WEB-PAGE-BASED SYSTEM FOR DESIGNING DATABASE DRIVEN WEB APPLICATIONS

摘要

In a web-page-based system for designing database driven web applications, a page is initiated containing one or more top level iterators. A user introduces fields to the page from a palette including: input, display, hyperlink, iterator. In one case, the user creates iterators nested in a user-selected iterator, and retaining context of the selected iterator, where the system accommodates iterators that are recursive. In an alternative embodiment, the user adds both display and entry fields pertaining to a given user-selected iterator, retaining context of the selected iterator. Responsive to user introduced fields, the system automatically creates representative data structures in a database and automatically relates fields of the pages to the data structures in accordance with a predetermined logic.