Railsライブラリ - ル微王徴

Railsのライブラリを導入

SQLite3用

• 検索

  # gem search sqlite3 --remote
  *** REMOTE GEMS ***
  sqlite3-ruby (1.2.1, 1.2.0, 1.1.0, 1.0.1, 1.0.0, 0.9.0, 0.6.0, 0.5.0)
     SQLite3/Ruby is a module to allow Ruby scripts to interface with a
     SQLite database.
  

• インストール

  # gem install sqlite3-ruby --remote
  Select which gem to install for your platform (i386-linux)
       2. sqlite3-ruby 1.2.1 (ruby)
  > 2
  Building native extensions.  This could take a while...
  Successfully installed sqlite3-ruby-1.2.1
  

• リスト

  # gem list
  *** LOCAL GEMS ***
  sqlite3-ruby (1.2.1)
     SQLite3/Ruby is a module to allow Ruby scripts to interface with a
     SQLite3 database.
  

PostgreSQL用

• 検索

  # gem search postgres --remote
  *** REMOTE GEMS ***
  postgres (0.7.1)
     The extension library to access a PostgreSQL database from Ruby.
  postgres-pr (0.4.0, 0.3.6, 0.3.5, 0.3.4, 0.3.3, 0.3.2, 0.3.1, 0.3.0,
               0.2.2, 0.2.1, 0.2.0, 0.1.1, 0.1.0, 0.0.1)
     A pure Ruby interface to the PostgreSQL (>= 7.4) database
  ruby-postgres (0.7.1.2006.04.06, 0.7.1.2006.04.05, 0.7.1.2005.12.21,
                 0.7.1.2005.12.20, 0.7.1.2005.12.19, 0.7.1.2005.11.27,
                 0.7.1.2005.11.26, 0.7.1.2005.11.24, 0.7.1.2005.11.23)
     Ruby extension library providing an API to PostgreSQL