Mysql field type _ MySQL

Mysql field type source Web site: http://kimbriggs.com/computers/computer-notes/mysql-notes/mysql-data-types-50.file

Type {storage}	Name	Range	Attributes	Default
Numeric {1 byte}	TINYINT [(M)]	-From 128 TO 127 [0 to 255 if UNSIGNED]	AUTO_INCREMENT UNSIGNED, ZEROFILL, SERIAL DEFAULT VALUE	NULL [0 if not null]
Numeric {2 bytes}	SMALLINT [(M)]	-From 32,768 to 32,767 [1 to 65,535]	AUTO_INCREMENT, UNSIGNED, ZEROFILL, SERIAL DEFAULT VALUE	NULL [0 if not null]
Numeric {3 bytes}	MEDIUMINT [(M)]	-From 8,388,608 to 8,388,607 [1 to 16,777,215]	AUTO_INCREMENT, UNSIGNED, ZEROFILL, SERIAL DEFAULT VALUE	NULL [0 if not null]
Numeric {4 bytes}	INT [(M)]	-/+ 2.147E + 9 [0 to 4.294E + 9]	AUTO_INCREMENT, UNSIGNED, ZEROFILL, SERIAL DEFAULT VALUE	NULL [0 if not null]
Numeric {8 bytes}	BIGINT [(M)]	-/+ 9.223E + 18 [0 to 18.45E + 18]	AUTO_INCREMENT, UNSIGNED, ZEROFILL, SERIAL DEFAULT VALUE	NULL [0 if not null]
Numeric {4 or 8}	FLOAT (p)	P = 0-24 --> "FLOAT" P = 25-53 --> "DOUBLE"	UNSIGNED, ZEROFILL	NULL [0 if not null]
Numeric {4 bytes}	FLOAT [(M, D)]	Min = +/-1.175E-38 Max = +/-3.403E + 38	UNSIGNED, ZEROFILL	NULL [0 if not null]
Numeric {8 bytes}	DOUBLE [(M, D)]	Min = +/-2.225E-308 Max = +/-1.798E + 308	UNSIGNED, ZEROFILL	NULL [0 if not null]
Numeric {M + 2}	DECIMAL [(M, [D])] Stored as string	Max Range = DOUBLE range Fixed point vs. DOUBLE float	UNSIGNED, ZEROFILL	NULL [0 if not null]
Bit {8 bytes}	BIT [(M)]	Binary. Display by [add zero or converting with BIN ()]. M = 1-64	Prior to 5.03 TINYINT (1) Synonym	NULL [0 if not null]
String {M char's}	CHAR [(M)]	M = 0-255 Characters, FIXED. Right padded with spaces.	BINARY, CHARACTER SET	NULL ["" If not null]
String {M char 'S1}	VARCHAR (M)	M = 0-65,535 Characters MB = 0-255	BINARY, CHARACTER SET	NULL ["" If not null]
String {# Char 'S1}	TINYTEXT2	0-255 Characters	BINARY, CHARACTER SET	NULL ["" If not null]
String {# Char 'S1}	TEXT2	0-65,535 Char's	BINARY, CHARACTER SET	NULL ["" If not null]
String {# Char 'S1}	MEDIUMTEXT2	0-16,777,215 Char's	BINARY, CHARACTER SET	NULL ["" If not null]
String {# Char 'S1}	LONGTEXT2	0-4,294,967,295 Char's	BINARY, CHARACTER SET	NULL ["" If not null]
String {M bytes}	BINARY [(M)]	M = 0-255 bytes, FIXED.	Global Only (Case sensitive)	NULL ["" If not null]
String {M bytes}	VARBINARY (M)	0-65,535 bytes MB = 0-255	Global Only (Case sensitive)	NULL ["" If not null]
String {# Bytes1}	TINYBLOB	0-255 bytes	Global Only (Case sensitive)	NULL ["" If not null]
String {# Bytes1}	BLOB	0-65,535 bytes	Global Only (Case sensitive)	NULL ["" If not null]
String {# Bytes1}	MEDIUMBLOB	0-16,777,215 bytes	Global Only (Case sensitive)	NULL ["" If not null]
String {# Bytes1}	LONGBLOB	0-4,294,967,295 bytes	Global Only (Case sensitive)	NULL ["" If not null]
String {1-2 bytes}	ENUM2 ("A1", "A2 ",...)	Column is exactly 1 of 1-65,535 values	CHARACTER SET	NULL [1st value if not null]
String {1-8 bytes}	SET2 ("A1", "A2 ",...)	Column is 0 or more values in list of 1-64 members	CHARACTER SET	NULL ["" If not null]
Date & Time {3 bytes}	DATE	1000-01-01 "-" 9999-12-31"	Global Only YYYY-MM-DD)	NULL ["0000-00-00" if not null]
Date & Time {8 bytes}	DATETIME	"1000-01-01 00:00:00 "- 9999-12-31 23:59:59"	Global Only YYYY-MM-DD hh: mm: ss)	NULL ["0000-00-00 00:00:00" If not null]
Date & Time {3 bytes}	TIME	"-838: 59: 59"-"838: 59: 59"	Global Only (Hh: mm: ss)	NULL ["00:00:00" if not null]
Date & Time {4 bytes}	TIMESTAMP	19700101000000- 2037 +	Global Only (YYYYMMDDhhmmss)	Current Date & Time
Date & Time {1 bytes}	YEAR	1900-2155	Global Only (YYYY)	NULL ["0000" if not null]

Notes: