jdbc-h2

H2 is a Java SQL database. The main features of H2 are:

  • Very fast, open source, JDBC API
  • Embedded and server modes; in-memory databases
  • Browser based Console application
  • Small footprint: around 1 MB jar file size

For more information see http://www.h2database.com/

Usage

To make the driver accessible to JDBC and ActiveRecord code running in JRuby :

require 'jdbc/h2'
Jdbc::H2.load_driver

For backwards compatibility with older (<= 1.3.154) versions of the gem use :

require 'jdbc/h2'
Jdbc::H2.load_driver(:require) if Jdbc::H2.respond_to?(:load_driver)

Copyright (c) 2013 The JRuby Team.

H2 is dual licensed and available under a modified version of the MPL 1.1 (Mozilla Public License) or under the (unmodified) EPL 1.0 (Eclipse Public License). see LICENSE.txt and http://www.h2database.com/html/license.html for more details.