Object Graph (Og) is a state of the art ORM system. Og serializes standard Ruby objects to Mysql, Postgres, Sqlite, KirbyBase, Filesystem and more.
RDF for SQLite is a container gem for getting the simplest RDF-based applications off the ground. It uses quite a few modular gems and fixes a little inconsistency between RDF.rb and ActiveModel. This basically boils down to RDF.rb + ActiveModel + Spira + SQLite3 to create a pretty straightforward repository, serializer, parser, and ORM.
This project consist of two parts First part includes sqlite database with two tables based on worldcitiespop.csv (http://download.maxmind.com/download/): cities(city, country, latitude, longitude, population, timezone_code) timezones(timezone, code) Second part is sinatra (web) application for work with the database throw Sequel ORM.
Take the pain out of dealing with databases in Android by generating fully functional database, content provider, and ORM object code, from nothing more than a pre-built sqlite database or a .sql file.
This gem provides a single user-friendly interface for SEQUENCE functionality in Postgresql and MariaDB DBMS within the Sequel ORM. It also models the Sequences to meet the needs of SQLite and MySQL users.