FoundationDB/sql-layer — pull request #1468 by MMcM (2014-09-24 22:58:29+00:00)
Title: Use new(-ish) Postgres JSON type OID.

The single column named `JSON` when OutputFormat=json now has this type. Some drivers parse this automatically into language-standard data structures.

The only failure I found was with JDBC, which tried to make a meta-data query to understand the new (to it) type.