|
|
drop table if exists t1;
|
|
|
select 0x41,0x41+0,0x41 | 0x7fffffffffffffff | 0,0xffffffffffffffff | 0 ;
|
|
|
0x41 0x41+0 0x41 | 0x7fffffffffffffff | 0 0xffffffffffffffff | 0
|
|
|
A 65 9223372036854775807 18446744073709551615
|
|
|
select 0x31+1,concat(0x31)+1,-0xf;
|
|
|
0x31+1 concat(0x31)+1 -0xf
|
|
|
50 2 -15
|
|
|
select x'31',X'ffff'+0;
|
|
|
x'31' X'ffff'+0
|
|
|
1 65535
|
|
|
create table t1 (ID int(8) unsigned zerofill not null auto_increment,UNIQ bigint(21) unsigned zerofill not null,primary key (ID),unique (UNIQ) );
|
|
|
Warnings:
|
|
|
Warning 1681 The ZEROFILL attribute is deprecated and will be removed in a future release. Use the LPAD function to zero-pad numbers, or store the formatted numbers in a CHAR column.
|
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
|
Warning 1681 The ZEROFILL attribute is deprecated and will be removed in a future release. Use the LPAD function to zero-pad numbers, or store the formatted numbers in a CHAR column.
|
|
|
Warning 1681 Integer display width is deprecated and will be removed in a future release.
|
|
|
insert into t1 set UNIQ=0x38afba1d73e6a18a;
|
|
|
insert into t1 set UNIQ=123;
|
|
|
analyze table t1;
|
|
|
Table Op Msg_type Msg_text
|
|
|
test.t1 analyze status OK
|
|
|
explain select * from t1 where UNIQ=0x38afba1d73e6a18a;
|
|
|
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
|
|
|
1 SIMPLE t1 NULL const UNIQ UNIQ 8 const 1 100.00 Using index
|
|
|
Warnings:
|
|
|
Note 1003 /* select#1 */ select '00000001' AS `ID`,'004084688022709641610' AS `UNIQ` from `test`.`t1` where true
|
|
|
drop table t1;
|
|
|
select x'hello';
|
|
|
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'x'hello'' at line 1
|
|
|
select 0xfg;
|
|
|
ERROR 42S22: Unknown column '0xfg' in 'field list'
|
|
|
create table t1 select 1 as x, 2 as xx;
|
|
|
select x,xx from t1;
|
|
|
x xx
|
|
|
1 2
|
|
|
drop table t1;
|
|
|
drop table if exists table_28127_a;
|
|
|
drop table if exists table_28127_b;
|
|
|
create table table_28127_a(0b02 int);
|
|
|
show create table table_28127_a;
|
|
|
Table Create Table
|
|
|
table_28127_a CREATE TABLE `table_28127_a` (
|
|
|
`0b02` int(11) DEFAULT NULL
|
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
|
|
|
create table table_28127_b(0b2 int);
|
|
|
show create table table_28127_b;
|
|
|
Table Create Table
|
|
|
table_28127_b CREATE TABLE `table_28127_b` (
|
|
|
`0b2` int(11) DEFAULT NULL
|
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
|
|
|
drop table table_28127_a;
|
|
|
drop table table_28127_b;
|
|
|
select 0b01000001;
|
|
|
0b01000001
|
|
|
A
|
|
|
select 0x41;
|
|
|
0x41
|
|
|
A
|
|
|
select b'01000001';
|
|
|
b'01000001'
|
|
|
A
|
|
|
select x'41', 0+x'41';
|
|
|
x'41' 0+x'41'
|
|
|
A 65
|
|
|
select N'abc', length(N'abc');
|
|
|
abc length(N'abc')
|
|
|
abc 3
|
|
|
Warnings:
|
|
|
Warning 3720 NATIONAL/NCHAR/NVARCHAR implies the character set UTF8MB3, which will be replaced by UTF8MB4 in a future release. Please consider using CHAR(x) CHARACTER SET UTF8MB4 in order to be unambiguous.
|
|
|
Warning 3720 NATIONAL/NCHAR/NVARCHAR implies the character set UTF8MB3, which will be replaced by UTF8MB4 in a future release. Please consider using CHAR(x) CHARACTER SET UTF8MB4 in order to be unambiguous.
|
|
|
select N'', length(N'');
|
|
|
length(N'')
|
|
|
0
|
|
|
Warnings:
|
|
|
Warning 3720 NATIONAL/NCHAR/NVARCHAR implies the character set UTF8MB3, which will be replaced by UTF8MB4 in a future release. Please consider using CHAR(x) CHARACTER SET UTF8MB4 in order to be unambiguous.
|
|
|
Warning 3720 NATIONAL/NCHAR/NVARCHAR implies the character set UTF8MB3, which will be replaced by UTF8MB4 in a future release. Please consider using CHAR(x) CHARACTER SET UTF8MB4 in order to be unambiguous.
