ALTER TABLE  `spp_learners` ADD  `postal_code` VARCHAR( 10 ) NULL AFTER  `learner_classification_id` ,
ADD  `zone` VARCHAR( 255 ) NULL AFTER  `postal_code` ,
ADD  `address` VARCHAR( 50 ) NULL AFTER  `zone` ,
ADD  `address_detail` VARCHAR( 50 ) NULL AFTER  `address`