{"url":"https://plugout.hateblo.jp/entry/2020/12/22/180725","blog_url":"https://plugout.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fplugout.hateblo.jp%2Fentry%2F2020%2F12%2F22%2F180725\" title=\"\u3010Java\u3011[java.sql.ResultSet]\u306e\u843d\u3068\u3057\u7a74 - Unknown Region\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","author_url":"https://blog.hatena.ne.jp/PlugOut/","provider_url":"https://hatena.blog","author_name":"PlugOut","type":"rich","description":"\u5b9f\u88c5\u7684\u306b\u5f53\u305f\u308a\u524d\u3068\u3044\u3048\u3070\u5f53\u305f\u308a\u524d\u3060\u3051\u308c\u3069\u3001\u77e5\u3089\u306a\u3044\u3068\u30cf\u30de\u308a\u305d\u3046\u306a\u8a71\u3002 [java.sql.ResultSet]\u306e[ResultSet.getLong()]\u3084[ResultSet.getInt()]\u306f\u3001primitive\u306a\u5024\u3092\u8fd4\u5374\u3059\u308b\u3088\u3046\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3002 \u306a\u306e\u3067DB\u4e0a\u3067NULL\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u30ab\u30e9\u30e0\u304b\u3089\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u5834\u5408\u3001\u3082\u3057NULL\u3092\u671f\u5f85\u3059\u308b\u3088\u3046\u306a\u51e6\u7406\u3092\u66f8\u3053\u3046\u3068\u601d\u3063\u3066\u30820L\u30840\u306a\u3069\u306eprimitive\u306e\u521d\u671f\u5024\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3002 \u306a\u306e\u3067\u3001NULL\u3092\u671f\u5f85\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8003\u616e\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002 \u4f8b: Demo.java import java.sql.ResultSet;\u2026","width":"100%","title":"\u3010Java\u3011[java.sql.ResultSet]\u306e\u843d\u3068\u3057\u7a74","provider_name":"Hatena Blog","published":"2020-12-22 18:07:25","categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/P/PlugOut/20190627/20190627004436.jpg","blog_title":"Unknown Region","version":"1.0"}