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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 '\x01' for key 'PRIMARY'
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
#
# Start of 10.0 tests
#
#
# MDEV-8472 BINARY, VARBINARY and BLOB return different warnings on CAST to DECIMAL
#
SET NAMES utf8;
CREATE TABLE t1 (a BINARY(30));
INSERT INTO t1 VALUES ('1äÖüß@µ*$');
SELECT CAST(a AS DECIMAL) FROM t1;
CAST(a AS DECIMAL)
1
Warnings:
Warning 1292 Truncated incorrect DECIMAL value: '1\xC3\xA4\xC3\x96\xC3\xBC\xC3\x9F@\xC2\xB5*$\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
DROP TABLE t1;
CREATE TABLE t1 (a VARBINARY(30));
INSERT INTO t1 VALUES ('1äÖüß@µ*$');
SELECT CAST(a AS DECIMAL) FROM t1;
CAST(a AS DECIMAL)
1
Warnings:
Warning 1292 Truncated incorrect DECIMAL value: '1\xC3\xA4\xC3\x96\xC3\xBC\xC3\x9F@\xC2\xB5*$'
DROP TABLE t1;
CREATE TABLE t1 (a BLOB);
INSERT INTO t1 VALUES ('1äÖüß@µ*$');
SELECT CAST(a AS DECIMAL) FROM t1;
CAST(a AS DECIMAL)
1
Warnings:
Warning 1292 Truncated incorrect DECIMAL value: '1\xC3\xA4\xC3\x96\xC3\xBC\xC3\x9F@\xC2\xB5*$'
DROP TABLE t1;
#
# End of 10.0 tests
#
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