Hello Alistair, sorry for asking twice, I had forgotten that. I took some time to try to figure out how to do it and always concluded from my understanding of Takusen that it shouldn't be possible. At least it seems I got that right, which is good by itself :) . Thank you for your troubles but do not worry about the patch, I have switched back to using HDBC meanwhile. HDBC-ODBC has a slight problem with Access, I couldn't insert Doubles, well I could but the decimal separator got swallowed, and I worked around it by using pr-efilled SQL-statement strings instead of bound/prepared ones. Günther Am 18.01.10 13:00, schrieb Alistair Bayley:
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.
Alistair