elpa-pg 0.13+git.20130731.456516ec-2 (armhf binary) in ubuntu lunar

 This module lets you access the PostgreSQL object-relational DBMS from Emacs,
 using its socket-level frontend/backend protocol. The module is capable of
 automatic type coercions from a range of SQL types to the equivalent Emacs
 Lisp type.
 .
 This is a low level API, and won't be useful to end users.