create table skus ( id bigint not null, inventory_status text not null, msrp_price numeric not null, sale_price numeric not null, shipping_surcharge numeric, attributes ); comment on column skus.id is ' The SKU unique identifier '; comment on column skus.inventory_status is ' Describes product availability. One of: sold out, for sale or reserved. '; comment on column skus.msrp_price is ' MSRP price of SKU in US Dollars. '; comment on column skus.sale_price is ' Sale price of SKU in US Dollars. '; comment on column skus.shipping_surcharge is ' If absent, standard Gilt.com shipping policy and any resulting charges apply. If present, standard shipping charge is overridden by amount listed here in US Dollars. '; comment on column skus.attributes is ' SKU attributes like color and size. ';