select CAST(1-2 AS UNSIGNED);
CAST(1-2 AS UNSIGNED)
18446744073709551615
select CAST(CAST(1-2 AS UNSIGNED) AS SIGNED INTEGER);
CAST(CAST(1-2 AS UNSIGNED) AS SIGNED INTEGER)
-1
select CAST('10 ' as unsigned integer);
CAST('10 ' as unsigned integer)
10
Warnings:
Warning	1292	Truncated incorrect INTEGER value: '10 '
select cast(-5 as unsigned) | 1, cast(-5 as unsigned) & -1;
cast(-5 as unsigned) | 1	cast(-5 as unsigned) & -1
18446744073709551611	18446744073709551611
select cast(-5 as unsigned) -1, cast(-5 as unsigned) + 1;
cast(-5 as unsigned) -1	cast(-5 as unsigned) + 1
18446744073709551610	18446744073709551612
select ~5, cast(~5 as signed);
~5	cast(~5 as signed)
18446744073709551610	-6
explain extended select ~5, cast(~5 as signed);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
Warnings:
Note	1003	select ~(5) AS `~5`,cast(~(5) as signed) AS `cast(~5 as signed)`
select cast(5 as unsigned) -6.0;
cast(5 as unsigned) -6.0
-1.0
select cast(NULL as signed), cast(1/0 as signed);
cast(NULL as signed)	cast(1/0 as signed)
NULL	NULL
select cast(NULL as unsigned), cast(1/0 as unsigned);
cast(NULL as unsigned)	cast(1/0 as unsigned)
NULL	NULL
select cast("A" as binary) = "a", cast(BINARY "a" as CHAR) = "A";
cast("A" as binary) = "a"	cast(BINARY "a" as CHAR) = "A"
0	1
select cast("2001-1-1" as DATE), cast("2001-1-1" as DATETIME);
cast("2001-1-1" as DATE)	cast("2001-1-1" as DATETIME)
2001-01-01	2001-01-01 00:00:00
select cast("1:2:3" as TIME);
cast("1:2:3" as TIME)
01:02:03
select CONVERT("2004-01-22 21:45:33",DATE);
CONVERT("2004-01-22 21:45:33",DATE)
2004-01-22
select 10+'10';
10+'10'
20
select 10.0+'10';
10.0+'10'
20
select 10E+0+'10';
10E+0+'10'
20
select CONVERT(DATE "2004-01-22 21:45:33" USING latin1);
CONVERT(DATE "2004-01-22 21:45:33" USING latin1)
2004-01-22 21:45:33
select CONVERT(DATE "2004-01-22 21:45:33",CHAR);
CONVERT(DATE "2004-01-22 21:45:33",CHAR)
2004-01-22 21:45:33
select CONVERT(DATE "2004-01-22 21:45:33",CHAR(4));
CONVERT(DATE "2004-01-22 21:45:33",CHAR(4))
2004
Warnings:
Warning	1292	Truncated incorrect CHAR(4) value: '2004-01-22 21:45:33'
select CONVERT(DATE "2004-01-22 21:45:33",BINARY(4));
CONVERT(DATE "2004-01-22 21:45:33",BINARY(4))
2004
Warnings:
Warning	1292	Truncated incorrect BINARY(4) value: '2004-01-22 21:45:33'
select CAST(DATE "2004-01-22 21:45:33" AS BINARY(4));
CAST(DATE "2004-01-22 21:45:33" AS BINARY(4))
2004
Warnings:
Warning	1292	Truncated incorrect BINARY(4) value: '2004-01-22 21:45:33'
select CAST(0xb3 as signed);
CAST(0xb3 as signed)
179
select CAST(0x8fffffffffffffff as signed);
CAST(0x8fffffffffffffff as signed)
-8070450532247928833
select CAST(0xffffffffffffffff as unsigned);
CAST(0xffffffffffffffff as unsigned)
18446744073709551615
select CAST(0xfffffffffffffffe as signed);
CAST(0xfffffffffffffffe as signed)
-2
select cast('-10a' as signed integer);
