Using Rails with a legacy database schema
Rails is known for its convention over configuration design paradigm. For example, database table and column names are automatically derived and generated from the model classes. This is very convenient, but when you want to build a new application upon an existing (“legacyâ€) database schema you have to explore the configuration side of this paradigm. The most basic operation for dealing with a le
rails æ—¢å˜DBを使ã£ã¦railsã—ã¦ã¿ãŸã€‚ - 日々ã®è¨˜éŒ²ã€‚
環境 osx10.9.1 ruby2.0.0 rails4 MySQL5.6.x 経緯 æ—¢ã«MySQL上ã«å˜åœ¨ã™ã‚‹tableを使ã£ã¦railsã—ã¦ã¿ãŸã€‚ MySQLã¨æŽ¥ç¶šã™ã‚‹ 下ã®ã‚µã‚¤ãƒˆã‚’å‚考ã«ã—ã¦ã€database.yamlを定義。 - development: adapter: mysql2 encoding: utf8 database: my_db_name username: root password: root host: localhost pool: 5 timeout: 5000 å‚考サイト http://threetreeslight.com/post/61834000065/rails-db MySQL上ã®ãƒ†ãƒ¼ãƒ–ルã‹ã‚‰scheme.rbを生æˆã™ã‚‹ã€‚ rake environment -v -t RAILS_ENV=development db:schema:dump
ランã‚ング
ランã‚ング
ランã‚ング
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
処ç†ã‚’実行ä¸ã§ã™
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
http://gamers-log.com/others/ted-talks/
{{#tags}}- {{label}}
{{/tags}}