Hi Austin, could you post the patch please?
So far there is no updated version of takusen that builds with ghc 6.10 Günther On 3 Jan., 11:25, Austin Seipp <mad....@gmail.com> wrote: > Excerpts from Gour's message of Sat Jan 03 03:48:44 -0600 2009: > > > > > > > Hi! > > > I'd like to use sqlite3 as application storage in my haskell project... > > > Browsing the available database options in Haskell it seems that: > > > a) HSQL is dead (hackage reports build-failure with 6.8 & 6.10) > > > b) haskelldb is also not in a good shape - build fails with 6.8 & 6.10 > > > For Haskell-newbie as myself, it looks that haskelldb is the one which > > provide(ed)s the most secure API (I was reading draft paper about > > MetaHDBC but, apparently, the type inference support in open-source > > databases is poor and that's why, according to the author "This is > > unfortunately as it makes MetaHDBC a lot less valuable." > > > What remains is: > > > c)Takusenwhich is also not up-to-date (it fails with 6.10) and > > > d) HDBC and sqlite bindings which are the only packages which build with > > 6.10. > > Have you tried the simple sqlite3 bindings > available?http://hackage.haskell.org/cgi-bin/hackage-scripts/package/sqlite > > > I'm not familiar withTakusenwhich says: "Takusen'sunique selling > > point is safety and efficiency..." and I would appreciate if someone > > could shed some more light to its 'safety' and the present status? > > Takusenis based on the (unique) concept of a left-fold > enumerator. Having a left-fold interface guarantees timely (nearly > perfect, really) deallocation of resources while still having the > benefits of a 'lazy' stream. This interface has (as shown by Oleg and > others) proven to be very efficient in a number of cases as well as > favorable for many. The idea is very novel, and truly worth exploring > if you ask me. > > For more information about left-fold enumerators andtakusen, see here: > > http://okmij.org/ftp/papers/LL3-collections-enumerators.txthttp://okmij.org/ftp/Haskell/fold-stream.lhshttp://okmij.org/ftp/Haskell/misc.html#takusen > > NB: I have *just* (about 5 minutes ago) sent in a patch fortakusen > to get it to build on GHC 6.10.1 to Oleg. Hopefully an updated version > will appear on hackage in the next few days. > > Austin > _______________________________________________ > Haskell-Cafe mailing list > haskell-c...@haskell.orghttp://www.haskell.org/mailman/listinfo/haskell-cafe _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
