Given the recent interest in combining Haskell with (relational)
databases, I decided to put a pre-release of HaskellDB on the web.
HaskellDB is a research project and not yet complete, allthough it is
already possible to execute quite complex database operations.
HaskellDB can be found at:
http://www.haskell.org/haskellDB
HaskellDB is a combinator library for expressing queries and other
operations on relational databases in a type safe and declarative
way. All the queries and operations are completely expressed within
Haskell, no embedded (SQL) commands are needed. This close integration
makes it possible to do arbitrary computations on the database (like
computing the transitive closure) and makes it convenient to combine
HaskellDB with other combinator libraries (like Erik Meijer's CGI
library or John Hughes pretty printer).
All the best,
Daan Leijen.
