generated pages

Hey all, So I want to test a site that will generate new pages of information every it is searched on the site. The sitemap will change literally every day. How would I set up the sitemap for this? Any help is much appreciated

Good day to all. :) I was wondering: How does Google view dynamically-generated pages, in terms of backlinks? For example, if I were to place a link on a site with such a configuration, the page returned would be something like: htxp://site.xom/list/index.php?search_key=23423423423423443243...