Ruby on Rails

On 27 December 2014 at 16:19, fmh <aphitec@gmail.com> wrote:
> thx,
>
> but with polymorphic associations, i always need to set a foreign key
> column,
>
> my need is to set only the column type (model name)...

Explain the problem that you are trying to solve with this unusual
scheme. It may well be that there is a better way of solving it.

Colin

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