David, That makes much more sense, but I just didn't found it anywhere to do it like this...good to know!
thanks! > > > On Wed, Sep 16, 2009 at 10:58 AM, Tobias Daub <hannes.flo...@gmx.li > <mailto: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 <http://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 -~----------~----~----~----~------~----~------~--~---
