ALTER TABLE `avcp_lotto` CHANGE `userins` `userins` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL; 

ALTER TABLE `avcp_ditta` CHANGE `userins` `userins` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL; 

ALTER TABLE `avcp_lotto` ADD `numAtto` VARCHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL AFTER `cig`;