{"url":"https://ml-rand-note.hatenablog.com/entry/rails/postgresql-connection","type":"rich","author_url":"https://blog.hatena.ne.jp/round-rand/","blog_title":"\u3089\u3093\u3069\u306e\u30fc\u3068","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fml-rand-note.hatenablog.com%2Fentry%2Frails%2Fpostgresql-connection\" title=\"\u3010Rails\u3011PostgreSQL\u306b\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5 - \u3089\u3093\u3069\u306e\u30fc\u3068\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"round-rand","title":"\u3010Rails\u3011PostgreSQL\u306b\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5","version":"1.0","published":"2026-08-14 00:00:00","categories":["Ruby","Rails"],"description":"\u306f\u3058\u3081\u306b PostgreSQL\u306e\u6e96\u5099 PostgreSQL\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30e6\u30fc\u30b6\u3092\u8ffd\u52a0 Rails\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u4f5c\u6210 \u30e6\u30fc\u30b6\u540d\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u74b0\u5883\u5909\u6570\u306b\u8ffd\u52a0\uff08dot-env\uff09 Gem\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u300c.env\u300d\u306e\u8ffd\u52a0 \u300c.gitignore\u300d\u3067\u300c.env\u300d\u306e\u8a2d\u5b9a\u3092\u3059\u308b \u300cdatabase.yml\u300d\u306b\u74b0\u5883\u5909\u6570\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30c7\u30fc\u30bf\u8ffd\u52a0 \u30c7\u30fc\u30bf\u306e\u6295\u5165 \u78ba\u8a8d \u306f\u3058\u3081\u306b \u300cRender\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3063\u3066\u3001Rails\u30a2\u30d7\u30ea\u3092\u516c\u958b\u306e\u305f\u3081\u306e\u6e96\u5099\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002 Rails\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306eDB\u306f\u300cSQLite\u300d\u3067\u3059\u304c\u3001\u300cRender\u300d\u3067\u306fPostgreSQL\u3092\u4f7f\u3046\u305f\u3081\u3001\u8a2d\u5b9a\u5909\u66f4\u306a\u3069\u2026","blog_url":"https://ml-rand-note.hatenablog.com/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","height":"190","width":"100%"}