What is the easiest way to get the col-type of a slot?

[Marijn Haverbeke]

I don't think there's a way to do it using exported functions. This
isn't a use case I had considered before.

On Sun, Sep 8, 2013 at 5:12 PM, Sabra Crolleton
<sabra.crolleton at gmail.com> wrote:
> Feeling a bit brain dead at the moment. I am trying to do a sanity check on
> user-input before the data gets put in a dao-class. That requires simply
> checking the col-type for the slot, comparing it to the type for the data
> and, if they do not match, rejecting the data.
>
> I can do it looping through postmodern:dao-column-slots using
> postmodern::column-type, but is there a way of doing it with exported
> functions?
>
> Sabra