[Haskell-cafe] I'm reading #OutOfTheTarPit does ghc have a relational model built in for state?

Oliver Charles ollie at ocharles.org.uk
Thu May 21 11:55:53 UTC 2015

The https://hackage.haskell.org/package/tables library is one way to get a
somewhat relational view of in-memory data.

- Ollie

On Thu, May 21, 2015 at 10:31 AM, Tom Ellis <
tom-lists-haskell-cafe-2013 at jaguarpaw.co.uk> wrote:

> On Tue, May 19, 2015 at 11:35:31AM -0700, KC wrote:
> > I'm reading #OutOfTheTarPit does ghc have a relational model built in for
> > state?
> >
> > "Out of the Tar Pit" talks about FRP - Functional Relational Programming
> I guess you're looking for an "in memory" relational implementation.
> Opaleye and Relational Record, that Ben Ford mentioned, are for building
> queries for external SQL databases.
> For some time now I've been thinking about implementing such an "in memory"
> database with the same API as Opaleye, and I know Edward Kmett has thought
> about efficient ways to implement such a thing using the techniques of
> "discrimination" that he is fond of.  I for one don't have anything to show
> yet, but I will certainly announce it here if and when I do.
> Tom
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