[Haskell-cafe] Takusen - reading from one db inserting into another

Alistair Bayley alistair at abayley.org
Mon Jan 18 07:00:14 EST 2010

Hello Günther,

> I know how to use Takusen with a *single* connection, but I cannot figure
> out how to read from one database while inserting to another.

At present it's not possible. The lats time you asked about it, Oleg
and I tried a design where the DBM monad becomes a DBMT monad
transformer. This permits multiple connections, but the resulting
user-land code didn't work as well as I wanted. If you like I can try
to tidy it up and send you the darcs patch.


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