TINYINT A very small integer The signed range is –128 to 127. The unsigned range is 0 to 255. SMALLINT A small integer The signed range is –32768 to 32767. The unsigned range is 0 to 65535 MEDIUMINT A medium-size integer The signed range is –8388608 to 8388607. The unsigned range is 0 to 16777215 [...]