Hi everyone, I'm trying to create some lazy querying classes in my code to minimize the number of queries run per request. Suppose, for example, I wanted to store all the comments on a site in a variable, cached_comments, which is part of an application, Blog. (Note, I'm not actually doing anything this silly, but my work is confidential so this serves as an illustrative but silly example.)
So Blog.cached_comments is lazy and will only run a query to get the data if (a) it hasn't run the query yet, (b) something tries to access it. If someone adds a new comment, a function, Blog.cached_comments.reset() is called which will set the state of cached_comments to 'query not run yet.' However, I'm a little confused, as it seems like as Apache runs multiple processes, there could be multiple copies of Blog.cached_comments floating around, each with differing data. Is this correct? I know this is more of a mod_python question, but I thought I'd ask it here as I'm not able to find the information I'm looking for and it seems like django might be using some similar structures to determine what fields in a form are changed. Any help or readings that could be suggested would be greatly appreciated. Thanks, Dan --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
