{"height":"190","author_name":"deloreanmc12","title":"\u3010Android(Java)\u3011Room\u3067\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306b@NonNull\u3092\u3064\u3051\u3066\u3044\u306a\u3044\u306e\u306b\u30d3\u30eb\u30c9\u3059\u308b\u3068notnull\u306b\u306a\u308b\u73fe\u8c61\u306b\u30cf\u30de\u3063\u305f","published":"2023-10-17 14:30:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2F3ryupg.hatenablog.com%2Fentry%2F2023%2F10%2F17%2F143000\" title=\"\u3010Android(Java)\u3011Room\u3067\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306b@NonNull\u3092\u3064\u3051\u3066\u3044\u306a\u3044\u306e\u306b\u30d3\u30eb\u30c9\u3059\u308b\u3068notnull\u306b\u306a\u308b\u73fe\u8c61\u306b\u30cf\u30de\u3063\u305f - 3\u6d41\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u30e1\u30e2\u66f8\u304d\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://3ryupg.hatenablog.com/entry/2023/10/17/143000","description":"\u554f\u984c\u73fe\u8c61 Android\u958b\u767a(Java)\u3067DB\u30a2\u30af\u30bb\u30b9\u306bRoom\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u307e\u3059\u3002 (room\u30d0\u30fc\u30b8\u30e7\u30f3\u306f2.5.0\u3067\u3059) \u5404Entity\u30af\u30e9\u30b9\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u3001DB\u30b9\u30ad\u30fc\u30de\u304cNotNull\u306a\u3089\u3001@NonNull\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u9006\u306b\u3001null\u8a31\u5bb9\u306a\u3089\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u308b\u5fc5\u8981\u306f\u306a\u3044\u3067\u3059\u3002 \u4eca\u56de\u64cd\u4f5c\u3057\u305f\u3044\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u306f\u4ee5\u4e0b\u3067\u3059\u3002 CREATE TABLE [Tbl]( [ID] INTEGER NOT NULL ,[clm1] TEXT ,[clm2] INTEGER , PRIMARY KEY ([ID]) ) \u4e0a\u8a18\u30b9\u30ad\u30fc\u30de\u306b\u5bfe\u5fdc\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306aEnti\u2026","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/deloreanmc12/","width":"100%","provider_url":"https://hatena.blog","image_url":null,"blog_url":"https://3ryupg.hatenablog.com/","version":"1.0","type":"rich","blog_title":"3\u6d41\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u30e1\u30e2\u66f8\u304d","categories":["Android\u958b\u767a","Java","room"]}