{"id":5204,"date":"2013-10-03T11:18:44","date_gmt":"2013-10-03T02:18:44","guid":{"rendered":"http:\/\/www.moonmile.net\/blog\/?p=5204"},"modified":"2013-10-03T11:21:23","modified_gmt":"2013-10-03T02:21:23","slug":"sql%e3%81%a8%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e6%8c%87%e5%90%91%e3%81%a8or%e3%83%9e%e3%83%83%e3%83%94%e3%83%b3%e3%82%b0%e3%81%ae%e9%9a%99%e9%96%93%e3%81%a7","status":"publish","type":"post","link":"http:\/\/www.moonmile.net\/blog\/archives\/5204","title":{"rendered":"SQL\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3068O\/R\u30de\u30c3\u30d4\u30f3\u30b0\u306e\u9699\u9593\u3067"},"content":{"rendered":"<p>\u30d9\u30f3\u30c1\u30e3\u30fc\u793e\u9577\u3067\u6280\u8853\u8005\u3067: \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u3067\u51e6\u7406\u3057\u305f\u3089\u4fdd\u5b88\u6027\u304c\u60aa\u3044\uff01<br \/>\n<a href=\"http:\/\/el.jibun.atmarkit.co.jp\/g1sys\/2009\/12\/post-af96.html\">http:\/\/el.jibun.atmarkit.co.jp\/g1sys\/2009\/12\/post-af96.html<\/a><br \/>\nSQL\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306e\u5371\u967a\u6027\u3000\u30fc\u3000\u5358\u4f53DB\u30b5\u30fc\u30d0\u3067\u306f\u7d42\u308f\u3089\u306a\u3044\u6642\u4ee3\u306e\u8003\u3048\u65b9 | \u72ec\u308a\u8a00v6<br \/>\n<a href=\"http:\/\/www.nonsensecorner.com\/wp25\/?p=4075\">http:\/\/www.nonsensecorner.com\/wp25\/?p=4075<\/a><\/p>\n<p>\u3069\u3061\u3089\u30824\u5e74\u7a0b\u524d\u306e\u8a18\u4e8b\u306e\u3067\u3001\u76f4\u63a5\u306e\u8a00\u53ca\u306f\u907f\u3051\u3066\u3001\u305d\u306e\u5ef6\u9577\u4e0a\u306b\u30e1\u30e2\u3092\u6b8b\u3057\u3066\u7f6e\u304b\u3093\u3068\u6b32\u3059\u2026\u307e\u3042\u3001\u5f53\u6642\u306e\u72b6\u6cc1\u3068\u304b\u3082\u308d\u3082\u308d\u306e\u696d\u52d9\u7684\u306a\u4e8b\u60c5\u3068\u304b\u3001\u305d\u306e\u5f53\u6642\u306e\u300c\u6d41\u884c\u308a\u300d\u307f\u305f\u3044\u306a\u3082\u306e\u304c\u3042\u308b\u306e\u3067\u3001\u306a\u3093\u3068\u3082\u8a00\u3048\u306a\u3044\u3068\u3053\u308d\u304c\u3042\u308b\u306e\u3067\u3059\u3002\u7279\u306b\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8133\u3068O\/R\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u3055\u3089\u306b\u6700\u8fd1\u306eNoSQL\u306e\u3042\u305f\u308a\u306f\u6570\u5e74\u305f\u3064\u3068\u71b1\u304c\u304a\u3055\u307e\u308b\u3082\u306e\u3067\u3001\u696d\u52d9\u7684\u306b\u306f\u3046\u307e\u304f\u67af\u308c\u3066\u304f\u308c\u308b\u3068\u3088\u3044\u304b\u306a\u3068\u3044\u3046\u5206\u91ce\u3067\u3059\u3002\u3069\u308c\u3082\u9577\u304f\u4f7f\u3046\u3082\u306e\u3067\u3059\u304b\u3089\u306d\u3002<\/p>\n<p>\u5148\u306b\u3001\u5148\u306e2\u3064\u306e\u8a18\u4e8b\u306e\u6b20\u3051\u3066\u3044\u308b\u3068\u3053\u308d\u3092\u88dc\u3063\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u25a0\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u306f\u30ed\u30b8\u30c3\u30af\u3092\u542b\u3081\u305f\u307b\u3046\u304c\u52b9\u7387\u304c\u826f\u3044<\/p>\n<p>\u79c1\u3082\u3084\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u4e00\u6642\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7684\u306b\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u4f7f\u304a\u3046\u3068\u601d\u3063\u3066\u3044\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3046\u307e\u304f\u518d\u5229\u7528\u3059\u308b\u3068\u826f\u3044\u306e\u3067\u306f\uff1f\u3068\u8003\u3048\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u3061\u307e\u3061\u307e\u3068\u5c0f\u3055\u306a\u30b9\u30c8\u30a2\u30c9\u30d7\u30ed\u30b7\u30fc\u30b8\u30e3\u3092\u4f5c\u308b\u3068\u3001\u5148\u306e\u300c\u203b\u306a\u305c\u3001WHERE \u58f2\u4fa1 &lt;&gt; fn_\u6a19\u6e96\u4fa1\u683c\uff08\u5f97\u610f\u5148\u30b3\u30fc\u30c9, \u5546\u54c1\u30b3\u30fc\u30c9\uff09\u3068\u3057\u3066\u306a\u3044\u304b\u5206\u304b\u308a\u307e\u3059\u304b\uff1f\u300d\u306b\u9665\u308a\u307e\u3059\u3002\u7b54\u3048\u306f\u30de\u30c3\u30c1\u30f3\u30b0\u3059\u308b\u4ef6\u6570\u304c\u591a\u304f\u306a\u3063\u3066\u3001\u30b9\u30c8\u30a2\u30c9 fn_\u6a19\u6e96\u4fa1\u683c \u3092\u4f55\u5ea6\u3082\u547c\u3073\u51fa\u3057\u3066\u3057\u307e\u3046\u304b\u3089\u2026\u306a\u306e\u3067\u3059\u304c\u3001\u5b9f\u306f\u3053\u306e\u30ce\u30a6\u30cf\u30a6\u81ea\u4f53\u304c\u4e0d\u8981\u306a\u306e\u3067\u3059\u3002\u4e00\u898b\u3001\u5171\u901a\u5316\u3057\u3066 fn_\u6a19\u6e96\u4fa1\u683c \u304c\u3046\u307e\u304f\u96a0\u853d\u5316\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u3053\u308c\u306e\u305f\u3081\u306b\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u914d\u7f6e\u3084\u3089\u30b9\u30c8\u30a2\u30c9\u3092\u4f7f\u3063\u305f\u3068\u304d\u306e\u30af\u30a8\u30ea\u306e\u30ce\u30a6\u30cf\u30a6\u3084\u3089\u304c\u6df7\u5728\u3057\u3066\u3057\u307e\u3044\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6027\u80fd\u3092\u3046\u307e\u304f\u5f15\u304d\u51fa\u305b\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u3061\u307e\u3061\u307e\u3068\u3057\u305f\u5171\u901a\u5316\u3092\u3059\u308b\u3088\u308a\u3082\u3001\u304c\u3063\u3064\u308a\u3068\u30b3\u30d4\u30da\u3092\u3057\u3066\u30af\u30a8\u30ea\u3092\u4f5c\u3063\u3066\u3057\u307e\u3063\u305f\u307b\u3046\u304c\u3001\u30b9\u30c8\u30a2\u30c9\u81ea\u4f53\u306e\u6027\u80fd\u304c\u5f15\u304d\u4e0a\u3052\u3089\u308c\u308b\u3057\u3001\u30d0\u30c3\u30c9\u30ce\u30a6\u30cf\u30a6\u3092\u57cb\u3081\u8fbc\u307e\u306a\u304f\u3066\u6e08\u307f\u307e\u3059\uff08\u52ff\u8ad6\u3001\u3053\u306e\u8a18\u4e8b\u306b\u3042\u308b\u306e\u306f\u300c\u4f8b\u3048\u300d\u306a\u306e\u3067\u3001\u305d\u306e\u4f8b\u3048\u304c\u60aa\u304b\u3063\u305f\u3063\u3066\u3053\u3068\u306a\u306e\u3067\u3059\u304c\uff09\u3002<\/p>\n<p>\u306a\u306e\u3067\u3001\u30b9\u30c8\u30a2\u30c9\u3092\u4f5c\u308b\u306a\u3089\u3070\u3001100\u884c\u4f4d\u306b\u308f\u305f\u308b\u95a2\u6570\u3092\u4f5c\u3063\u305f\u307b\u3046\u304c\u3001\u30b9\u30c8\u30a2\u30c9\u81ea\u4f53\u306e\u672c\u9818\u3092\u767a\u63ee\u3067\u304d\u307e\u3059\u3002\u8907\u6570\u306e\u30af\u30a8\u30ea\u3068\u5185\u90e8\u5909\u6570\u3068\u5236\u5fa1\u6587\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u666e\u901a\u306e\u95a2\u6570\u3068\u3057\u3066\u4f7f\u3048\u308b\u3068\u3053\u308d\u304c\u30b9\u30c8\u30a2\u30c9\u306e\u826f\u3044\u3068\u3053\u308d\u306a\u306e\u3067\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3092\u542b\u3081\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u305d\u3046\u3057\u305f\u307b\u3046\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u9006\u306b\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u306e\u307e\u3068\u307e\u308a\u3068\u3057\u3066\u4f5c\u308b\u5834\u5408\u306b\u306f\u3001\u30b9\u30c8\u30a2\u30c9\u306f\u8ae6\u3081\u3066 C# \u306a\u3069\u306e\u30b3\u30fc\u30c9\u306e\u307b\u3046\u306b\u30af\u30a8\u30ea\u3092\u6301\u3063\u3066\u304d\u305f\u307b\u3046\u304c\u3046\u307e\u304f\u52d5\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u79c1\u306e\u7d4c\u9a13\u4e0a\u306a\u306e\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u7d4c\u9a13\u306b\u3088\u308a\u3001\u5225\u3005\u306a\u306e\u3067\u3059\u3002\u9006\u306b\u8a00\u3048\u3070\u3001\u30b9\u30c8\u30a2\u30c9\u3092\u30af\u30a8\u30ea\u304b\u3089\u547c\u3073\u51fa\u3059\u306e\u306f\u6975\u529b\u907f\u3051\u305f\u307b\u3046\u304c\u826f\u3044\u3067\u3057\u3087\u3046\u3002\u5148\u306e\u8a18\u4e8b\u306b\u3042\u308b\u3088\u3046\u306b\u3001\u6700\u7d42\u7684\u306a SELECT \u306e\u7d50\u679c\u3067\u30b9\u30c8\u30a2\u30c9\u3092\u4f7f\u3046\uff08\u6761\u4ef6\u3092\u7d5e\u3063\u305f\u3042\u3068\uff09\u3063\u3066\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u4ee5\u524d\u3001WHERE \u53e5\u306b\u5165\u308c\u3089\u308c\u3066\u6027\u80fd\u7684\u306b\u3048\u3089\u3044\u76ee\u306b\u3042\u3063\u305f\u3068\u3044\u3046\u2026\u79c1\u3067\u3059\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001\u30b9\u30c8\u30a2\u30c9\u306f SQL \u3092\u4e8b\u524d\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u304b\u3089\u4f55\u5ea6\u3082\u4f7f\u3046\u6642\u306b\u65e9\u3044\u3001\u3068\u3044\u3046\u4ee5\u524d\u306e\u4e8b\u60c5\u304c\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u6700\u8fd1\u3067\u306f\u3042\u307e\u308a\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u3044\u3084\u30011000\u884c\u3050\u3089\u3044\u306e\u30af\u30a8\u30ea\u306a\u3089\u610f\u5473\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6700\u8fd1\u306e\u30af\u30a8\u30ea\u89e3\u6790\u306e\u307b\u3046\u3067\u306f\u3001\u4ee5\u524d\u306e\u30af\u30a8\u30ea\u3092\u5185\u90e8\u3067\u899a\u3048\u3066\u3044\u305f\u308a\u3059\u308b\u306e\u3067\u52d5\u7684\u306b\u30af\u30a8\u30ea\u3092\u4f5c\u3089\u306a\u3044\u9650\u308a\u4ee5\u524d\u306e\u30af\u30a8\u30ea\u89e3\u6790\u306e\u3082\u306e\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002\u7d50\u679c\u7684\u306b SQL \u6587\u3092\u6587\u5b57\u5217\u3067\u9001\u3063\u3066\u3044\u308b\u306e\u3068\u5909\u308f\u3089\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6587\u5b57\u5217\u3067\u69cb\u6210\u3059\u308b\u3068\u304d\u306b\u3067\u304d\u308b\u3060\u3051\u5909\u6570\u3092\u6d3b\u7528\u3059\u308b\u3068\u3044\u3044\u3067\u3059\u3002\u3053\u308c\u306f\u5909\u6570\u4ee5\u5916\u306e\u3068\u3053\u308d\u306f\u30af\u30a8\u30ea\u6587\u304c\u5909\u308f\u3089\u306a\u3044\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308b\u306e\u3068\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306a\u3069\u306e\u30c1\u30a7\u30c3\u30af\u304c\u697d\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u3042\u3001SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u554f\u984c\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u5909\u6570\u81ea\u4f53\u306f\u30d7\u30ec\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u30af\u30a8\u30ea\u3067\u3082\u3088\u3044\u3057\u3001\u30b9\u30c8\u30a2\u30c9\u306b\u3057\u3066\u3082\u3088\u3044\u3067\u3057\u3087\u3046\u3002\u30b9\u30c8\u30a2\u30c9\u306b\u3059\u308b\u3068\u3001\u30bd\u30fc\u30b9\u7ba1\u7406\u81ea\u4f53\u304c DB \u5185\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u306b\u5206\u96e2\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u5f53\u6642\u304b\u3089\u907f\u3051\u308b\u50be\u5411\u306b\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u3053\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u4eba\u306e\u914d\u7f6e\u306b\u3088\u308a\u3051\u308a\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u3002\u30d7\u30ec\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u30af\u30a8\u30ea\u3092\u78ba\u8a8d\u3057\u3066\u3082\u3001\u306a\u3093\u3089\u304b\u306e API \u7528\u306e\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u3072\u3068\u307e\u3068\u3081\u306b\u3057\u3066\u304a\u3051\u3070\u30bd\u30fc\u30b9\u7ba1\u7406\u304c\u697d\u306b\u306a\u308a\u307e\u3059\u3002\u5358\u4f53\u30c6\u30b9\u30c8\u3082\u3084\u308a\u3084\u3059\u3044\u3067\u3059\u304b\u3089\u306d\u3002<\/p>\n<p>\u25a0\u8001\u5a46\u5fc3\u306a\u304c\u3089\u3001SQL \u3092\u77e5\u3089\u305a\u306b O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u3060\u3051\u3092\u4f7f\u3063\u3066\u3044\u308b\u3068\u5371\u967a<\/p>\n<p>\u3044\u307e CakePHP \u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306b\u306f\u8272\u3005\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002.NET \u3067\u3082 ADO.NET Entity Framework \u304c\u3042\u308b\u308f\u3051\u3067\u3001SQL \u6587\u3092\u899a\u3048\u306a\u304f\u3066\u3082\u30d7\u30ed\u30b0\u30e9\u30e0\u5185\u3067\u3053\u306a\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u524d\u306f\u3001SQL \u3092\u66f8\u304f\u30e1\u30ea\u30c3\u30c8\u306f\u9ad8\u901f\u5316\u306b\u3042\u3063\u305f\uff08O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u304c\u9045\u3044\u3068\u3044\u3046\u610f\u5473\u3067\uff09\u308f\u3051\u3067\u3059\u304c\u3001LINQ \u304c\u5185\u90e8\u7684\u306b SQL \u3092\u4f5c\u6210\u3057\u3066\u3044\u305f\u308a\u3001Web API \u3092\u4f7f\u3063\u305f\u5834\u5408\u306f\u305d\u3082\u305d\u3082\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u306b\u3042\u3063\u305f\u308a\u3059\u308b\u308f\u3051\u3067\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u81ea\u4f53\u306e\u901f\u5ea6\u6027\u80fd\u3060\u3051\u304c\u91cd\u8996\u3055\u308c\u308b\u6642\u4ee3\u306f\u7d42\u308f\u3063\u305f\u6c17\u304c\u3057\u307e\u3059\u3002\u52ff\u8ad6\u3001\u5185\u90e8\u30a4\u30f3\u30d5\u30e9\u3092\u9ad8\u901f\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u306a\u3093\u3089\u304b\u306e\u30de\u30c3\u30d1\u30fc\u3084SQL\u3092\u8abf\u7bc0\u3059\u308b\u308f\u3051\u3067\u3059\u304c\u30018\u5272\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u691c\u7d22\u306f\u3001\u6f20\u7136\u3068\u3057\u305f O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e\u6a5f\u80fd\u3067\u5341\u5206\u307e\u304b\u306a\u3048\u307e\u3059\u3002\u7279\u306b\u3001CakePHP \u3084 RoR\uff08\u3054\u3081\u3093\u4f7f\u3063\u305f\u3053\u3068\u304c\u306a\u3044\uff09\u3001Lightswitch \u306a\u3069\u3067\u4f5c\u3089\u308c\u305f\u30de\u30b9\u30bf\u30fc\u5b9a\u7fa9\u306e\u753b\u9762\u306f\u3001\u5b9f\u306b\u3042\u3063\u3068\u3044\u3046\u9593\u306b\u3067\u304d\u308b\u306e\u3067\u300c\u751f\u7523\u6027\u300d\u304c\u9ad8\u3044\u3053\u3068\u3053\u306e\u4e0a\u306a\u3044\u3067\u3059\u300210\u5e74\u7a0b\u524d\u306f\u3001\u3061\u307e\u3061\u307e\u3068 DB \u306e\u30de\u30b9\u30bf\u30fc\u753b\u9762\u3092\u4f5c\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u9867\u5ba2\u304c\u64cd\u4f5c\u3092\u899a\u3048\u3066\u304f\u308c\u3055\u3048\u3059\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u30c1\u30fc\u30d7\u306a\u30de\u30b9\u30bf\u30fc\u5b9a\u7fa9\u306e\u753b\u9762\u3067\u5341\u5206\u3067\u3059\u3002\u9006\u306b\u8a00\u3048\u3070\u3001\u300c\u9867\u5ba2\u304c\u64cd\u4f5c\u3092\u899a\u3048\u3066\u304f\u308c\u306a\u304b\u3063\u305f\u300d\u308a\u3001\u3053\u308c\u3089\u306e O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u30c4\u30fc\u30eb\u306e\u81ea\u52d5\u751f\u6210\u3067\u306f\u8ffd\u3044\u3064\u3051\u306a\u3044\u753b\u9762\u306f\u3001\u306a\u3093\u3089\u304b\u306e UI \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u3089\u306a\u3044\u3068\u99c4\u76ee\u3063\u3066\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e join \u306e\u4ed5\u65b9\u306f\u8272\u3005\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u3084\u3084\u9762\u5012\u81ed\u3044\u3068\u3053\u308d\u304c\u3042\u308a\u307e\u3059\u3002CakePHP \u306e join \u306f\u7c21\u5358\u306a\u90e8\u5206\u3057\u304b\u4f7f\u3063\u3066\u306a\u304f\u3066\u3001\u9762\u5012\u306a\u3068\u3053\u308d\u306f query \u3092\u4f7f\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u79c1\u306a\u306e\u3067\u3059\u304c\u3001\u306a\u3093\u3089\u304b\u306e SELECT \u3092\u9ad8\u901f\u306b\u56de\u305d\u3046\u3068\u601d\u3046\u3068 SQL \u6587\u3092\u66f8\u3044\u305f\u307b\u3046\u304c\u624b\u65e9\u304f\u66f8\u3051\u307e\u3059\u3002SQL \u3068\u3044\u3046\u306e\u306f\u305d\u3046\u3044\u3046\u8a00\u8a9e\u306a\u306e\u3067\u3059\u3002\u306a\u306e\u3067\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e