cast('-10a' as signed integer)
-10
Warnings:
Warning	1292	Truncated incorrect INTEGER value: '-10a'
select cast('a10' as unsigned integer);
cast('a10' as unsigned integer)
0
Warnings:
Warning	1292	Truncated incorrect INTEGER value: 'a10'
select 10+'a';
10+'a'
10
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'a'
select 10.0+cast('a' as decimal);
10.0+cast('a' as decimal)
10.0
Warnings:
Warning	1292	Truncated incorrect DECIMAL value: 'a'
select 10E+0+'a';
10E+0+'a'
10
Warnings:
Warning	1292	Truncated incorrect DOUBLE value: 'a'
select cast('18446744073709551616' as unsigned);
cast('18446744073709551616' as unsigned)
18446744073709551615
Warnings:
Warning	1292	Truncated incorrect INTEGER value: '18446744073709551616'
select cast('18446744073709551616' as signed);
cast('18446744073709551616' as signed)
-1
Warnings:
Warning	1292	Truncated incorrect INTEGER value: '18446744073709551616'
select cast('9223372036854775809' as signed);
cast('9223372036854775809' as signed)
-9223372036854775807
Warnings:
Warning	1105	Cast to signed converted positive out-of-range integer to it's negative complement
select cast('-1' as unsigned);
cast('-1' as unsigned)
18446744073709551615
Warnings:
Warning	1105	Cast to unsigned converted negative integer to it's positive complement
select cast('abc' as signed);
cast('abc' as signed)
0
Warnings:
Warning	1292	Truncated incorrect INTEGER value: 'abc'
select cast('1a' as signed);
cast('1a' as signed)
1
Warnings:
Warning	1292	Truncated incorrect INTEGER value: '1a'
select cast('' as signed);
cast('' as signed)
0
Warnings:
Warning	1292	Truncated incorrect INTEGER value: ''
set names binary;
select cast(_latin1'test' as char character set latin2);
cast(_latin1'test' as char character set latin2)
test
select cast(_koi8r'ÔÅÓÔ' as char character set cp1251);
cast(_koi8r'ÔÅÓÔ' as char character set cp1251)
òåñò
create table t1 select cast(_koi8r'ÔÅÓÔ' as char character set cp1251) as t;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `t` varchar(4) CHARACTER SET cp1251 NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select
cast(_latin1'ab'  AS char)    as c1,
cast(_latin1'a '  AS char)    as c2,
cast(_latin1'abc' AS char(2)) as c3,
cast(_latin1'a  ' AS char(2)) as c4,
hex(cast(_latin1'a'   AS char(2))) as c5;
c1	c2	c3	c4	c5
ab	a 	ab	a 	6100
Warnings:
Warning	1292	Truncated incorrect BINARY(2) value: 'abc'
Warning	1292	Truncated incorrect BINARY(2) value: 'a  '
select cast(1000 as CHAR(3));
cast(1000 as CHAR(3))
100
Warnings:
Warning	1292	Truncated incorrect BINARY(3) value: '1000'
create table t1 select
cast(_latin1'ab'  AS char)    as c1,
cast(_latin1'a '  AS char)    as c2,
cast(_latin1'abc' AS char(2)) as c3,
cast(_latin1'a  ' AS char(2)) as c4,
cast(_latin1'a'   AS char(2)) as c5;
Warnings:
Warning	1292	Truncated incorrect BINARY(2) value: 'abc'
