{"id":8834,"date":"2019-12-24T21:39:14","date_gmt":"2019-12-24T12:39:14","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=8834"},"modified":"2023-05-19T21:11:23","modified_gmt":"2023-05-19T12:11:23","slug":"%e3%80%90ruby-on-rails%e3%80%91%e3%80%8crake%e3%80%8d%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=8834","title":{"rendered":"\u3010Ruby on Rails\u3011\u300crake\u300d\u306b\u3064\u3044\u3066"},"content":{"rendered":"<h2>rake\u3068\u306f\uff1f<\/h2>\n<p>Rails\u3067\u69d8\u3005\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u969b\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002Rails\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089\u4e00\u7dd2\u306b\u81ea\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308b\u8a18\u8ff0\u5dee\u7570<\/h2>\n<p>rake\u30b3\u30de\u30f3\u30c9\u306fRails\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u8a18\u8ff0\u65b9\u6cd5\u304c\u5909\u308f\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>Rails5.0\u4ee5\u964d\u306e\u5834\u5408<\/h3>\n<p>rake\u3092<span style=\"color: #ff0000;\"><strong>rails<\/strong><\/span>\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\uff08\u4f8b\uff1a\u300crails db:create\u300d\u7b49\uff09<\/p>\n<h3>Rails4.1\u4ee5\u524d\u306e\u5834\u5408<\/h3>\n<p>rake\u3092<span style=\"color: #ff0000;\"><strong>bundule exec rake<\/strong><\/span>\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\uff08\u4f8b\uff1a\u300cbundle exec rake db:create\u300d\u7b49\uff09<\/p>\n<h2>Rake\u30bf\u30b9\u30af\u306e\u4e00\u89a7\u3092\u898b\u308b\u3002<\/h2>\n<pre class=\"lang:default decode:true \">rails -T<\/pre>\n<p>\u81ea\u5206\u3067\u5b9a\u7fa9\u3057\u305f\u30bf\u30b9\u30af\u3084\u3001\u5143\u304b\u3089\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u30bf\u30b9\u30af(\u300crake db:create\u300d\u306a\u3069)\u3082\u542b\u3081\u3066\u5168\u3066\u8868\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<h2>Rake\u30bf\u30b9\u30af\u306e\u4f5c\u6210<\/h2>\n<pre class=\"lang:default decode:true\">rails g task hello<\/pre>\n<p>lib\/tasks\/hello.rake\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \">namespace :hello do\r\n  desc \"Hello World\"\r\n  task say_hello: :environment do\r\n    puts \"Hello World\"\r\n  end\r\nend\r\n<\/pre>\n<p>\u4e0a\u8a18\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308c\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \">rails hello:say_hello<\/pre>\n<h3>\u30e2\u30c7\u30eb\u3092\u64cd\u4f5c\u3059\u308b<\/h3>\n<p>\u666e\u901a\u306bRails\u30a2\u30d7\u30ea\u5185\u306b\u5b9a\u7fa9\u3057\u305fmodel\u3068\u304b\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">namespace :user do\r\n  desc \"\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\"\r\n  task show: :environment do\r\n    user = Users.find(1)\r\n    puts user.id\r\n  end\r\nend<\/pre>\n<p>\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true \">docker-compose exec web rails user:show<\/pre>\n<h2>DB\u95a2\u9023<\/h2>\n<h3>rake db:create<\/h3>\n<p>DB\u304c\u307e\u3060\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u65b0\u898f\u306b\u4f5c\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<h3>rake db:migrate<\/h3>\n<p>\u307e\u3060\u672a\u5b9f\u884c\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h3>rake db:rollback<\/h3>\n<p>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>rake db:seed<\/h3>\n<p>seed\u30c7\u30fc\u30bf\u306e\u6295\u5165<\/p>\n<h2>\u81ea\u4f5cRake\u30bf\u30b9\u30af\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h2>\n<h3>\u4f55\u304b\u3057\u3089\u306e\u30c7\u30fc\u30bf\u9023\u643a<\/h3>\n<p>\u4f8b\u3048\u3070\u3001\u30e1\u30fc\u30eb\u306e\u4e00\u6589\u9001\u4fe1\u306a\u3069\u3067\u3059\u3002<\/p>\n<h3>\u30c7\u30fc\u30bf\u66f4\u65b0<\/h3>\n<p>\u753b\u9762\u304b\u3089\u3067\u306f\u6642\u9593\u306e\u304b\u304b\u308b\u4e00\u62ec\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u306a\u3069\u3002<\/p>\n<h2>\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3057\u305f\u3044\u5834\u5408<\/h2>\n<p>whenever\u3068\u3044\u3046gem\u3092\u4f7f\u3046\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002Rails\u3068\u306f\u5225\u30d7\u30ed\u30bb\u30b9\u3067\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067cron\u3092\u52d5\u304b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"rake\u3068\u306f\uff1f Rails\u3067\u69d8\u3005\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u969b\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002Rails\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089\u4e00\u7dd2\u306b\u81ea\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002 \u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308b\u8a18\u8ff0\u5dee\u7570 rake\u30b3\u30de\u30f3\u30c9\u306fRails\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u8a18\u8ff0\u65b9\u6cd5\u304c\u5909\u308f [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/8834"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8834"}],"version-history":[{"count":10,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/8834\/revisions"}],"predecessor-version":[{"id":19698,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/8834\/revisions\/19698"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8834"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}