{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemo.willnet.in%2Fentry%2F2026%2F02%2F10%2F190032\" title=\"Rails\u306eDB\u3092MySQL\u304b\u3089sqlite\u306b\u79fb\u884c\u3059\u308b - \u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18\u30c1\u30e9\u30b7\u306e\u88cf\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2026-02-10 19:00:32","author_url":"https://blog.hatena.ne.jp/willnet/","description":"\u7570\u306a\u308bDB\u306e\u30c7\u30fc\u30bf\u79fb\u884c\u306f\u3081\u3063\u3061\u3083\u9762\u5012\u306a\u5370\u8c61\u304c\u3042\u3063\u305f\u3051\u3069\u3001\u3084\u3063\u3066\u307f\u305f\u3089\u305d\u3053\u307e\u3067\u3067\u3082\u306a\u304b\u3063\u305f\u305e\u3068\u3044\u3046\u8a71\u3092\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3059\u3002 \u524d\u63d0 MySQL\u7279\u6709\u306e\u30af\u30a8\u30ea\u3092\u66f8\u3044\u3066\u3044\u306a\u3044 \u30c7\u30fc\u30bf\u79fb\u884c\u624b\u9806 rroblak/seed_dump: Rails task to dump your data to db/seeds.rb \u3092\u5229\u7528\u3059\u308b\u3002\u3053\u306egem\u3092\u4f7f\u3046\u3068rake db:seed:dump\u3067db/seeds.rb \u306bDB\u306e\u5185\u5bb9\u3092\u30c0\u30f3\u30d7\u3067\u304d\u308b\u3002\u30c0\u30f3\u30d7\u3057\u305f\u5185\u5bb9\u3092\u79fb\u884c\u5148\u306b\u6301\u3061\u8fbc\u3093\u3067\u3001\u304a\u3082\u3080\u308d\u306bbin/rails db:seed\u3059\u308b\u3068\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u304c\u3067\u304d\u308b\u3002\u4fbf\u5229\u3002 \u305f\u3060\u3057rake db:seed:dump\u3060\u3068README\u306b\u66f8\u2026","provider_url":"https://hatena.blog","type":"rich","blog_title":"\u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18\u30c1\u30e9\u30b7\u306e\u88cf","version":"1.0","image_url":null,"blog_url":"https://memo.willnet.in/","author_name":"willnet","provider_name":"Hatena Blog","width":"100%","url":"https://memo.willnet.in/entry/2026/02/10/190032","title":"Rails\u306eDB\u3092MySQL\u304b\u3089sqlite\u306b\u79fb\u884c\u3059\u308b","categories":[],"height":"190"}