Entries tagged with aggregation
may/10
22
Generating aggregate data across generic relations
7 Comments | Tags: django aggregation gfk
Aggregation support was added to django's ORM in version 1.1, allowing you to generate Sums, Counts, and more without having to write any SQL. According to the docs aggregation is not supported for generic relations. This entry describes how to work around this using the .extra() method.
Use Django to calculate most popular tags, or any query that makes use of an aggregation function.