Hey Ross, Had this same problem and found this: http://stackoverflow.com/questions/2671913/sql-how-can-i-apply-a-semi-unique-constraint
Chris On Feb 19, 6:07 pm, Ross Peoples <[email protected]> wrote: > Ok, removing unique=True and using the line that Massimo gave me seems to do > the trick. The validation is only at form level, but that should be good > enough for my needs. > > Thanks guys.
