{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshimack.hatenadiary.jp%2Fentry%2F2020%2F09%2F06%2F230052\" title=\"\u30d1\u30fc\u30d5\u30a7\u30af\u30c8Ruby on Rails\uff08\u5897\u88dc\u6539\u8a02\u7248\uff09\u3092\u8aad\u307f\u307e\u3057\u305f - \u5b66\u7fd2\u96d1\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%","blog_title":"\u5b66\u7fd2\u96d1\u8a18","categories":[],"blog_url":"https://shimack.hatenadiary.jp/","description":"\u7279\u306b\u899a\u3048\u3066\u304a\u304d\u305f\u3044\u3053\u3068\u3001\u8aad\u307f\u76f4\u3057\u305f\u3044\u3053\u3068\u306b\u3064\u3044\u3066\u30e1\u30e2\u3092\u53d6\u308a\u306a\u304c\u3089\u8aad\u307f\u307e\u3057\u305f\u3002 1\u7ae0 Ruby on Rails\u306e\u6982\u8981 bin/rails db:console \u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u63a5\u7d9a\u60c5\u5831\u3092\u4f7f\u3063\u3066DB\u306b\u63a5\u7d9a\u3057\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u3092\u8d77\u52d5\u3067\u304d\u308b\uff08\u4fbf\u5229\uff09 \u3055\u3089\u306b\u3001DB\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089\u3069\u306e\u3088\u3046\u306aCREATE TABLE\u6587\u304c\u767a\u884c\u3055\u308c\u305f\u304b\u78ba\u8a8d\u3059\u308b\uff08\u3053\u308c\u306fRails\u3042\u3093\u307e\u308a\u95a2\u4fc2\u306a\u3044\uff09 sqlite> .schema tasks CREATE TABLE IF NOT EXISTS \"tasks\" (\"id\" integer PRIMARY KEY AUTOINCREMENT NOT NULL, \"conten\u2026","provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/hiroki_oshima/","author_name":"hiroki_oshima","image_url":null,"provider_url":"https://hatena.blog","published":"2020-09-06 23:00:52","title":"\u30d1\u30fc\u30d5\u30a7\u30af\u30c8Ruby on Rails\uff08\u5897\u88dc\u6539\u8a02\u7248\uff09\u3092\u8aad\u307f\u307e\u3057\u305f","height":"190","url":"https://shimack.hatenadiary.jp/entry/2020/09/06/230052"}