數字型態
型態. 空間 需求. 範圍. TINYINT[(M)]. 1 byte. Signed: -128 to 127 (-27 to 27-1) Unsigned: 0 to 255 (0 to 28-1). SMALLINT[(M)]. 2 bytes. Signed: -32768 to 32767 ...
更多資訊〈[Mysql] 資料型態int, float, double, text, char, varchar, blob大小 ...〉