摘要：
修改配置文件Gemfilegroup :development dogem 'sqlite3'endgroup :production dogem 'mysql2'end安装软件包$sudo apt-get install libmysql-ruby libmysqlclient-dev安装依赖包$ bundle install修改配置文件config/database.ymlproduction: adapter: mysql2 encoding: utf8 reconnect: false database: log_analysis_test pool: 阅读全文
