You could probably do it with IS_IN_DB depending on your model. I would personally create a widget since they are more flexible and intuitive to me. If you show your model then I can help you.
On Jul 18, 6:27 pm, Kenneth <kenneth.t.lundst...@gmail.com> wrote: > Hello, > > I have a case where I have a table of sellers, a table of campaigns > and then a tracker to follow how much each seller is selling. All > sellers are not in all campaigns, the tracker keeps track of witch > seller belongs to which campaign. > > To adminitrate this I´m trying to make a drop down list where I could > select one och multiple sellers not in the campaign and add them to > the campaign. > > Is this possible with SQLFORM or SQLFORM.factory or any other ready > function or do I have to make something myself? > > Kenneth