Ok j'ai trouvé la signification de ce nombre :
Citation :
Another extension is supported by MySQL for optionally specifying the display width of an integer value in parentheses following the base keyword for the type (for example, INT(4)). This optional display width specification is used to left-pad the display of values having a width less than the width specified for the column.
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http://dev.mysql.com/doc/mysql/en/Numeric_types.html
Message édité par Requin le 16-05-2004 à 14:05:28