The full documentation of the new feature (arbitrary indexed searches in JSON documents for example) is now available online in HTML format for those of us who don’t like reading SGML source code:
This is fantastic. Postgres is one step closer to replacing Mongo as my document store o choice.
Does this get you any closer?
FWIW, if you’re trying to find a “MongreSQL” then mongres seems to be a reasonable start at the MongoDB wire protocol and behavior for PostgreSQL servers. It uses plv8 and the ‘json’ datatype (could easily use jsonb).