ALTER TABLE `tblplans` ADD `icon` VARCHAR(191) NOT NULL DEFAULT 'default.png' AFTER `added_on`;

UPDATE `tblplans` SET `icon` = 'free.png' WHERE `tblplans`.`id` = 9;
UPDATE `tblplans` SET `icon` = 'pro.png' WHERE `tblplans`.`id` = 10;
UPDATE `tblplans` SET `icon` = 'pro_elite.png' WHERE `tblplans`.`id` = 11;
UPDATE `tblplans` SET `icon` = 'pro_exclusive.png' WHERE `tblplans`.`id` = 12;