select first_names || ' ' || last_name from cc_users where user_id=:user_id insert into ec_user_session_info (user_session_id, category_id) values (:user_session_id, :category_id) select category_name from ec_categories where category_id=:category_id select subcategory_name from ec_subcategories where subcategory_id=:subcategory_id select subsubcategory_name from ec_subsubcategories where subsubcategory_id=:subsubcategory_id select * from ec_sub${sub}categories c where ${sub}category_id = :${sub}category_id and exists (select 'x' from ec_products_displayable p, $product_map(sub$sub) s where p.product_id = s.product_id and s.sub${sub}category_id = c.sub${sub}category_id) order by sort_key, sub${sub}category_name