert into t1 values(0x412020, NULL);
ERROR 22001: Data too long for column 'b' at row 1
insert into t1 values(NULL, 0x412020);
ERROR 22001: Data too long for column 'vb' at row 1
drop table t1;
set @@sql_mode= @old_sql_mode;
create table t1(f1 int, f2 binary(2) not null, f3 char(2) not null);
insert into t1 set f1=1;
Warnings:
Warning	1364	Field 'f2' doesn't have a default value
Warning	1364	Field 'f3' doesn't have a default value
select hex(f2), hex(f3) from t1;
hex(f2)	hex(f3)
0000	
drop table t1;
End of 5.0 tests