|
|
|
select '', length('');
|
|
|
length('')
|
|
|
0
|
|
|
select b'', 0+b'';
|
|
|
b'' 0+b''
|
|
|
0
|
|
|
select x'', 0+x'';
|
|
|
x'' 0+x''
|
|
|
0
|
|
|
select 0x;
|
|
|
ERROR 42S22: Unknown column '0x' in 'field list'
|
|
|
select 0b;
|
|
|
ERROR 42S22: Unknown column '0b' in 'field list'
|
|
|
create TABLE t1(a INT, b VARBINARY(4), c VARBINARY(4));
|
|
|
INSERT INTO t1 VALUES
|
|
|
(1, 0x31393831, 0x31303037),
|
|
|
(2, 0x31393832, 0x31303038),
|
|
|
(3, 0x31393833, 0x31303039),
|
|
|
(3, 0x31393834, 0x31393831),
|
|
|
(4, 0x31393835, 0x31393832),
|
|
|
(5, 0x31393836, 0x31303038);
|
|
|
#
|
|
|
# deprecation warnings
|
|
|
#
|
|
|
SELECT
|
|
|
hex(b & c), hex(b & 0x31393838), b & NULL, hex(b & 0b00000000000000000000000000001011),
|
|
|
hex(0x31393838 & b), NULL & b, hex(0b00000000000000000000000000001011 & b)
|
|
|
FROM t1;
|
|
|
hex(b & c) hex(b & 0x31393838) b & NULL hex(b & 0b00000000000000000000000000001011) hex(0x31393838 & b) NULL & b hex(0b00000000000000000000000000001011 & b)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002
|
|
|
SELECT
|
|
|
hex(b | c), hex(b | 0x31393838), b | NULL, hex(b | 0b00000000000000000000000000001011),
|
|
|
hex(0x31393838 | b), NULL | b, hex(0b00000000000000000000000000001011 | b)
|
|
|
FROM t1;
|
|
|
hex(b | c) hex(b | 0x31393838) b | NULL hex(b | 0b00000000000000000000000000001011) hex(0x31393838 | b) NULL | b hex(0b00000000000000000000000000001011 | b)
|
|
|
31393837 31393839 NULL 3139383B 31393839 NULL 3139383B
|
|
|
3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B
|
|
|
3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B
|
|
|
31393835 3139383C NULL 3139383F 3139383C NULL 3139383F
|
|
|
31393837 3139383D NULL 3139383F 3139383D NULL 3139383F
|
|
|
3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F
|
|
|
SELECT
|
|
|
hex(b ^ c), hex(b ^ 0x31393838), b ^ NULL, hex(b ^ 0b00000000000000000000000000001011),
|
|
|
hex(0x31393838 ^ b), NULL ^ b, hex(0b00000000000000000000000000001011 ^ b)
|
|
|
FROM t1;
|
|
|
hex(b ^ c) hex(b ^ 0x31393838) b ^ NULL hex(b ^ 0b00000000000000000000000000001011) hex(0x31393838 ^ b) NULL ^ b hex(0b00000000000000000000000000001011 ^ b)
|
|
|
00090806 00000009 NULL 3139383A 00000009 NULL 3139383A
|
|
|
0009080A 0000000A NULL 31393839 0000000A NULL 31393839
|
|
|
0009080A 0000000B NULL 31393838 0000000B NULL 31393838
|
|
|
00000005 0000000C NULL 3139383F 0000000C NULL 3139383F
|
|
|
00000007 0000000D NULL 3139383E 0000000D NULL 3139383E
|
|
|
0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D
|
|
|
SELECT BIT_COUNT(b), HEX(~b), HEX(b << 1), HEX(b >> 1) from t1;
|
|
|
BIT_COUNT(b) HEX(~b) HEX(b << 1) HEX(b >> 1)
|
|
|
13 CEC6C7CE 62727062 189C9C18
|
|
|
13 CEC6C7CD 62727064 189C9C19
|
|
|
14 CEC6C7CC 62727066 189C9C19
|
|
|
13 CEC6C7CB 62727068 189C9C1A
|
|
|
14 CEC6C7CA 6272706A 189C9C1A
|
|
|
14 CEC6C7C9 6272706C 189C9C1B
|
|
|
SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1 GROUP BY a;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
#
|
|
|
# stored procedures with warnings
|
|
|
#
|
|
|
CREATE PROCEDURE test_bin_op()
|
|
|
SELECT
|
|
|
HEX(b & c), HEX(b & 0x31393838), b & NULL, HEX(b & 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 & b), NULL & b, HEX(0b00000000000000000000000000001011 & b),
|
|
|
HEX(b | c), HEX(b | 0x31393838), b | NULL, HEX(b | 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 | b), NULL | b, HEX(0b00000000000000000000000000001011 | b),
|
|
|
HEX(b ^ c), HEX(b ^ 0x31393838), b ^ NULL, HEX(b ^ 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 ^ b), NULL ^ b, HEX(0b00000000000000000000000000001011 ^ b),
|
|
|
BIT_COUNT(b), HEX(~b), HEX(b << 1), HEX(b >> 1)
|
|
|
FROM t1;
|
|
|
CALL test_bin_op();
|
|
|
HEX(b & c) HEX(b & 0x31393838) b & NULL HEX(b & 0b00000000000000000000000000001011) HEX(0x31393838 & b) NULL & b HEX(0b00000000000000000000000000001011 & b) HEX(b | c) HEX(b | 0x31393838) b | NULL HEX(b | 0b00000000000000000000000000001011) HEX(0x31393838 | b) NULL | b HEX(0b00000000000000000000000000001011 | b) HEX(b ^ c) HEX(b ^ 0x31393838) b ^ NULL HEX(b ^ 0b00000000000000000000000000001011) HEX(0x31393838 ^ b) NULL ^ b HEX(0b00000000000000000000000000001011 ^ b) BIT_COUNT(b) HEX(~b) HEX(b << 1) HEX(b >> 1)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001 31393837 31393839 NULL 3139383B 31393839 NULL 3139383B 00090806 00000009 NULL 3139383A 00000009 NULL 3139383A 13 CEC6C7CE 62727062 189C9C18
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B 0009080A 0000000A NULL 31393839 0000000A NULL 31393839 13 CEC6C7CD 62727064 189C9C19
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003 3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B 0009080A 0000000B NULL 31393838 0000000B NULL 31393838 14 CEC6C7CC 62727066 189C9C19
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000 31393835 3139383C NULL 3139383F 3139383C NULL 3139383F 00000005 0000000C NULL 3139383F 0000000C NULL 3139383F 13 CEC6C7CB 62727068 189C9C1A