Warning	1292	Truncated incorrect BINARY(2) value: 'a  '
select c1,c2,c3,c4,hex(c5) from t1;
c1	c2	c3	c4	hex(c5)
ab	a 	ab	a 	6100
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c1` varbinary(2) NOT NULL DEFAULT '',
  `c2` varbinary(2) NOT NULL DEFAULT '',
  `c3` varbinary(2) NOT NULL DEFAULT '',
  `c4` varbinary(2) NOT NULL DEFAULT '',
  `c5` varbinary(2) NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select
cast(_koi8r'ÆÇ'  AS nchar)    as c1,
cast(_koi8r'Æ '  AS nchar)    as c2,
cast(_koi8r'ÆÇÈ' AS nchar(2)) as c3,
cast(_koi8r'Æ  ' AS nchar(2)) as c4,
cast(_koi8r'Æ'   AS nchar(2)) as c5;
c1	c2	c3	c4	c5
фг	ф 	фг	ф 	ф
Warnings:
Warning	1292	Truncated incorrect CHAR(4) value: 'фгх'
Warning	1292	Truncated incorrect CHAR(3) value: 'Ñ„  '
create table t1 select
cast(_koi8r'ÆÇ'  AS nchar)    as c1,
cast(_koi8r'Æ '  AS nchar)    as c2,
cast(_koi8r'ÆÇÈ' AS nchar(2)) as c3,
cast(_koi8r'Æ  ' AS nchar(2)) as c4,
cast(_koi8r'Æ'   AS nchar(2)) as c5;
Warnings:
Warning	1292	Truncated incorrect CHAR(4) value: 'фгх'
Warning	1292	Truncated incorrect CHAR(3) value: 'Ñ„  '
select * from t1;
c1	c2	c3	c4	c5
фг	ф 	фг	ф 	ф
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `c1` varchar(2) CHARACTER SET utf8 NOT NULL DEFAULT '',
  `c2` varchar(2) CHARACTER SET utf8 NOT NULL DEFAULT '',
  `c3` varchar(2) CHARACTER SET utf8 NOT NULL DEFAULT '',
  `c4` varchar(2) CHARACTER SET utf8 NOT NULL DEFAULT '',
  `c5` varchar(2) CHARACTER SET utf8 NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (a binary(4), b char(4) character set koi8r);
insert into t1 values (_binary'ÔÅÓÔ',_binary'ÔÅÓÔ');
select a,b,cast(a as char character set cp1251),cast(b as binary) from t1;
a	b	cast(a as char character set cp1251)	cast(b as binary)
ÔÅÓÔ	ÔÅÓÔ	ÔÅÓÔ	ÔÅÓÔ
set names koi8r;
select a,b,cast(a as char character set cp1251),cast(b as binary) from t1;
a	b	cast(a as char character set cp1251)	cast(b as binary)
ÔÅÓÔ	ÔÅÓÔ	æåõæ	ÔÅÓÔ
set names cp1251;
select a,b,cast(a as char character set cp1251),cast(b as binary) from t1;
a	b	cast(a as char character set cp1251)	cast(b as binary)
ÔÅÓÔ	òåñò	ÔÅÓÔ	ÔÅÓÔ
drop table t1;
set names binary;
select cast("2001-1-1" as date) = "2001-01-01";
cast("2001-1-1" as date) = "2001-01-01"
1
select cast("2001-1-1" as datetime) = "2001-01-01 00:00:00";
cast("2001-1-1" as datetime) = "2001-01-01 00:00:00"
1
select cast("1:2:3" as TIME) = "1:02:03";
cast("1:2:3" as TIME) = "1:02:03"
0
select cast(NULL as DATE);
cast(NULL as DATE)
NULL
select cast(NULL as BINARY);
cast(NULL as BINARY)
NULL
CREATE TABLE t1 (a enum ('aac','aab','aaa') not null);
INSERT INTO t1 VALUES ('aaa'),('aab'),('aac');
SELECT a, CAST(a AS CHAR) FROM t1 ORDER BY CAST(a AS UNSIGNED) ;
a	CAST(a AS CHAR)
aac	aac
aab	aab
aaa	aaa
SELECT a, CAST(a AS CHAR(3)) FROM t1 ORDER BY CAST(a AS CHAR(2)), a;
