I'm having few issues with the db (sqlite powered) behind this blog. So it's necessary to migrate it to another DBMS (like PostgreSQL). The problem is that SQLite is a bit too light :) Fortunately, Alinea_ is using SQLObject_ to manage its database. So migration is trivial and can be done using a little script_ which takes two db URIs and handle the data replication from a db to another.

.. _Alinea: http://base-art.net/wk/Article/4.html
.. _SQLObject: http://sqlobject.org
.. _script: http://svn.pythonfr.org/public/alinea/tools/DBCo.py