MYSQL 文字欄位長度(大小)[TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes]

 

資料來源: https://stackoverflow.com/questions/13932750/tinytext-text-mediumtext-and-longtext-maximum-storage-sizes

 

      Type | Maximum length
———–+————————————-
  TINYTEXT |           255 (2 8−1) bytes
      TEXT |        65,535 (216−1) bytes = 64 KiB
MEDIUMTEXT |    16,777,215 (224−1) bytes = 16 MiB
  LONGTEXT | 4,294,967,295 (232−1) bytes =  4 GiB