1) Ajout des champs FamilyMainEmailContactAllowed et FamilySecondEmailContactAllowed dans la table Families : ALTER TABLE `Families` ADD `FamilyMainEmailContactAllowed` TINYINT UNSIGNED NOT NULL DEFAULT '0' AFTER `FamilyMainEmail` ; ALTER TABLE `Families` ADD `FamilySecondEmailContactAllowed` TINYINT UNSIGNED NOT NULL DEFAULT '0' AFTER `FamilySecondEmail` ; 2) Ajout du champ ChildEmail dans la table Children (VARCHAR 100) : ALTER TABLE `Children` ADD `ChildEmail` VARCHAR( 100 ) NULL AFTER `ChildWithoutPork` ; 3) Création de la table DiscountsFamilies : CREATE TABLE `DiscountsFamilies` ( `DiscountFamilyID` MEDIUMINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `DiscountFamilyType` TINYINT UNSIGNED NOT NULL DEFAULT '0', `DiscountFamilyReasonType` TINYINT UNSIGNED NOT NULL DEFAULT '0', `DiscountFamilyReason` VARCHAR( 255 ) NULL , `DiscountFamilyDate` DATETIME NOT NULL , `DiscountFamilyAmount` DECIMAL( 10, 2 ) NOT NULL DEFAULT '0.00', `FamilyID` SMALLINT UNSIGNED NOT NULL , INDEX ( `FamilyID` ) ) ENGINE = MYISAM COMMENT = 'Table which contains discounts of families'; 4) MAJ fichiers php/js/css