{"image_url":null,"type":"rich","categories":["\u30d0\u30a4\u30c8\u3067C#","\u30d0\u30a4\u30c8\u3067C#"],"version":"1.0","height":"190","blog_url":"https://na03.hatenadiary.org/","url":"https://na03.hatenadiary.org/entry/20081126/1227673129","provider_name":"Hatena Blog","title":"DBNULL\u304c\u4f7f\u3048\u306a\u3044","description":"DBNULL\u3092\u4ee3\u5165\u3059\u308c\u3070\u3001null\u3092\u6271\u3048\u308b\u3068\u601d\u3063\u305f\u3093\u3067\u3059\u3051\u3069\u3001\u3069\u3046\u3084\u3089DBNULL\u306fDB\u306ecolumn\u304b\u3089\u53d6\u5f97\u3057\u305f\u5024\u306b\u5bfe\u3057\u3066\u3057\u304b\u4f7f\u7528\u3067\u304d\u306a\u3044\u6a21\u69d8\u3002","provider_url":"https://hatena.blog","width":"100%","blog_title":"nao\u7814\u7a76\u5ba4","published":"2008-11-26 13:18:49","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fna03.hatenadiary.org%2Fentry%2F20081126%2F1227673129\" title=\"DBNULL\u304c\u4f7f\u3048\u306a\u3044 - nao\u7814\u7a76\u5ba4\" 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":"na03","author_url":"https://blog.hatena.ne.jp/na03/"}