# [Ruby On Rails]將rails專案設定為連線至遠端postgreSQL資料庫 ###### tags: `Ruby On Rails` 若專案預設使用其他的db: config/database.yml ```yaml= development: adapter: postgresql host: host name username: user name encoding: unicode port: 5432 database: db name password: your password pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %> timeout: 5000 ``` 修改Gemfile: ``` # Use postgresql as the database for Active Record gem 'pg', '~> 0.15' ``` terminal ```terminal bundle install ```