thanks ， works well On Feb 5, 6:11 pm, tiago almeida <[email protected]> wrote: > I asked about this a while ago > here<http://groups.google.co.uk/group/web2py/browse_thread/thread/e9781e20...> > . > Hope it helps. > > On Fri, Feb 5, 2010 at 8:46 AM, hywang <[email protected]> wrote: > > there is a table > > db.define_table('class_student', Field('class_name'), > > Field('student_name')) > > > class_name + student_name should be unique in this table. How can > > validate the submitted data when user update or insert a record ? > > > Thanks :-) > > > -- > > You received this message because you are subscribed to the Google Groups > > "web2py-users" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<web2py%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/web2py?hl=en.
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