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001 31393837 3139383D NULL 3139383F 3139383D NULL 3139383F 00000007 0000000D NULL 3139383E 0000000D NULL 3139383E 14 CEC6C7CA 6272706A 189C9C1A
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F 0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D 14 CEC6C7C9 6272706C 189C9C1B
|
|
|
CALL test_bin_op();
|
|
|
HEX(b & c) HEX(b & 0x31393838) b & NULL HEX(b & 0b00000000000000000000000000001011) HEX(0x31393838 & b) NULL & b HEX(0b00000000000000000000000000001011 & b) HEX(b | c) HEX(b | 0x31393838) b | NULL HEX(b | 0b00000000000000000000000000001011) HEX(0x31393838 | b) NULL | b HEX(0b00000000000000000000000000001011 | b) HEX(b ^ c) HEX(b ^ 0x31393838) b ^ NULL HEX(b ^ 0b00000000000000000000000000001011) HEX(0x31393838 ^ b) NULL ^ b HEX(0b00000000000000000000000000001011 ^ b) BIT_COUNT(b) HEX(~b) HEX(b << 1) HEX(b >> 1)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001 31393837 31393839 NULL 3139383B 31393839 NULL 3139383B 00090806 00000009 NULL 3139383A 00000009 NULL 3139383A 13 CEC6C7CE 62727062 189C9C18
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B 0009080A 0000000A NULL 31393839 0000000A NULL 31393839 13 CEC6C7CD 62727064 189C9C19
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003 3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B 0009080A 0000000B NULL 31393838 0000000B NULL 31393838 14 CEC6C7CC 62727066 189C9C19
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000 31393835 3139383C NULL 3139383F 3139383C NULL 3139383F 00000005 0000000C NULL 3139383F 0000000C NULL 3139383F 13 CEC6C7CB 62727068 189C9C1A
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001 31393837 3139383D NULL 3139383F 3139383D NULL 3139383F 00000007 0000000D NULL 3139383E 0000000D NULL 3139383E 14 CEC6C7CA 6272706A 189C9C1A
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F 0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D 14 CEC6C7C9 6272706C 189C9C1B
|
|
|
DROP PROCEDURE test_bin_op;
|
|
|
CREATE PROCEDURE test_bin_op()
|
|
|
SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1 GROUP BY a;
|
|
|
CALL test_bin_op();
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
CALL test_bin_op();
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
DROP PROCEDURE test_bin_op;
|
|
|
CREATE PROCEDURE test_bin_op()
|
|
|
SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1;
|
|
|
CALL test_bin_op();
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
CALL test_bin_op();
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
DROP PROCEDURE test_bin_op;
|
|
|
#
|
|
|
# prepared statements with warnings
|
|
|
#
|
|
|
PREPARE s1 FROM
|
|
|
"SELECT
|
|
|
HEX(b & c), HEX(b & 0x31393838), b & NULL, HEX(b & 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 & b), NULL & b, HEX(0b00000000000000000000000000001011 & b),
|
|
|
HEX(b | c), HEX(b | 0x31393838), b | NULL, HEX(b | 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 | b), NULL | b, HEX(0b00000000000000000000000000001011 | b),
|
|
|
HEX(b ^ c), HEX(b ^ 0x31393838), b ^ NULL, HEX(b ^ 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 ^ b), NULL ^ b, HEX(0b00000000000000000000000000001011 ^ b),
|
|
|
BIT_COUNT(b), HEX( ~b), HEX(b << 1), HEX(b >> 1)
|
|
|
FROM t1;";
|
|
|
EXECUTE s1;
|
|
|
HEX(b & c) HEX(b & 0x31393838) b & NULL HEX(b & 0b00000000000000000000000000001011) HEX(0x31393838 & b) NULL & b HEX(0b00000000000000000000000000001011 & b) HEX(b | c) HEX(b | 0x31393838) b | NULL HEX(b | 0b00000000000000000000000000001011) HEX(0x31393838 | b) NULL | b HEX(0b00000000000000000000000000001011 | b) HEX(b ^ c) HEX(b ^ 0x31393838) b ^ NULL HEX(b ^ 0b00000000000000000000000000001011) HEX(0x31393838 ^ b) NULL ^ b HEX(0b00000000000000000000000000001011 ^ b) BIT_COUNT(b) HEX( ~b) HEX(b << 1) HEX(b >> 1)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001 31393837 31393839 NULL 3139383B 31393839 NULL 3139383B 00090806 00000009 NULL 3139383A 00000009 NULL 3139383A 13 CEC6C7CE 62727062 189C9C18
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B 0009080A 0000000A NULL 31393839 0000000A NULL 31393839 13 CEC6C7CD 62727064 189C9C19
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003 3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B 0009080A 0000000B NULL 31393838 0000000B NULL 31393838 14 CEC6C7CC 62727066 189C9C19
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000 31393835 3139383C NULL 3139383F 3139383C NULL 3139383F 00000005 0000000C NULL 3139383F 0000000C NULL 3139383F 13 CEC6C7CB 62727068 189C9C1A
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001 31393837 3139383D NULL 3139383F 3139383D NULL 3139383F 00000007 0000000D NULL 3139383E 0000000D NULL 3139383E 14 CEC6C7CA 6272706A 189C9C1A
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F 0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D 14 CEC6C7C9 6272706C 189C9C1B
|
|
|
EXECUTE s1;
|
|
|
