On Wed, Sep 16, 2009 at 10:58 AM, Tobias Daub <hannes.flo...@gmx.li> wrote:
> > Hey Lifters, > > Simple problem, but kind of difficult solution: > > I've a foreign key field, e.g. myField. I want to get the id of the field. > > So I wrote a method inside the class: > > def getMyFieldId = myField.obj.map(_.id.is) openOr 0L > // why load the object and ask for its id when you already know the id? def getMyFieldId = myField.is > > IDs always start with one, right? > > But I get zero back! Why? I definitely know that this foreign key > exists, because I can print another field value from the foreign key > object inside some form...? That doesn't make any sense to me. > > thanks and sorry for always asking the same questions. > > > > -- Lift, the simply functional web framework http://liftweb.net Beginning Scala http://www.apress.com/book/view/1430219890 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 liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---