a	CAST(a AS CHAR(3))
aac	aac
aab	aab
aaa	aaa
Warnings:
Warning	1292	Truncated incorrect BINARY(2) value: 'aaa'
Warning	1292	Truncated incorrect BINARY(2) value: 'aab'
Warning	1292	Truncated incorrect BINARY(2) value: 'aac'
SELECT a, CAST(a AS UNSIGNED) FROM t1 ORDER BY CAST(a AS CHAR) ;
a	CAST(a AS UNSIGNED)
aaa	3
aab	2
aac	1
SELECT a, CAST(a AS CHAR(2)) FROM t1 ORDER BY CAST(a AS CHAR(3)), a;
a	CAST(a AS CHAR(2))
aaa	aa
aab	aa
aac	aa
Warnings:
Warning	1292	Truncated incorrect BINARY(2) value: 'aaa'
Warning	1292	Truncated incorrect BINARY(2) value: 'aab'
Warning	1292	Truncated incorrect BINARY(2) value: 'aac'
DROP TABLE t1;
select date_add(cast('2004-12-30 12:00:00' as date), interval 0 hour);
date_add(cast('2004-12-30 12:00:00' as date), interval 0 hour)
2004-12-30 00:00:00
select timediff(cast('2004-12-30 12:00:00' as time), '12:00:00');
timediff(cast('2004-12-30 12:00:00' as time), '12:00:00')
00:00:00
select timediff(cast('1 12:00:00' as time), '12:00:00');
timediff(cast('1 12:00:00' as time), '12:00:00')
24:00:00
select cast(18446744073709551615 as unsigned);
cast(18446744073709551615 as unsigned)
18446744073709551615
select cast(18446744073709551615 as signed);
cast(18446744073709551615 as signed)
-1
select cast('18446744073709551615' as unsigned);
cast('18446744073709551615' as unsigned)
18446744073709551615
select cast('18446744073709551615' as signed);
cast('18446744073709551615' as signed)
-1
Warnings:
Warning	1105	Cast to signed converted positive out-of-range integer to it's negative complement
select cast('9223372036854775807' as signed);
cast('9223372036854775807' as signed)
9223372036854775807
select cast(concat('184467440','73709551615') as unsigned);
cast(concat('184467440','73709551615') as unsigned)
18446744073709551615
select cast(concat('184467440','73709551615') as signed);
cast(concat('184467440','73709551615') as signed)
-1
Warnings:
Warning	1105	Cast to signed converted positive out-of-range integer to it's negative complement
select cast(repeat('1',20) as unsigned);
cast(repeat('1',20) as unsigned)
11111111111111111111
select cast(repeat('1',20) as signed);
cast(repeat('1',20) as signed)
-7335632962598440505
Warnings:
Warning	1105	Cast to signed converted positive out-of-range integer to it's negative complement
select cast(1.0e+300 as signed int);
cast(1.0e+300 as signed int)
9223372036854775807
CREATE TABLE t1 (f1 double);
INSERT INTO t1 SET f1 = -1.0e+30 ;
INSERT INTO t1 SET f1 = +1.0e+30 ;
SELECT f1 AS double_val, CAST(f1 AS SIGNED INT) AS cast_val FROM t1;
double_val	cast_val
-1e+30	-9223372036854775808
1e+30	9223372036854775807
Warnings:
Warning	1292	Truncated incorrect INTEGER value: '-1e+30'
Warning	1292	Truncated incorrect INTEGER value: '1e+30'
DROP TABLE t1;
select isnull(date(NULL)), isnull(cast(NULL as DATE));
isnull(date(NULL))	isnull(cast(NULL as DATE))
