2009/12/5 Merlin Moncure <mmoncure(at)gmail(dot)com>
> AFAIK, your approach is the only solution given your requirements. It
> works well...I've used it often, but usually for integers. Maybe
> there is a missing operator for arrays kinda similar to the contains
> operator that would be btree indexable.
Yes, I also think that an array prefix equality operator would be good to
have... but now that I've found it in the documentation that this solution
can be relied on (see my other mail), I can work around the lack of that.
Thanks,
Denes Daniel