HEX(b & c) HEX(b & 0x31393838) b & NULL HEX(b & 0b00000000000000000000000000001011) HEX(0x31393838 & b) NULL & b HEX(0b00000000000000000000000000001011 & b) HEX(b | c) HEX(b | 0x31393838) b | NULL HEX(b | 0b00000000000000000000000000001011) HEX(0x31393838 | b) NULL | b HEX(0b00000000000000000000000000001011 | b) HEX(b ^ c) HEX(b ^ 0x31393838) b ^ NULL HEX(b ^ 0b00000000000000000000000000001011) HEX(0x31393838 ^ b) NULL ^ b HEX(0b00000000000000000000000000001011 ^ b) BIT_COUNT(b) HEX( ~b) HEX(b << 1) HEX(b >> 1)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001 31393837 31393839 NULL 3139383B 31393839 NULL 3139383B 00090806 00000009 NULL 3139383A 00000009 NULL 3139383A 13 CEC6C7CE 62727062 189C9C18
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B 0009080A 0000000A NULL 31393839 0000000A NULL 31393839 13 CEC6C7CD 62727064 189C9C19
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003 3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B 0009080A 0000000B NULL 31393838 0000000B NULL 31393838 14 CEC6C7CC 62727066 189C9C19
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000 31393835 3139383C NULL 3139383F 3139383C NULL 3139383F 00000005 0000000C NULL 3139383F 0000000C NULL 3139383F 13 CEC6C7CB 62727068 189C9C1A
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001 31393837 3139383D NULL 3139383F 3139383D NULL 3139383F 00000007 0000000D NULL 3139383E 0000000D NULL 3139383E 14 CEC6C7CA 6272706A 189C9C1A
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F 0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D 14 CEC6C7C9 6272706C 189C9C1B
|
|
|
PREPARE s2 from "SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1 GROUP BY a";
|
|
|
EXECUTE s2;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
EXECUTE s2;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
PREPARE s2 from "SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1";
|
|
|
EXECUTE s2;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
EXECUTE s2;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
#
|
|
|
# views with warnings
|
|
|
#
|
|
|
CREATE VIEW v1 AS
|
|
|
SELECT
|
|
|
HEX(b & c), HEX(b & 0x31393838), b & NULL, HEX(b & 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 & b), NULL & b, HEX(0b00000000000000000000000000001011 & b),
|
|
|
HEX(b | c), HEX(b | 0x31393838), b | NULL, HEX(b | 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 | b), NULL | b, HEX(0b00000000000000000000000000001011 | b),
|
|
|
HEX(b ^ c), HEX(b ^ 0x31393838), b ^ NULL, HEX(b ^ 0b00000000000000000000000000001011),
|
|
|
HEX(0x31393838 ^ b), NULL ^ b, HEX(0b00000000000000000000000000001011 ^ b),
|
|
|
BIT_COUNT(b), HEX(~b), HEX(b << 1), HEX(b >> 1)
|
|
|
FROM t1;
|
|
|
SELECT * from v1;
|
|
|
HEX(b & c) HEX(b & 0x31393838) b & NULL HEX(b & 0b00000000000000000000000000001011) HEX(0x31393838 & b) NULL & b HEX(0b00000000000000000000000000001011 & b) HEX(b | c) HEX(b | 0x31393838) b | NULL HEX(b | 0b00000000000000000000000000001011) HEX(0x31393838 | b) NULL | b HEX(0b00000000000000000000000000001011 | b) HEX(b ^ c) HEX(b ^ 0x31393838) b ^ NULL HEX(b ^ 0b00000000000000000000000000001011) HEX(0x31393838 ^ b) NULL ^ b HEX(0b00000000000000000000000000001011 ^ b) BIT_COUNT(b) HEX(~b) HEX(b << 1) HEX(b >> 1)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001 31393837 31393839 NULL 3139383B 31393839 NULL 3139383B 00090806 00000009 NULL 3139383A 00000009 NULL 3139383A 13 CEC6C7CE 62727062 189C9C18
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B 0009080A 0000000A NULL 31393839 0000000A NULL 31393839 13 CEC6C7CD 62727064 189C9C19
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003 3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B 0009080A 0000000B NULL 31393838 0000000B NULL 31393838 14 CEC6C7CC 62727066 189C9C19
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000 31393835 3139383C NULL 3139383F 3139383C NULL 3139383F 00000005 0000000C NULL 3139383F 0000000C NULL 3139383F 13 CEC6C7CB 62727068 189C9C1A
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001 31393837 3139383D NULL 3139383F 3139383D NULL 3139383F 00000007 0000000D NULL 3139383E 0000000D NULL 3139383E 14 CEC6C7CA 6272706A 189C9C1A
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F 0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D 14 CEC6C7C9 6272706C 189C9C1B
|
|
|
SELECT * from v1;
|
|
|
HEX(b & c) HEX(b & 0x31393838) b & NULL HEX(b & 0b00000000000000000000000000001011) HEX(0x31393838 & b) NULL & b HEX(0b00000000000000000000000000001011 & b) HEX(b | c) HEX(b | 0x31393838) b | NULL HEX(b | 0b00000000000000000000000000001011) HEX(0x31393838 | b) NULL | b HEX(0b00000000000000000000000000001011 | b) HEX(b ^ c) HEX(b ^ 0x31393838) b ^ NULL HEX(b ^ 0b00000000000000000000000000001011) HEX(0x31393838 ^ b) NULL ^ b HEX(0b00000000000000000000000000001011 ^ b) BIT_COUNT(b) HEX(~b) HEX(b << 1) HEX(b >> 1)
|
|
|
31303031 31393830 NULL 00000001 31393830 NULL 00000001 31393837 31393839 NULL 3139383B 31393839 NULL 3139383B 00090806 00000009 NULL 3139383A 00000009 NULL 3139383A 13 CEC6C7CE 62727062 189C9C18
