{"height":"190","provider_name":"Hatena Blog","description":"Sinatra\u3092\u4f7f\u3063\u305f\u30e1\u30e2\u30a2\u30d7\u30ea\u3092\u958b\u767a\u4e2d\u3067\u3059\u3002 ruby\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u9577\u304f\u3066\u8aad\u307f\u306b\u304f\u3044SQL\u3092\u8aad\u307f\u6613\u304f\u8a18\u8ff0\u3059\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u307e\u3057\u305f\u3002 \u7d50\u8ad6 \u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f7f\u3046\u3068\u9577\u3044SQL\u306e\u53ef\u8aad\u6027\u304c\u4e0a\u304c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 ruby\u30d5\u30a1\u30a4\u30eb\u5185\u306eSQL\u306f\u6b21\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 # SQL\u3092\u5b9f\u884c\u3059\u308b\u30e1\u30bd\u30c3\u30c9 def excute(query) connection = PG::Connect.new(dbname: memo_app) connection.exec(query) end # \u30e1\u30bd\u30c3\u30c9\u547c\u3073\u51fa\u3057 excute(INSERT INTO memos (id, title, content) VA\u2026","title":"\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067SQL\u3092\u8aad\u307f\u6613\u304f\u3059\u308b","author_url":"https://blog.hatena.ne.jp/karlley_jp/","blog_title":"\u6642\u3005\u3068\u304a\u307e\u308f\u308a","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkarlley.hatenablog.jp%2Fentry%2F2022%2F08%2F12%2F052402\" title=\"\u30d2\u30a2\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067SQL\u3092\u8aad\u307f\u6613\u304f\u3059\u308b - \u6642\u3005\u3068\u304a\u307e\u308f\u308a\" 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","author_name":"karlley_jp","image_url":null,"categories":["Ruby","Tips","SQL"],"published":"2022-08-12 05:24:02","provider_url":"https://hatena.blog","url":"https://karlley.hatenablog.jp/entry/2022/08/12/052402","version":"1.0","width":"100%","blog_url":"https://karlley.hatenablog.jp/"}