Just use this: http://code.google.com/p/taggable-mixin/
It is a mixin that you can seamlessly add to any project. I extracted it from my own AppEngine blogging code. See it in action: blog.adamcrossland.net On Nov 19, 8:53 pm, Matthew Trinneer <[EMAIL PROTECTED]> wrote: > Am wondering if anyone might provide some conceptual advice on an > efficient way to build a data model to accomplish the simple system > described below. Am somewhat new to thinking in a non-relational > manner and want to try avoiding any obvious pitfalls. It's my > understanding that a basic principal is that "storage is cheap, don't > worry about data duplication" as you might in a normalized RDBMS. > > What I'd like to model is: > > A blog article which can be given 0-n tags. Many blog articles can > share the same tag. When retrieving data would like to allow > retrieval of all articles matching a tag. > > My normal mindset would be to create a many-to-may relationship > between tags and blog articles. However, I'm thinking in the context > of GAE that this would be expensive, although I have seen examples of > it being done. > > Any suggestions on the most efficient way to approach this on GAE? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