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383A 3139383A NULL 3139383B 3139383A NULL 3139383B 0009080A 0000000A NULL 31393839 0000000A NULL 31393839 13 CEC6C7CD 62727064 189C9C19
|
|
|
31303031 31393830 NULL 00000003 31393830 NULL 00000003 3139383B 3139383B NULL 3139383B 3139383B NULL 3139383B 0009080A 0000000B NULL 31393838 0000000B NULL 31393838 14 CEC6C7CC 62727066 189C9C19
|
|
|
31393830 31393830 NULL 00000000 31393830 NULL 00000000 31393835 3139383C NULL 3139383F 3139383C NULL 3139383F 00000005 0000000C NULL 3139383F 0000000C NULL 3139383F 13 CEC6C7CB 62727068 189C9C1A
|
|
|
31393830 31393830 NULL 00000001 31393830 NULL 00000001 31393837 3139383D NULL 3139383F 3139383D NULL 3139383F 00000007 0000000D NULL 3139383E 0000000D NULL 3139383E 14 CEC6C7CA 6272706A 189C9C1A
|
|
|
31303030 31393830 NULL 00000002 31393830 NULL 00000002 3139383E 3139383E NULL 3139383F 3139383E NULL 3139383F 0009080E 0000000E NULL 3139383D 0000000E NULL 3139383D 14 CEC6C7C9 6272706C 189C9C1B
|
|
|
CREATE VIEW v2 AS
|
|
|
SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1 GROUP BY a;
|
|
|
SELECT * from v2;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
SELECT * from v2;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393831 31393831 31393831
|
|
|
31393832 31393832 31393832
|
|
|
31393830 31393837 00000007
|
|
|
31393835 31393835 31393835
|
|
|
31393836 31393836 31393836
|
|
|
CREATE VIEW v3 AS
|
|
|
SELECT HEX(BIT_AND(b)), HEX(BIT_OR(b)), HEX(BIT_XOR(b)) FROM t1;
|
|
|
SELECT * from v3;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
SELECT * from v3;
|
|
|
HEX(BIT_AND(b)) HEX(BIT_OR(b)) HEX(BIT_XOR(b))
|
|
|
31393830 31393837 00000007
|
|
|
DROP VIEW v1,v2,v3;
|
|
|
#
|
|
|
# working as before
|
|
|
#
|
|
|
SELECT
|
|
|
a & 0x31393838, 0x31393838 & a, 0x31393838 & 0x31393838, 0x31393838 & NULL,
|
|
|
0x31393838 & 0b1011, NULL & 0x31393838, 0b1011 & 0x31393838, NULL & NULL,
|
|
|
NULL & 0b1011, 0b1011 & NULL, 0b1011 & 0b1011, BIT_COUNT(a)
|
|
|
FROM t1;
|
|
|
a & 0x31393838 0x31393838 & a 0x31393838 & 0x31393838 0x31393838 & NULL 0x31393838 & 0b1011 NULL & 0x31393838 0b1011 & 0x31393838 NULL & NULL NULL & 0b1011 0b1011 & NULL 0b1011 & 0b1011 BIT_COUNT(a)
|
|
|
0 0 825833528 NULL 8 NULL 8 NULL NULL NULL 11 1
|
|
|
0 0 825833528 NULL 8 NULL 8 NULL NULL NULL 11 1
|
|
|
0 0 825833528 NULL 8 NULL 8 NULL NULL NULL 11 2
|
|
|
0 0 825833528 NULL 8 NULL 8 NULL NULL NULL 11 2
|
|
|
0 0 825833528 NULL 8 NULL 8 NULL NULL NULL 11 1
|
|
|
0 0 825833528 NULL 8 NULL 8 NULL NULL NULL 11 2
|
|
|
SELECT
|
|
|
a | 0x31393838, 0x31393838 | a, 0x31393838 | 0x31393838, 0x31393838 | NULL,
|
|
|
0x31393838 | 0b1011, NULL | 0x31393838, 0b1011 | 0x31393838, NULL | NULL,
|
|
|
NULL | 0b1011, 0b1011 | NULL, 0b1011 | 0b1011
|
|
|
FROM t1;
|
|
|
a | 0x31393838 0x31393838 | a 0x31393838 | 0x31393838 0x31393838 | NULL 0x31393838 | 0b1011 NULL | 0x31393838 0b1011 | 0x31393838 NULL | NULL NULL | 0b1011 0b1011 | NULL 0b1011 | 0b1011
|
|
|
825833529 825833529 825833528 NULL 825833531 NULL 825833531 NULL NULL NULL 11
|
|
|
825833530 825833530 825833528 NULL 825833531 NULL 825833531 NULL NULL NULL 11
|
|
|
825833531 825833531 825833528 NULL 825833531 NULL 825833531 NULL NULL NULL 11
|
|
|
825833531 825833531 825833528 NULL 825833531 NULL 825833531 NULL NULL NULL 11
|
|
|
825833532 825833532 825833528 NULL 825833531 NULL 825833531 NULL NULL NULL 11
|
|
|
825833533 825833533 825833528 NULL 825833531 NULL 825833531 NULL NULL NULL 11
|
|
|
SELECT
|
|
|
a ^ 0x31393838, 0x31393838 ^ a, 0x31393838 ^ 0x31393838, 0x31393838 ^ NULL,
|
|
|
0x31393838 ^ 0b1011, NULL ^ 0x31393838, 0b1011 ^ 0x31393838, NULL ^ NULL,
|
|
|
NULL ^ 0b1011, 0b1011 ^ NULL, 0b1011 ^ 0b1011
|
|
|
FROM t1;
|
|
|
a ^ 0x31393838 0x31393838 ^ a 0x31393838 ^ 0x31393838 0x31393838 ^ NULL 0x31393838 ^ 0b1011 NULL ^ 0x31393838 0b1011 ^ 0x31393838 NULL ^ NULL NULL ^ 0b1011 0b1011 ^ NULL 0b1011 ^ 0b1011
|
|
|
825833529 825833529 0 NULL 825833523 NULL 825833523 NULL NULL NULL 0
|
|
|
825833530 825833530 0 NULL 825833523 NULL 825833523 NULL NULL NULL 0
|
|
|
825833531 825833531 0 NULL 825833523 NULL 825833523 NULL NULL NULL 0
|
|
|
825833531 825833531 0 NULL 825833523 NULL 825833523 NULL NULL NULL 0
|
|
|
825833532 825833532 0 NULL 825833523 NULL 825833523 NULL NULL NULL 0
|
|
|
825833533 825833533 0 NULL 825833523 NULL 825833523 NULL NULL NULL 0
|
|
|
SELECT a, BIT_AND(a), BIT_OR(a), BIT_XOR(a),
|
|
|
~NULL, NULL << 1, NULL >> 1, 1 << NULL, 1 >> NULL,
|
|
|
~0x31393838, 0x31393838 << 1, 0x31393838 >> 1,
|
|
|
~0b1011, 0b1011 << 1, 0b1011 >> 1
|
|
|
FROM t1
|
|
|
GROUP BY a;
|
|
|
a BIT_AND(a) BIT_OR(a) BIT_XOR(a) ~NULL NULL << 1 NULL >> 1 1 << NULL 1 >> NULL ~0x31393838 0x31393838 << 1 0x31393838 >> 1 ~0b1011 0b1011 << 1 0b1011 >> 1
|
|
|
1 1 1 1 NULL NULL NULL NULL NULL 18446744072883718087 1651667056 412916764 18446744073709551604 22 5
|
|
|
2 2 2 2 NULL NULL NULL NULL NULL 18446744072883718087 1651667056 412916764 18446744073709551604 22 5
|
|
|
3 3 3 0 NULL NULL NULL NULL NULL 18446744072883718087 1651667056 412916764 18446744073709551604 22 5
