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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=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
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 't1.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 ignore 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 ignore 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
#
# Bug#21922414 CAST OF TOO BIG HEX LITERAL TO BIGINT UNSIGNED: BAD RESULT AND NO WARNING
#
# Those casts overflow and must send a warning
select convert(9999999999999999999999999999999999999999999,unsigned);
convert(9999999999999999999999999999999999999999999,unsigned)
18446744073709551615
Warnings:
Warning 1292 Truncated incorrect DECIMAL value: '9999999999999999999999999999999999999999999'
select convert('9999999999999999999999999999999999999999999',unsigned);
convert('9999999999999999999999999999999999999999999',unsigned)
18446744073709551615
Warnings:
Warning 1292 Truncated incorrect INTEGER value: '9999999999999999999999999999999999999999999'
select convert(0x9999999999999999999999999999999999999999999,unsigned);
convert(0x9999999999999999999999999999999999999999999,unsigned)
0
Warnings:
Warning 1292 Truncated incorrect BINARY value: 'x'09999999999999999999999999999999999999999999''
# and an error in strict mode
create table t1
select convert(0x9999999999999999999999999999999999999999999,unsigned);
ERROR 22007: Truncated incorrect BINARY value: 'x'09999999999999999999999999999999999999999999''
# Same here
select 9999999999999999999999999999999999999999999 | 0;
9999999999999999999999999999999999999999999 | 0
9223372036854775807
Warnings:
Warning 1292 Truncated incorrect DECIMAL value: '9999999999999999999999999999999999999999999'
select '9999999999999999999999999999999999999999999' | 0;
'9999999999999999999999999999999999999999999' | 0
18446744073709551615
Warnings:
Warning 1292 Truncated incorrect INTEGER value: '9999999999999999999999999999999999999999999'
select 0x9999999999999999999999999999999999999999999 | 0;
0x9999999999999999999999999999999999999999999 | 0
0
Warnings:
Warning 1292 Truncated incorrect BINARY value: 'x'09999999999999999999999999999999999999999999''
# DECIMAL addition, no warning
select 9999999999999999999999999999999999999999999 + 0;
9999999999999999999999999999999999999999999 + 0
9999999999999999999999999999999999999999999
# DOUBLE addition, no warning
select '9999999999999999999999999999999999999999999' + 0;
'9999999999999999999999999999999999999999999' + 0
1e43
# BIGINT UNSIGNED addition, warning
select 0x9999999999999999999999999999999999999999999 + 0;
0x9999999999999999999999999999999999999999999 + 0
0
Warnings:
Warning 1292 Truncated incorrect BINARY value: 'x'09999999999999999999999999999999999999999999''
# Test truncation inside error message
select 0x9999999999999999999999999999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888877777777777777777777777777777777777777777777777777777777777776666666666666666666666666666666666666666 + 0;
0x9999999999999999999999999999999999999999999888888888888888888888888888888888888888888888888888888888888888888888888877777777777777777777777777777777777777777777777777777777777776666666666666666666666666666666666666666 + 0
0
Warnings:
Warning 1292 Truncated incorrect BINARY value: 'x'099999999999999999999999999999999999999999998888888888888888888888888888888888888888888888888888888888888888888888888777777777'
create table t1 select 0x9999 + 0;
desc t1;
Field Type Null Key Default Extra
0x9999 + 0 int unsigned NO 0
select * from t1;
0x9999 + 0
39321
drop table t1;
#
# Bug#11757477 ARITHMETIC ERROR WHEN DEALING WITH BIGINT
#
SELECT HEX(0xfffffffffffff+1);
HEX(0xfffffffffffff+1)
10000000000000
SELECT HEX(0xfffffffffffff+2);
HEX(0xfffffffffffff+2)
10000000000001
SELECT 0x20000000000000+0;
0x20000000000000+0
9007199254740992
SELECT 0x20000000000000+1;
0x20000000000000+1
9007199254740993
SELECT 0x20000000000000+2;
0x20000000000000+2
9007199254740994
SELECT 0x20000000000000+3;
0x20000000000000+3
9007199254740995
SELECT 0xfffffffffffff+2;
0xfffffffffffff+2
4503599627370497
SELECT 0xfffffffffffff+1;
0xfffffffffffff+1
4503599627370496
#
# Bug#22268110 VIEW USING HEXADECIMAL OR BIT LITERAL GIVES WRONG RESULTS
#
# Literals with more than 8 bytes.
CREATE VIEW v1 AS SELECT
x'7f9d04ae61b34468ac798ffcc984ab68'=x'7f9d04ae61b34468ac798ffcc984ab68'
AS a,
x'7f9d04ae61b34468ac798ffcc984ab68'=x'7f9d04ae61b34468ac798ffcc984ab60'
AS b,
x'7f9d04ae61b34468ac798ffcc984ab68'=x'0f9d04ae61b34468ac798ffcc984ab68'
AS c,
b'111111111111111111111111111111111111111111111111111111111111111111'=
b'111111111111111111111111111111111111111111111111111111111111111111'
AS d,
b'111111111111111111111111111111111111111111111111111111111111111111'=
b'111111111111111111111111111111111111111111111111111111111111111110'
AS e,
b'111111111111111111111111111111111111111111111111111111111111111111'=
b'011111111111111111111111111111111111111111111111111111111111111111'
AS f;
# Both should give same result:
SELECT
x'7f9d04ae61b34468ac798ffcc984ab68'=x'7f9d04ae61b34468ac798ffcc984ab68'
AS a,
x'7f9d04ae61b34468ac798ffcc984ab68'=x'7f9d04ae61b34468ac798ffcc984ab60'
AS b,
x'7f9d04ae61b34468ac798ffcc984ab68'=x'0f9d04ae61b34468ac798ffcc984ab68'
AS c,
b'111111111111111111111111111111111111111111111111111111111111111111'=
b'111111111111111111111111111111111111111111111111111111111111111111'
AS d,
b'111111111111111111111111111111111111111111111111111111111111111111'=
b'111111111111111111111111111111111111111111111111111111111111111110'
AS e,
b'111111111111111111111111111111111111111111111111111111111111111111'=
b'011111111111111111111111111111111111111111111111111111111111111111'
AS f;
a b c d e f
1 0 0 1 0 0
SELECT * FROM v1;
a b c d e f
1 0 0 1 0 0
# Literals should be entirely printed:
SHOW CREATE VIEW v1;
View Create View character_set_client collation_connection
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select (0x7f9d04ae61b34468ac798ffcc984ab68 = 0x7f9d04ae61b34468ac798ffcc984ab68) AS `a`,(0x7f9d04ae61b34468ac798ffcc984ab68 = 0x7f9d04ae61b34468ac798ffcc984ab60) AS `b`,(0x7f9d04ae61b34468ac798ffcc984ab68 = 0x0f9d04ae61b34468ac798ffcc984ab68) AS `c`,(0x03ffffffffffffffff = 0x03ffffffffffffffff) AS `d`,(0x03ffffffffffffffff = 0x03fffffffffffffffe) AS `e`,(0x03ffffffffffffffff = 0x01ffffffffffffffff) AS `f` utf8mb4 utf8mb4_0900_ai_ci
DROP VIEW v1;
#
# Bug#35507763: Assertion `to->field_ptr() != from->field_ptr()' failed.
#
CREATE TABLE t (x BINARY(0), y BINARY(0));
INSERT INTO t VALUES ('', x);
SELECT * FROM t;
x y
DROP TABLE t;
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