[Haskell-cafe] Takusen - reading from one db inserting into
mikehartl at web.de
Mon Jan 18 05:34:05 EST 2010
Don't know if you can have two connections, sounds difficult in regard
to the DBM monad. Only the deveolopers will know.
However, two obvious solutions come to my mind: 1) build a result set
and process it after returning from DBM or 2) use two separate threads
and send the queried data from your source db to the other thread using
an STM channel.
You will have to think about lazyness, performance and space usage in
both cases, however.
Am Sonntag, den 17.01.2010, 20:48 +0100 schrieb Günther Schmidt:
> 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.
> Could someone please explain to me how I can do that?
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