|
|
|
4 4 4 4 NULL NULL NULL NULL NULL 18446744072883718087 1651667056 412916764 18446744073709551604 22 5
|
|
|
5 5 5 5 NULL NULL NULL NULL NULL 18446744072883718087 1651667056 412916764 18446744073709551604 22 5
|
|
|
#
|
|
|
# binary/varbinary vs char/varchar
|
|
|
#
|
|
|
SELECT '12' | '12';
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def '12' | '12' 8 21 2 N 32929 0 63
|
|
|
'12' | '12'
|
|
|
12
|
|
|
SELECT _binary '12' | '12';
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def _binary '12' | '12' 8 21 2 N 32929 0 63
|
|
|
_binary '12' | '12'
|
|
|
12
|
|
|
SELECT _binary '12' | _binary '12';
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def _binary '12' | _binary '12' 253 2 2 N 129 0 63
|
|
|
_binary '12' | _binary '12'
|
|
|
12
|
|
|
SELECT _binary '12' | 0x0001;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def _binary '12' | 0x0001 253 2 2 N 129 0 63
|
|
|
_binary '12' | 0x0001
|
|
|
13
|
|
|
SELECT _binary '12' | 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def _binary '12' | 1 8 21 2 N 32929 0 63
|
|
|
_binary '12' | 1
|
|
|
13
|
|
|
SELECT binary '12' | '12';
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def binary '12' | '12' 8 21 2 Y 32928 0 63
|
|
|
binary '12' | '12'
|
|
|
12
|
|
|
SELECT binary '12' | binary '12';
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def binary '12' | binary '12' 253 8 2 Y 128 0 63
|
|
|
binary '12' | binary '12'
|
|
|
12
|
|
|
SELECT binary '12' | 0x0001;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def binary '12' | 0x0001 253 8 2 Y 128 0 63
|
|
|
binary '12' | 0x0001
|
|
|
13
|
|
|
SELECT binary '12' | 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def binary '12' | 1 8 21 2 Y 32928 0 63
|
|
|
binary '12' | 1
|
|
|
13
|
|
|
SELECT '12' | 0x01;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def '12' | 0x01 8 21 2 N 32929 0 63
|
|
|
'12' | 0x01
|
|
|
13
|
|
|
SELECT '12' | 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def '12' | 1 8 21 2 N 32929 0 63
|
|
|
'12' | 1
|
|
|
13
|
|
|
SELECT CAST('12' AS binary) | 0x0001;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST('12' AS binary) | 0x0001 253 8 2 Y 128 0 63
|
|
|
CAST('12' AS binary) | 0x0001
|
|
|
13
|
|
|
SELECT CAST('12' AS binary) | 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST('12' AS binary) | 1 8 21 2 Y 32928 0 63
|
|
|
CAST('12' AS binary) | 1
|
|
|
13
|
|
|
SELECT CAST(b AS char) | 0x31393838 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST(b AS char) | 0x31393838 8 21 9 Y 32928 0 63
|
|
|
CAST(b AS char) | 0x31393838
|
|
|
825835453
|
|
|
SELECT (b + 0) | 0x31393838 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def (b + 0) | 0x31393838 8 21 9 Y 32928 0 63
|
|
|
(b + 0) | 0x31393838
|
|
|
825835453
|
|
|
SELECT CAST(0x01 AS char) | 0x31393838 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST(0x01 AS char) | 0x31393838 8 21 9 Y 32928 0 63
|
|
|
CAST(0x01 AS char) | 0x31393838
|
|
|
825833528
|
|
|
SELECT 0x01 << 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def 0x01 << 1 8 21 1 N 32929 0 63
|
|
|
0x01 << 1
|
|
|
2
|
|
|
SELECT _binary '12' << 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def _binary '12' << 1 253 2 2 N 129 0 63
|
|
|
_binary '12' << 1
|
|
|
bd
|
|
|
SELECT binary '12' << 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def binary '12' << 1 253 8 2 Y 128 0 63
|
|
|
binary '12' << 1
|
|
|
bd
|
|
|
SELECT CAST('12' AS binary) << 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST('12' AS binary) << 1 253 8 2 Y 128 0 63
|
|
|
CAST('12' AS binary) << 1
|
|
|
bd
|
|
|
SELECT CAST(b AS char) << 1 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST(b AS char) << 1 8 21 4 Y 32928 0 63
|
|
|
CAST(b AS char) << 1
|
|
|
3962
|
|
|
SELECT CAST(b AS unsigned) << 1 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST(b AS unsigned) << 1 8 21 4 Y 32928 0 63
|
|
|
CAST(b AS unsigned) << 1
|
|
|
3962
|
|
|
SELECT (b + 0) << 1 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def (b + 0) << 1 8 21 4 Y 32928 0 63
|
|
|
(b + 0) << 1
|
|
|
3962
|
|
|
SELECT CAST(b AS unsigned) | 0x31393838 FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST(b AS unsigned) | 0x31393838 8 21 9 Y 32928 0 63
|
|
|
CAST(b AS unsigned) | 0x31393838
|
|
|
825835453
|
|
|
SELECT CAST(b AS unsigned) | CAST(c AS unsigned) FROM t1 LIMIT 1;
|
|
|
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
|
|
|
def CAST(b AS unsigned) | CAST(c AS unsigned) 8 21 4 Y 32928 0 63
|
|
|
CAST(b AS unsigned) | CAST(c AS unsigned)
|
|
|
2047
|
|
|
DROP TABLE t1;
|
|
|
PREPARE ps FROM 'SELECT (~?)';
|
|
|
SET @a:=0;
|
|
|
EXECUTE ps USING @a;
|
|
|
(~?)
|
|
|
18446744073709551615
|
|
|
SET @a:='abcd';
|
|
|
EXECUTE ps USING @a;
|
|
|
(~?)
|
|
|
18446744073709551615
|
|
|
SET @a:=_binary 'abcd';
|
|
|
EXECUTE ps USING @a;
|
|
|
(~?)
|
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
|
|
SET @a:=34;
|
|
|
EXECUTE ps USING @a;
|
|
|
(~?)
