On Wed, Dec 3, 2008 at 2:05 PM, Derek Chen-Becker <[EMAIL PROTECTED]>wrote:
> Will this support preload for HasManyThrough? No. Sorry. > > > Derek > > > On Tue, Dec 2, 2008 at 6:27 PM, David Pollak < > [EMAIL PROTECTED]> wrote: > >> >> >> On Tue, Dec 2, 2008 at 10:48 AM, Sasha Kazachonak <[EMAIL PROTECTED]>wrote: >> >>> Hi, David. >>> >>> What do you think about JPA approach to joins, which can be adapted to >>> Mapper like this: >>> >>> Documents.findAll(By(Document.name, "somename"), Join(Document.category)) >>> >>> The objects in the returned list will have document.category.obj already >>> preloaded. >>> >>> Can this become a viable approach? >> >> >> >> I've implemented (but not tested) this construct. >> >> Would you care to do some testing and see if it works? >> >> >>> >>> >>> >>> On Mon, Dec 1, 2008 at 11:42 PM, David Pollak < >>> [EMAIL PROTECTED]> wrote: >>> >>>> >>>> >>>> On Thu, Oct 9, 2008 at 9:46 AM, Charles F. Munat <[EMAIL PROTECTED]>wrote: >>>> >>>>> >>>>> Is it possible to do joins in Lift Mapper? >>>>> >>>>> For example, I have a Category class that has a name and position (an >>>>> int). I have a Document class that has a name, a URI, and a Category. >>>>> >>>>> I want to query the database and get back all the Documents *and their >>>>> associated Categories* and I'd like to sort the results by the >>>>> Category.position. >>>>> >>>>> Ideas? >>>> >>>> >>>> This is one of the places that having a strongly typed language is less >>>> than optimal. Because we can't return a Document or a (Document, Category) >>>> depending on the query, this kind of query is difficult. >>>> >>>> So, the best I can suggest is running two queries (as I suggested on >>>> another thread today.) >>>> >>>> Sorry. >>>> >>>> David >>>> >>>> >>>>> >>>>> >>>>> Chas. >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> Lift, the simply functional web framework http://liftweb.net >>>> Collaborative Task Management http://much4.us >>>> Follow me: http://twitter.com/dpp >>>> Git some: http://github.com/dpp >>>> >>>> >>>> >>> >>> >>> >> >> >> -- >> Lift, the simply functional web framework http://liftweb.net >> Collaborative Task Management http://much4.us >> Follow me: http://twitter.com/dpp >> Git some: http://github.com/dpp >> >> >> > > > > -- Lift, the simply functional web framework http://liftweb.net Collaborative Task Management http://much4.us Follow me: http://twitter.com/dpp Git some: http://github.com/dpp --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---