join \u306b\u76f4\u3059\u5834\u5408\u306f\u3001SQL \u6587\u3092\u66f8\u3044\u305f\u5f8c\u306b O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e join \u3092\u898b\u76f4\u3059\u3001\u3068\u3044\u3046\u624b\u9806\u306b\u3059\u308b\u3068\u4f5c\u696d\u6642\u9593\u304c\u5c11\u306a\u304f\u3066\u6e08\u307f\u307e\u3059\u3002\u3053\u306e\u3042\u305f\u308a\u306f\u3001\u76f8\u4e92\u306b\u884c\u304d\u6765\u3067\u304d\u308b\u307b\u3046\u304c\u697d\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u3088\u304f\u3001Access \u306e ER \u56f3\u3092\u4f7f\u3063\u3066\u3001\u30c6\u30fc\u30d6\u30eb\u9593\u306e\u9023\u7d50\u3092\u66f8\u3044\u305f\u5f8c\u306b SQL \u6587\u3092\u66f8\u304d\u51fa\u3055\u305b\u3066\u3001\u305d\u308c\u306b WHERE \u53e5\u3092\u8ffd\u52a0\u3059\u308b\u3001\u307e\u305f Access \u306e ER \u56f3\u306b\u623b\u3059\u3001\u3068\u3044\u3046\u624b\u9806\u3067\u5b66\u7fd2\u3092\u3057\u3066\u3044\u307e\u3057\u305f\u3002SQL \u6587\u306f\u300c\u6587\u5b57\u300d\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u306b\u624b\u65e9\u304f\u66f8\u304f\u306b\u306f\u5411\u3044\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u5168\u4f53\u3092\u63b4\u3082\u3046\u3068\u3059\u308b\u3068\u96e3\u3057\u3044\u3068\u3053\u308d\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b5\u30d6\u30af\u30a8\u30ea\u3092\u4f7f\u3046\u5834\u5408\u306b\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u30b5\u30d6\u30af\u30a8\u30ea\u3092\u4f5c\u3063\u3066\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304b\u3089 FORM \u306b\u5165\u308c\u8fbc\u3080\u3068\u304b\u3001\u305d\u3046\u3044\u3046\u66f8\u304d\u65b9\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u3063\u3068\u3057\u305f SQL \u6587\u3067\u3042\u3063\u3066\u3082\u3001\uff11\u6642\u9593\u4ee5\u4e0a\u3082\u6642\u9593\u304c\u639b\u304b\u3063\u305f\u308a\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001SQL \u6587\u81ea\u4f53\u306b\u60c5\u5831\u91cf\u304c\u591a\u3044\u304b\u3089\u306a\u3093\u3067\u3059\u306d\u3002\u8907\u96d1\u602a\u5947\u306a\u3053\u3068\u3092\u3084\u308b LINQ \u3082\u4f3c\u305f\u4f4d\u306e\u6642\u9593\u304c\u639b\u304b\u3063\u3066\u3057\u307e\u3046\uff08\u3044\u3084\u3001\u8907\u96d1\u602a\u5947\u3059\u304e\u308b\u3082\u306e\u306f LINQ \u3067\u306f\u7121\u7406\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u304c\uff09\u306e\u3067\u3059\u304c\u3001\u305d\u3093\u306a\u3068\u304d\u3082 SQL \u306b\u7acb\u3061\u8fd4\u308b\u3068\u4ee5\u5916\u3068\u3059\u3093\u306a\u308a\u3067\u304d\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u306e\u3067\u3001\u3044\u308d\u3044\u308d\u306a O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001SQL \u6587\u306f\u4e00\u901a\u308a\u899a\u3048\u3066\u304a\u304f\u3068\u4f5c\u696d\u52b9\u7387\u304c\u9055\u3044\u307e\u3059\u3057\u3001\u8a66\u884c\u932f\u8aa4\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u7279\u5b9a\u306e O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u300c\u3060\u3051\u300d\u3092\u899a\u3048\u3066\u308b\u306e\u306f\u907f\u3051\u3066\u304a\u3044\u305f\u307b\u3046\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u25a0\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30df\u30b9\u30de\u30c3\u30c1\u306e\u611a\u8003<\/p>\n<p>\u3055\u3066\u3001\u672c\u984c\u306b\u623b\u3063\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9(SQL) ?&gt; O\/R \u30de\u30c3\u30d4\u30f3\u30b0 ?