ALTER TABLE `donneur_vivant` CHANGE `voa_code` `voa_code` DECIMAL(1,0) NULL DEFAULT NULL;

ALTER TABLE `donneur` CHANGE `gsa_code` `gsa_code` SMALLINT(6) NULL DEFAULT NULL, CHANGE `lip_code` `lip_code` DECIMAL(2,0) NULL DEFAULT NULL, CHANGE `cot_code` `cot_code` DECIMAL(1,0) NULL DEFAULT NULL, CHANGE `don_numero_cristal` `don_numero_cristal` DECIMAL(10,0) NULL DEFAULT NULL, CHANGE `don_sexe` `don_sexe` DECIMAL(1,0) NULL DEFAULT NULL, CHANGE `don_type` `don_type` SMALLINT(5) UNSIGNED NULL DEFAULT NULL, CHANGE `don_taille` `don_taille` DECIMAL(3,0) NULL DEFAULT NULL, CHANGE `don_age` `don_age` DECIMAL(3,0) NULL DEFAULT NULL, CHANGE `don_poids` `don_poids` DECIMAL(3,0) NULL DEFAULT NULL, CHANGE `don_comment` `don_comment` VARCHAR(500) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL, CHANGE `don_chir` `don_chir` VARCHAR(100) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL, CHANGE `don_date_clamp` `don_date_clamp` DATETIME NULL DEFAULT NULL, CHANGE `don_comment_rein` `don_comment_rein` VARCHAR(500) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL, CHANGE `don_princ` `don_princ` INT(11) NULL DEFAULT NULL, CHANGE `don_pol_sup` `don_pol_sup` INT(11) NULL DEFAULT NULL, CHANGE `don_pol_inf` `don_pol_inf` INT(11) NULL DEFAULT NULL, CHANGE `don_veine` `don_veine` INT(11) NULL DEFAULT NULL, CHANGE `don_mach_perf` `don_mach_perf` TINYINT(1) NULL DEFAULT NULL, CHANGE `don_comment_veine` `don_comment_veine` VARCHAR(500) CHARACTER SET latin1 COLLATE latin1_swedish_ci NULL DEFAULT NULL;

ALTER TABLE `utilisateur` CHANGE `uti_chlg_date` `uti_chlg_date` DATETIME NULL DEFAULT NULL, CHANGE `uti_pwd_date` `uti_pwd_date` DATETIME NULL DEFAULT NULL;