Postmodern is built upon s-sql while Crane on sxql. Also Postmodern's DAO doesn't strive to be an ORM.

Specifically, S-SQL only escapes SQL and does parametric statements (Interpolation) only manually, while SxQL is safe by default: Every object in an SQL query is passed in an injection-safe way.

That's a good non-functional feature. Does Crane offer any functional capabilities over Postmodern?