Autoproject has added ap-crud, a module that is able to automatically generate classes from a database schema. It is intended to make working with databases more pleasant. The generated classes aid in querying and manipulating the contents of the database by reducing the amount of sql one has to write. For complicated queries, normal sql is naturally still supported. The module can easily be adapted to work with any database back-end. Currently, an adapter for CLSQL exists.
Check it out here: http://code.google.com/p/autoproject/