1	1
SELECT CAST(cast('01-01-01' as date) AS UNSIGNED);
CAST(cast('01-01-01' as date) AS UNSIGNED)
20010101
SELECT CAST(cast('01-01-01' as date) AS SIGNED);
CAST(cast('01-01-01' as date) AS SIGNED)
20010101
End of 4.1 tests
select cast('1.2' as decimal(3,2));
cast('1.2' as decimal(3,2))
1.20
select 1e18 * cast('1.2' as decimal(3,2));
1e18 * cast('1.2' as decimal(3,2))
1.2e+18
select cast(cast('1.2' as decimal(3,2)) as signed);
cast(cast('1.2' as decimal(3,2)) as signed)
1
set @v1=1e18;
select cast(@v1 as decimal(22, 2));
cast(@v1 as decimal(22, 2))
1000000000000000000.00
select cast(-1e18 as decimal(22,2));
cast(-1e18 as decimal(22,2))
-1000000000000000000.00
create table t1(s1 time);
insert into t1 values ('11:11:11');
select cast(s1 as decimal(7,2)) from t1;
cast(s1 as decimal(7,2))
99999.99
Warnings:
Error	1264	Out of range value for column 'cast(s1 as decimal(7,2))' at row 1
drop table t1;
CREATE TABLE t1 (v varchar(10), tt tinytext, t text,
mt mediumtext, lt longtext);
INSERT INTO t1 VALUES ('1.01', '2.02', '3.03', '4.04', '5.05');
SELECT CAST(v AS DECIMAL), CAST(tt AS DECIMAL), CAST(t AS DECIMAL),
CAST(mt AS DECIMAL), CAST(lt AS DECIMAL) from t1;
CAST(v AS DECIMAL)	CAST(tt AS DECIMAL)	CAST(t AS DECIMAL)	CAST(mt AS DECIMAL)	CAST(lt AS DECIMAL)
1	2	3	4	5
DROP TABLE t1;
select cast(NULL as decimal(6)) as t1;
t1
NULL
set names latin1;
select hex(cast('a' as char(2) binary));
hex(cast('a' as char(2) binary))
61
select hex(cast('a' as binary(2)));
hex(cast('a' as binary(2)))
6100
select hex(cast('a' as char(2) binary));
hex(cast('a' as char(2) binary))
61
CREATE TABLE t1 (d1 datetime);
INSERT INTO t1(d1) VALUES ('2007-07-19 08:30:00'), (NULL),
('2007-07-19 08:34:00'), (NULL), ('2007-07-19 08:36:00');
SELECT cast(date(d1) as signed) FROM t1;
cast(date(d1) as signed)
20070719
NULL
20070719
NULL
20070719
drop table t1;
CREATE TABLE t1 (f1 DATE);
INSERT INTO t1 VALUES ('2007-07-19'), (NULL);
SELECT HOUR(f1),
MINUTE(f1),
SECOND(f1) FROM t1;
HOUR(f1)	MINUTE(f1)	SECOND(f1)
0	0	0
NULL	NULL	NULL
SELECT HOUR(CAST('2007-07-19' AS DATE)),
MINUTE(CAST('2007-07-19' AS DATE)),
SECOND(CAST('2007-07-19' AS DATE));
HOUR(CAST('2007-07-19' AS DATE))	MINUTE(CAST('2007-07-19' AS DATE))	SECOND(CAST('2007-07-19' AS DATE))
0	0	0
SELECT HOUR(CAST(NULL AS DATE)),
MINUTE(CAST(NULL AS DATE)),
SECOND(CAST(NULL AS DATE));
HOUR(CAST(NULL AS DATE))	MINUTE(CAST(NULL AS DATE))	SECOND(CAST(NULL AS DATE))
NULL	NULL	NULL
SELECT HOUR(NULL),
MINUTE(NULL),
SECOND(NULL);
HOUR(NULL)	MINUTE(NULL)	SECOND(NULL)
NULL	NULL	NULL
DROP TABLE t1;
End of 5.0 tests
#
#  Bug #44766: valgrind error when using convert() in a subquery
#
CREATE TABLE t1(a tinyint);
INSERT INTO t1 VALUES (127);
SELECT 1 FROM
(
SELECT CONVERT(t2.a USING UTF8) FROM t1, t1 t2 LIMIT 1
) AS s LIMIT 1;
1
1
DROP TABLE t1;
End of 5.1 tests