|
|
|
18446744073709551581
|
|
|
SELECT (_binary x'31' | x'31');
|
|
|
(_binary x'31' | x'31')
|
|
|
1
|
|
|
SELECT _binary '1' + 0;
|
|
|
_binary '1' + 0
|
|
|
1
|
|
|
SELECT (_binary x'31' | x'31') + 0;
|
|
|
(_binary x'31' | x'31') + 0
|
|
|
1
|
|
|
SELECT 1.0 * (_binary x'312E35' | x'312E35');
|
|
|
1.0 * (_binary x'312E35' | x'312E35')
|
|
|
1.5
|
|
|
SELECT 1.0 * (x'312E35' | x'312E35');
|
|
|
1.0 * (x'312E35' | x'312E35')
|
|
|
3223093.0
|
|
|
SELECT HEX(_binary 0x0003 << (_binary 0x38 | NULL));
|
|
|
HEX(_binary 0x0003 << (_binary 0x38 | NULL))
|
|
|
NULL
|
|
|
SELECT (_binary x'31' | NULL) + 0;
|
|
|
(_binary x'31' | NULL) + 0
|
|
|
NULL
|
|
|
SELECT CONCAT("", (0x39 | NULL));
|
|
|
CONCAT("", (0x39 | NULL))
|
|
|
NULL
|
|
|
SELECT ~(CONCAT ("", NULL));
|
|
|
~(CONCAT ("", NULL))
|
|
|
NULL
|
|
|
#
|
|
|
# Testing datetime and time without warnings
|
|
|
#
|
|
|
SELECT DATEDIFF((_binary '2012-05-19 09:06:07' | _binary '2012-05-19 09:06:07'), '2012-05-21 09:06:07');
|
|
|
DATEDIFF((_binary '2012-05-19 09:06:07' | _binary '2012-05-19 09:06:07'), '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
SELECT DATEDIFF(20120519090607 | 20120519090607, '2012-05-21 09:06:07');
|
|
|
DATEDIFF(20120519090607 | 20120519090607, '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
SELECT DATEDIFF(20120519090607, '2012-05-21 09:06:07');
|
|
|
DATEDIFF(20120519090607, '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
SELECT SUBTIME((_binary '2012-05-19 09:06:07' | _binary '2012-05-19 09:06:07'),'1 1:1:1.000002');
|
|
|
SUBTIME((_binary '2012-05-19 09:06:07' | _binary '2012-05-19 09:06:07'),'1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
SELECT SUBTIME(20120519090607 | 20120519090607 ,'1 1:1:1.000002');
|
|
|
SUBTIME(20120519090607 | 20120519090607 ,'1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
SELECT SUBTIME(20120519090607 ,'1 1:1:1.000002');
|
|
|
SUBTIME(20120519090607 ,'1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
#
|
|
|
# Testing datetime and time with warnings
|
|
|
#
|
|
|
SELECT DATEDIFF((_binary '12012-05-19 09:06:07' | _binary '12012-05-19 09:06:07'), '2012-05-21 09:06:07');
|
|
|
DATEDIFF((_binary '12012-05-19 09:06:07' | _binary '12012-05-19 09:06:07'), '2012-05-21 09:06:07')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '12012-05-19 09:06:07'
|
|
|
SELECT DATEDIFF(120120519090607 | 120120519090607, '2012-05-21 09:06:07');
|
|
|
DATEDIFF(120120519090607 | 120120519090607, '2012-05-21 09:06:07')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '120120519090607'
|
|
|
SELECT DATEDIFF(120120519090607, '12012-05-21 09:06:07');
|
|
|
DATEDIFF(120120519090607, '12012-05-21 09:06:07')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '120120519090607'
|
|
|
Warning 1292 Incorrect datetime value: '12012-05-21 09:06:07'
|
|
|
SELECT SUBTIME((_binary '12007-12-31 23:59:59.999999' | _binary '12007-12-31 23:59:59.999999'),'1 1:1:1.000002');
|
|
|
SUBTIME((_binary '12007-12-31 23:59:59.999999' | _binary '12007-12-31 23:59:59.999999'),'1 1:1:1.000002')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '12007-12-31 23:59:59.999999'
|
|
|
SELECT SUBTIME(120120519090607 | 120120519090607 ,'1 1:1:1.000002');
|
|
|
SUBTIME(120120519090607 | 120120519090607 ,'1 1:1:1.000002')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '120120519090607'
|
|
|
SELECT SUBTIME(120120519090607 ,'1 1:1:1.000002');
|
|
|
SUBTIME(120120519090607 ,'1 1:1:1.000002')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '120120519090607'
|
|
|
CREATE TABLE t1(gid INT, a VARBINARY(20), b BIGINT);
|
|
|
INSERT INTO t1 VALUES(1, _binary '2012-05-19 09:06:07', 20120519090607),
|
|
|
(1, _binary '2012-05-19 09:06:07', 20120519090607),
|
|
|
(2, _binary '12012-05-19 09:06:07', 120120519090607),
|
|
|
(2, _binary '12012-05-19 09:06:07', 120120519090607);
|
|
|
SELECT DATEDIFF(BIT_OR(a), '2012-05-21 09:06:07') FROM t1 GROUP BY gid;
|
|
|
DATEDIFF(BIT_OR(a), '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '12012-05-19 09:06:07'
|
|
|
SELECT DATEDIFF(BIT_OR(b), '2012-05-21 09:06:07') FROM t1 GROUP BY gid;
|
|
|
DATEDIFF(BIT_OR(b), '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '120120519090607'
|
|
|
SELECT DATEDIFF(BIT_OR(a), '2012-05-21 09:06:07') FROM t1 WHERE gid = 1;
|
|
|
DATEDIFF(BIT_OR(a), '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
SELECT DATEDIFF(BIT_OR(b), '2012-05-21 09:06:07') FROM t1 WHERE gid = 1;
|
|
|
DATEDIFF(BIT_OR(b), '2012-05-21 09:06:07')
|
|
|
-2
|
|
|
SELECT DATEDIFF(BIT_OR(a), '2012-05-21 09:06:07') FROM t1 WHERE gid = 2;
|
|
|
DATEDIFF(BIT_OR(a), '2012-05-21 09:06:07')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '12012-05-19 09:06:07'
|
|
|
SELECT DATEDIFF(BIT_OR(b), '2012-05-21 09:06:07') FROM t1 WHERE gid = 2;
|
|
|
DATEDIFF(BIT_OR(b), '2012-05-21 09:06:07')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Incorrect datetime value: '120120519090607'
|
|
|
SELECT SUBTIME(BIT_OR(a), '1 1:1:1.000002') FROM t1 GROUP BY gid;
|
|
|
SUBTIME(BIT_OR(a), '1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '12012-05-19 09:06:07'
|
|
|
SELECT SUBTIME(BIT_OR(b), '1 1:1:1.000002') FROM t1 GROUP BY gid;
|
|
|
SUBTIME(BIT_OR(b), '1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '120120519090607'
|
|
|
SELECT SUBTIME(BIT_OR(a), '1 1:1:1.000002') FROM t1 WHERE gid = 1;
|
|
|
SUBTIME(BIT_OR(a), '1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
SELECT SUBTIME(BIT_OR(b), '1 1:1:1.000002') FROM t1 WHERE gid = 1;
|
|
|
SUBTIME(BIT_OR(b), '1 1:1:1.000002')
|
|
|
2012-05-18 08:05:05.999998
|
|
|
SELECT SUBTIME(BIT_OR(a), '1 1:1:1.000002') FROM t1 WHERE gid = 2;
|
|
|
SUBTIME(BIT_OR(a), '1 1:1:1.000002')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '12012-05-19 09:06:07'
|
|
|
SELECT SUBTIME(BIT_OR(b), '1 1:1:1.000002') FROM t1 WHERE gid = 2;
|
|
|
SUBTIME(BIT_OR(b), '1 1:1:1.000002')
|
|
|
NULL
|
|
|
Warnings:
|
|
|
Warning 1292 Truncated incorrect time value: '120120519090607'
|
|
|
DROP TABLE t1;
|
|
|
#
|
|
|
# Test conversions
|
|
|
#
|
|
|
CREATE TABLE t1(vb varbinary(10), i INT, d DECIMAL(5,2), f FLOAT(5,2), dd DOUBLE(5,2), gid INT);
|
|
|
Warnings:
|
|
|
Warning 1681 Specifying number of digits for floating point data types is deprecated and will be removed in a future release.
