On Apr 24, 2007, at 5:42 AM, Gaetan de Menten wrote:
> Here is an experimental patch to add generative aggregate methods on > query objects. > > My use case is that I have a class which is often queried with a sum > query, from different places. But those different places usually add a > filter on top of that basic query. And since I don't like repeating > myself, I wanted a way to factor the common part. > > Here is some (untested) example: > > score_query = Query(Tag).sum_clause(tags_table.c.score1 * > tags_table.c.score2) > fun_score_query = score_query.filter_by(name='fun') > > [... on another place ...] > > user_fun_score = fun_score_query.filter_by(user=self).scalar() > if we can use a verb in the name, like "apply_sum()", sure. > > PS: for such new feature suggestions, do you prefer if I add a ticket > directly or if I discuss the thing here first? new feature suggestions probably better on the list first so everyone sees it. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