&gt; \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411 \u306e\u5909\u63db\u3092\u8003\u3048\u76f4\u3057\u3066\u307f\u307e\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8133\u3068 O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u304c\u6d41\u884c\u3063\u305f\u3042\u305f\u308a\u306a\u306e\u3067\u3001\u4eca\u3068\u306a\u3063\u3066\u306f\u300c\u3046\u307e\u304f\u5fd8\u308c\u53bb\u308c\u3066\u3066\u3044\u308b\u300d\u3053\u3068\u3092\u5e0c\u671b\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u4e2d\u306b\u51fa\u3066\u6765\u305f\u300c\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30df\u30b9\u30de\u30c3\u30c1\u300d\u3068\u3044\u3046\u8003\u3048\u65b9\u306f\u3001\u3042\u307e\u308a\u610f\u5473\u3092\u6301\u3061\u307e\u305b\u3093\u3002\u78ba\u304b\u306b\u3001\u30df\u30af\u30ed\u306a\u30ec\u30d9\u30eb\u3067\u3001\u65e5\u4ed8\u578b\u3060\u3068\u304b\u6587\u5b57\u5217\u3060\u3068\u304b\u5fae\u5999\u306a\u5dee\u7570\u304c\u3042\u3063\u3066\u30c7\u30fc\u30bf\u5909\u63db\u7684\u306b\u306f\u3084\u3089\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3053\u3068\u306a\u306e\u3067\u3059\u304c\u3001\u5b9f\u306f\u968f\u5206\u300c\u4e9b\u672b\u306a\u3053\u3068\u300d\u3067\u3059\uff08\u3068\u6700\u8fd1\u79c1\u306f\u6c17\u3065\u304d\u307e\u3057\u305f\uff09\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7684\u306b\u6b21\u306e\u3088\u3046\u306b Person \u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3057\u305f\u3068\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\r\nclass Person {\r\n  public int ID { get; set; }\r\n  public string Name { get; set; }\r\n  public int Age { get; set; }\r\n}\r\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001DB \u7684\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u60f3\u5b9a\u3057\u3066\u3044\u308b\u8a33\u3067\u3059\u3002<\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\r\ncreate table Person {\r\n  ID int not null,\r\n  Name varchar(256) not null,\r\n  Age int not null, \r\n  PRIMARY KEY ( ID )\r\n}\r\n<\/pre>\n<p>\u7d20\u76f4\u306b DB \u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u601d\u8003\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u304c\u3067\u304d\u3066\u3044\u307e\u3059\u306d\u3002ID \u306f\u66f4\u65b0\u7528\u306b\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u30ad\u30fc\u306b\u3042\u306b\u306a\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u62b5\u306e\u300c\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30df\u30b9\u30de\u30c3\u30c1\u300d\u306f\u3001\u3053\u306e\u3042\u305f\u308a\u306e\u8981\u7d20\u306e\u30ec\u30d9\u30eb\u306e\u8b70\u8ad6\u306b\u306a\u308b\u306e\u3067\u3059\u304c\u3001\u5b9f\u306f\u73fe\u5b9f\u306f\u3082\u3063\u3068\u5927\u96d1\u628a\/\u8907\u96d1\u3067\u3059\u3002<\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\r\ncreate table Person {\r\n  ID int not null,\r\n  Name varchar(256) not null,\r\n  Birthday datetime, \r\n  PRIMARY KEY ( ID )\r\n}\r\n<\/pre>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u307b\u3046\u306f\u3001\u3053\u3093\u306a\u98a8\u306b\u8a95\u751f\u65e5\uff08Birthday\uff09\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u3002\u5f53\u7136\u3067\u3059\u3088\u306d\u3002\u5e74\u9f62\u306f\u5e74\u3054\u3068\u306b\u4ee3\u308f\u308b\u306e\u3067\u5e74\u9f62\uff08Age\uff09\u304c\u3042\u308b\u3088\u308a\u3082\u3001\u8a95\u751f\u65e5\u3092\u5165\u308c\u3066\u304a\u304f\u65b9\u304c\u6c38\u7d9a\u5316\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u306f\u6b63\u3057\u3044\u8a2d\u8a08\u3067\u3059\uff08\u52ff\u8ad6\u3001\u5f53\u6642\u306e\u5e74\u9f62\u3092\u6b8b\u3059\u305f\u3081\u306bAge\u3092\u4f7f\u3046\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\uff09\u3002\u66f4\u306b\u3001\u8a95\u751f\u65e5\u304c\u5165\u529b\u3055\u308c\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u3001NULL\u304c\u8a31\u5bb9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u7d20\u76f4\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u601d\u8003\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3068\u304d\u306b\u3001Birthday \u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u52a0\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u2026\u3053\u3053\u3067\u554f\u984c\u3067\u3059\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u601d\u8003\uff08\u30d7\u30ed\u30b0\u30e9\u30e0\u306eUI\uff09\u306e\u307b\u3046\u3067\u306f\u300c\u5e74\u9f62\u300d\u304c\u6b32\u3057\u3044\u308f\u3051\u3067\u3059\u3002\u78ba\u304b\u306b\u3001\u8a95\u751f\u65e5\u304b\u3089\u3044\u3061\u3044\u3061\u8a08\u7b97\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u3092 Person \u30af\u30e9\u30b9\u3067\u4f7f\u3046\u5074\u306b\u8a2d\u5b9a\u3055\u305b\u308b\u306e\u306f\u5909\u306a\u8a71\u3067\u3059\u3088\u306d\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u30af\u30e9\u30b9\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5bc4\u308a\u3059\u304e\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"brush: csharp; title: ; notranslate\" title=\"\">\r\nclass Person {\r\n  public int ID { get; set; }\r\n  public string Name { get; set; }\r\n  public int Age { \r\n    get { \r\n        if ( Birthday == null ) {\r\n            return 0;\r\n        } else {\r\n            int age = DateTime.Now - Birthday.Year ;\r\n            if ( Datetime.Now.AddYears(-age) &lt; Birthday ) {\r\n                age--;\r\n            }\r\n            retrun age;\r\n        }\r\n    }\r\n  public DateTime? Birthday { get; set; }\r\n}\r\n<\/pre>\n<p>\u3053\u3093\u306a\u611f\u3058\u306b\u3001\u5e74\u9f62\uff08age\uff09\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u66f8\u304d\u63db\u3048\u307e\u3059\u3002Age\u30d7\u30ed\u30d1\u30c6\u30a3\u3092null\u8a31\u5bb9\u306b\u3059\u308b\u304b\u3069\u3046\u304b\u306f\u597d\u307f\u306e\u554f\u984c\u3067\u5909\u3048\u308b\u3068\u3057\u3066\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u30af\u30e9\u30b9\u3092\u3082\u3063\u3068 UI \u5c64\u306b\u5bc4\u305b\u308b\u306a\u3089\u3070\u3001\u3053\u3093\u306a\u66f8\u304d\u65b9\u304c\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002\u3053\u308c\u3082\u300c\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u30df\u30b9\u30de\u30c3\u30c1\u300d\u306e\u4e00\u7a2e\u3067\u3059\u3002<\/p>\n<p>\u3082\u3061\u308d\u3093\u3001\u3053\u306e\u4f5c\u308a\u65b9\u3068\u306f\u9055\u3063\u3066\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u5c02\u7528\u306e\u30af\u30e9\u30b9\uff08DataPerson\u30af\u30e9\u30b9\uff09\u3092\u4f5c\u3063\u3066\u304a\u3044\u3066\u3001UI \u3067\u4f7f\u3046\u5834\u5408\u306b\u306f Persosn \u30af\u30e9\u30b9\u3092\u4f7f\u3046\u3001\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u5927\u62b5\u306f\u305d\u3093\u306a\u611f\u3058\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u30cf\u30ba\u306a\u3093\u3067\u3059\u304c\u3001\u3084\u305f\u3089\u5c64\u3070\u3063\u304b\u308a\u304c\u591a\u304f\u306a\u308b\u3057\u3001DB \u304c\u5909\u66f4\u306b\u306a\u3063\u305f\u308a\u3001\u76f8\u4e92\u5909\u63db\u624b\u9806\u304c\u591a\u304f\u306a\u3063\u305f\u308a\u3057\u3066\u9762\u5012\u3067\u3059\u3088\u306d\u3002\u30d0\u30b0\u306e\u6e29\u5e8a\u306b\u306a\u308a\u305d\u3046\u3067\u3059\u3002O\/R \u30de\u30c3\u30d1\u30fc\u3092\u5b8c\u5168\u81ea\u52d5\u5316\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001DataPerson ?