|
|
|
Warning 1681 Specifying number of digits for floating point data types is deprecated and will be removed in a future release.
|
|
|
INSERT INTO t1 VALUES (_binary "-98765.23", 98765, 0.0, 0.0, 0.0, 1);
|
|
|
INSERT INTO t1 VALUES (_binary "-98765.23", 98765, 1.0, 1.0, 1.0, 2);
|
|
|
SELECT
|
|
|
d + (vb | vb) , f + (vb | vb), dd + (vb | vb), CAST((vb | vb) AS DECIMAL(10,2)),
|
|
|
d + (i | i) , f + (i | i), dd + (i | i), CAST((i | i) AS DECIMAL(10,2))
|
|
|
FROM t1
|
|
|
WHERE gid = 1;
|
|
|
d + (vb | vb) f + (vb | vb) dd + (vb | vb) CAST((vb | vb) AS DECIMAL(10,2)) d + (i | i) f + (i | i) dd + (i | i) CAST((i | i) AS DECIMAL(10,2))
|
|
|
-98765.23 -98765.23 -98765.23 -98765.23 98765.00 98765.00 98765.00 98765.00
|
|
|
SELECT
|
|
|
d * (vb | vb) , f * (vb | vb), dd * (vb | vb),
|
|
|
(vb | vb) / d , (vb | vb) / f, (vb | vb) / dd,
|
|
|
d * (i | i) , f * (i | i), dd * (i | i),
|
|
|
(i | i) / d , (i | i) / f, (i | i) / dd
|
|
|
FROM t1 WHERE gid = 2;
|
|
|
d * (vb | vb) f * (vb | vb) dd * (vb | vb) (vb | vb) / d (vb | vb) / f (vb | vb) / dd d * (i | i) f * (i | i) dd * (i | i) (i | i) / d (i | i) / f (i | i) / dd
|
|
|
-98765.23 -98765.23 -98765.23 -98765.230000 -98765.230000 -98765.230000 98765.00 98765.00 98765.00 98765.0000 98765.000000 98765.000000
|
|
|
SET sql_mode='';
|
|
|
SELECT
|
|
|
d + BIT_OR(vb), f + BIT_OR(vb), dd + BIT_OR(vb), CAST(BIT_OR(vb) AS DECIMAL(10,2)),
|
|
|
d + BIT_OR(i), f + BIT_OR(i), dd + BIT_OR(i), CAST(BIT_OR(i) AS DECIMAL(10,2))
|
|
|
FROM t1
|
|
|
WHERE gid= 1;
|
|
|
d + BIT_OR(vb) f + BIT_OR(vb) dd + BIT_OR(vb) CAST(BIT_OR(vb) AS DECIMAL(10,2)) d + BIT_OR(i) f + BIT_OR(i) dd + BIT_OR(i) CAST(BIT_OR(i) AS DECIMAL(10,2))
|
|
|
-98765.23 -98765.23 -98765.23 -98765.23 98765.00 98765.00 98765.00 98765.00
|
|
|
SELECT
|
|
|
d * BIT_OR(vb), f * BIT_OR(vb), dd * BIT_OR(vb), BIT_OR(vb) / d,
|
|
|
CAST(BIT_OR(vb) AS DECIMAL(10,2)), BIT_OR(vb) / f, BIT_OR(vb) / dd,
|
|
|
d * BIT_OR(i), f * BIT_OR(i), dd * BIT_OR(i), BIT_OR(i) / d,
|
|
|
CAST(BIT_OR(i) AS DECIMAL(10,2)), BIT_OR(i) / f, BIT_OR(i) / dd
|
|
|
FROM t1
|
|
|
WHERE gid= 2;
|
|
|
d * BIT_OR(vb) f * BIT_OR(vb) dd * BIT_OR(vb) BIT_OR(vb) / d CAST(BIT_OR(vb) AS DECIMAL(10,2)) BIT_OR(vb) / f BIT_OR(vb) / dd d * BIT_OR(i) f * BIT_OR(i) dd * BIT_OR(i) BIT_OR(i) / d CAST(BIT_OR(i) AS DECIMAL(10,2)) BIT_OR(i) / f BIT_OR(i) / dd
|
|
|
-98765.23 -98765.23 -98765.23 -98765.230000 -98765.23 -98765.230000 -98765.230000 98765.00 98765.00 98765.00 98765.0000 98765.00 98765.000000 98765.000000
|
|
|
SELECT
|
|
|
d + BIT_OR(vb), f + BIT_OR(vb), dd + BIT_OR(vb),
|
|
|
d + BIT_OR(i), f + BIT_OR(i), dd + BIT_OR(i)
|
|
|
FROM t1
|
|
|
WHERE gid= 1
|
|
|
GROUP BY gid;
|
|
|
d + BIT_OR(vb) f + BIT_OR(vb) dd + BIT_OR(vb) d + BIT_OR(i) f + BIT_OR(i) dd + BIT_OR(i)
|
|
|
-98765.23 -98765.23 -98765.23 98765.00 98765.00 98765.00
|
|
|
SELECT
|
|
|
d * BIT_OR(vb), f * BIT_OR(vb), dd * BIT_OR(vb), BIT_OR(vb) / d,
|
|
|
BIT_OR(vb) / f, BIT_OR(vb) / dd,
|
|
|
d * BIT_OR(i), f * BIT_OR(i), dd * BIT_OR(i), BIT_OR(i) / d,
|
|
|
BIT_OR(i) / f, BIT_OR(i) / dd
|
|
|
FROM t1
|
|
|
WHERE gid= 2
|
|
|
GROUP BY gid;
|
|
|
d * BIT_OR(vb) f * BIT_OR(vb) dd * BIT_OR(vb) BIT_OR(vb) / d BIT_OR(vb) / f BIT_OR(vb) / dd d * BIT_OR(i) f * BIT_OR(i) dd * BIT_OR(i) BIT_OR(i) / d BIT_OR(i) / f BIT_OR(i) / dd
|
|
|
-98765.23 -98765.23 -98765.23 -98765.230000 -98765.230000 -98765.230000 98765.00 98765.00 98765.00 98765.0000 98765.000000 98765.000000
|
|
|
drop table t1;
|
|
|
|
