TINYTEXT A BLOB or TEXT column with a maximum length of 255 (2^8 - 1) characters. See section 6.5.3.1 Silent Column Specification Changes. See section 6.2.3.2 The BLOB and TEXT Types.
TEXT A BLOB or TEXT column with a maximum length of 65535 (2^16 - 1) characters. See section 6.5.3.1 Silent Column Specification Changes. See section 6.2.3.2 The BLOB and TEXT Types.
MEDIUMTEXT A BLOB or TEXT column with a maximum length of 16777215 (2^24 - 1) characters. See section 6.5.3.1 Silent Column Specification Changes. See section 6.2.3.2 The BLOB and TEXT Types.
LONGTEXT A BLOB or TEXT column with a maximum length of 4294967295 (2^32 - 1) characters. See section 6.5.3.1 Silent Column Specification Changes. Note that because the server/client protocol and MyISAM tables has currently a limit of 16M per communication packet / table row, you can't yet use this the whole range of this type. See section
Salut,
Le type VARCAHR étant limité à 255 caractères, comment fonctionne la limitation de taille des champs tinytext, text... etc?
Faut il de plus définir une taille pour un champ de ce type?
