alter table supplier_after_sale add column reasonType varchar(191) null; alter table supplier_after_sale add column problemDescription text null; alter table supplier_after_sale add column pickupMethod varchar(191) null; alter table supplier_after_sale add column pickupName varchar(191) null; alter table supplier_after_sale add column pickupMobile varchar(191) null; alter table supplier_after_sale add column pickupAddress text null; alter table supplier_after_sale add column images json null;