Re: [Haskell-cafe] pure Haskell database

Rich Neswold ha scritto:

On Wed, Sep 24, 2008 at 4:17 PM, Manlio Perillo mailto:manlio_perillo@libero.it> wrote:

I need a simple, concurrent safe, database, written in Haskell. A database with the interface of Data.Map would be great, since what I need to to is atomically increment some integer values, and I would like to avoid to use SQLite.

How about "MVar (Map k Int)"? or even "Map k (MVar Int)"?

Yes, it is a solution; and I can run a thread that every N seconds writes the database to a file. But this works only if the database is used by only one process. Manlio Perillo