IS_NOT_IN_DB validate a single field, not multiple fields together. I
think is not possible to make a composite index in web2py.

Thanks anyway

ionel


On Jan 7, 11:22 pm, "Wes James" <[email protected]> wrote:
> Look at IS_NOT_IN_DB
>
> -wj
>
> On Wed, Jan 7, 2009 at 9:01 PM, ionel <[email protected]> wrote:
>
> > Hello everybody,
>
> > I am writing an application for a personal library. But now I need to
> > build a multiple field index because I don't want   duplicate records
> > in my database. Can I do this with web2py?
>
> > Thanks
>
>
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