{"url":"https://waterfalls.hatenablog.com/entry/2022/05/26/112132","version":"1.0","author_url":"https://blog.hatena.ne.jp/WaterFalls/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwaterfalls.hatenablog.com%2Fentry%2F2022%2F05%2F26%2F112132\" title=\" [C#] [mdb] C#\u3067mdb\u306e\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u60c5\u5831\u3092\u53d6\u5f97\u3001\u53ca\u3073\u30ab\u30e9\u30e0\u5358\u4f4d\u306e\u30c7\u30fc\u30bf\u578b\u306a\u3069\u3092\u53d6\u5f97 - \uff11\u5206\u6280\u8853\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_name":"WaterFalls","published":"2022-05-26 11:21:32","height":"190","categories":["C#","mdb"],"description":"\u30d0\u30fc\u30b8\u30e7\u30f3 C# 8.0 \u6982\u8981 C#\u3067\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3001\u305d\u306e\u30b9\u30ad\u30fc\u30de\u60c5\u5831\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30ab\u30e9\u30e0\u5358\u4f4d\u3067\u306e\u30c7\u30fc\u30bf\u578b\u3084NULL\u8a31\u5bb9\u5236\u7d04\u306a\u3069\u306e\u72b6\u614b\u3092\u53d6\u5f97\u3059\u308b\u3002 \u30b3\u30fc\u30c9 string tableName = \"PersonInfo\"; // \u53d6\u5f97\u3057\u305f\u3044\u30c6\u30fc\u30d6\u30eb\u540d string[] restrictions = new string[4]; restrictions[2] = tableName; // \u5bfe\u8c61\u30c6\u30fc\u30d6\u30eb\u306e\u30b9\u30ad\u30fc\u30de\u60c5\u5831\u3092\u53d6\u5f97 var dt = con.GetSchema(\"Columns\", restrictions); // con\u306fOleDbConnection\u3067\u4e8b\u524d\u306bOpe\u2026","type":"rich","blog_title":"\uff11\u5206\u6280\u8853\u30d6\u30ed\u30b0","title":" [C#] [mdb] C#\u3067mdb\u306e\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u60c5\u5831\u3092\u53d6\u5f97\u3001\u53ca\u3073\u30ab\u30e9\u30e0\u5358\u4f4d\u306e\u30c7\u30fc\u30bf\u578b\u306a\u3069\u3092\u53d6\u5f97","image_url":"https://m.media-amazon.com/images/I/51yMUbjdN8L._SL500_.jpg","provider_name":"Hatena Blog","blog_url":"https://waterfalls.hatenablog.com/","width":"100%"}