my two pence: should i use projection to bind the grid to the data?
yes. Unless your persistable domain objects fits perfectly within the view, which is not likely as you describe it as a complex thing, it's advisable to have a single query building up the necessary projection for the view. > if so then how will i unbind the data, update my models and save the > changes to the db? manually. That is - you load, populate and save the domain objects according to the given DTO received from the view On Mon, Sep 8, 2008 at 9:39 AM, erikash <[EMAIL PROTECTED]> wrote: > > Hi, I've asked this question on the activerecord forums, but i fill > that this question may be more relevant here... > i'm working on a new project that accesses a legacy database, which i > cannot change/refactor. > anyway, i have a view which contains a grid that has many columns > coming from different tables in th db (and mapped to different objects > in my domain layer), and that grid is open for modifications... should > i use projection to bind the grid to the data? if so then how will i > unbind the data, update my models and save the changes to the db? > > Thanks in advance, > Erik. > > > > -- Ken Egozi. http://www.kenegozi.com/blog http://www.musicglue.com http://www.castleproject.org http://www.gotfriends.co.il --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" 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/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
