People liked this may also like Rogue http://engineering.foursquare.com/2011/01/21/rogue-a-type-safe-scala-dsl-for-querying-mongodb/ http://engineering.foursqua

People liked this may also like Rogue http://engineering.foursquare.com/2011/01/21/rogue-a-type-safe-scala-dsl-for-querying-mongodb/ http://engineering.foursquare.com/2011/01/21/rogue-a-type-sa... which is Scala DSL for MongoDB. It is not a SQL database but can be compared in terms of semantics.