A flexible, config-driven, Datomic-inspired entity extraction
system. sqlium provides a declarative DSL to describe entities
stored in a relational database - particularly those that are
composed of many tables with nested relationships - and mechanisms
to read and transform them into Clojure datastructures.

Convenience functions for interacting with sqlium's SQL entity DSL.
See the two DSL namespaces for more extensive documentation about
the contents of specs and the return values of the various
operations 

Functions that deal with transforming data returned from the
service's SQL queries into the structure defined by the data spec.