&gt; Person \u30bf\u30a4\u30d7\u306e\u4e8c\u91cd\u5909\u63db\u304c\u5fc5\u8981\u3067\u3059\u3057\u3001\u307e\u305f\u3001\u300c\u5b8c\u5168\u306b\u81ea\u52d5\u5316\u300d\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001O\/R \u30de\u30c3\u30d1\u30fc\u81ea\u4f53\u306e\u30b3\u30fc\u30c9\u306f\u624b\u3092\u5165\u308c\u306a\u3044\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u3001Entitiy Framework \u306e\u5834\u5408\u306b\u306f\u3001\u5b8c\u5168\u81ea\u52d5\u5316\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u624b\u3092\u5165\u308c\u307e\u305b\u3093\u3002\u5225\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3063\u3066\u30af\u30e9\u30b9\u3092\u62e1\u5f35\u3059\u308b\u3057\u3001\u305d\u306e\u307b\u3046\u304c\u3084\u308a\u3084\u3059\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u306a\u306e\u3067\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u7684\u306a\u30af\u30e9\u30b9\u3092 UI \u306b\u3088\u308a\u5bc4\u308a\u6dfb\u3046\u5f62\u306b\u3057\u305f\u5834\u5408\u306f\u3001\u5fc5\u305a\u30df\u30b9\u30de\u30c3\u30c1\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3068\u3044\u3046\u304b\u3001\u767a\u751f\u3057\u306a\u307b\u3046\u304c\u304a\u304b\u3057\u3044\u3067\u3057\u3087\u3046\uff1f\u3063\u3066\u306a\u8a33\u3067\u3001\u5fc5\u305a\u300c\u76f8\u4e92\u5909\u63db\u304c\u5fc5\u8981\u300d\u3068\u3057\u3066\u8003\u3048\u308b\u306e\u304c\u826f\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u9006\u306b\u8a00\u3048\u3070\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u3089\u3001\u30af\u30e9\u30b9\u3092\u81ea\u52d5\u751f\u6210\u3067\u304d\u308b\u3057\u3001\u305d\u306e\u307e\u307e UI \u306b\u4f7f\u3048\u308b\u304b\u3089\u4fbf\u5229\u3001\u3068\u3044\u3046\u300c\u76f4\u89b3\u7684\u306a\u300d\u6d41\u308c\u306b\u56fa\u57f7\u3059\u308b\u3068\u5371\u306a\u3044\u304b\u306a\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u25a0\u3057\u304b\u3057\u3001\u72b6\u6cc1\u306b\u3088\u308a\u3051\u308a\u3067\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u3092\u4f7f\u3044\u5206\u3051\u308b<\/p>\n<p>\u3068\u306f\u3044\u3048\u3001\u5df7\u306b O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e\u30c4\u30fc\u30eb\u306f\u3042\u308b\u3057\u3001\u4f5c\u696d\u52b9\u7387\u4e0a\u305d\u308c\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u624b\u65e9\u304f\u3067\u304d\u308b\u3057\u3001\u9593\u9055\u3044\u3082\u5c11\u306a\u3044\u3067\u3059\u3002\u5b9f\u969b\u3001Excel \u30a2\u30d7\u30ea\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3042\u308c\u3070\u3001Lightswitch \u3067\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\uff08\u9006\u306b\u8a00\u3048\u3070\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u3053\u3068\u3092\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u96e3\u3057\u3044\u304b\u3082\u2026\u3063\u3066\u3053\u3068\u3067\u3059\uff09\u3002\u305d\u308c\u305e\u308c\u306e\u9069\u7528\u7bc4\u56f2\u304c\u3042\u308b\u306e\u3067\u3001\u305d\u308c\u306b\u9038\u8131\u3057\u306a\u3044\u3088\u3046\u306b\u9053\u5177\u3092\u4f7f\u3044\u5206\u3051\u3066\u3044\u304f\u306e\u304c\u30d9\u30bf\u30fc\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>SQL \u3082\u3067\u304d\u308b\u3002O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u30c4\u30fc\u30eb\u3082\u6301\u3063\u3066\u3044\u308b\u3002\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u3067\u753b\u9762\u3092\u4f5c\u308c\u308b\uff08MVVM\u306e\u30d0\u30a4\u30f3\u30c9\u304c\u4f5c\u308c\u308b\uff09\u3068\u3044\u30463\u3064\u306e\u9053\u5177\u304c\u63c3\u3063\u305f\u6bb5\u968e\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u5b88\u5099\u7bc4\u56f2\u3092\u3056\u3063\u3068\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002\u7d4c\u9a13\u5247\u3068\u3001\u305d\u306e\u6642\u4ee3\u306e\u30c4\u30fc\u30eb\u306e\u72b6\u6cc1\u6b21\u7b2c\u306a\u306e\u3067\u3001\u968f\u6642\u5909\u308f\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u73fe\u72b6\u3067\u306f\u3068\u3044\u3046\u4f46\u3057\u66f8\u304d\u3067\u3002<\/p>\n<ul>\n<li>\u3072\u3068\u3064\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u6271\u3046CRUD\uff08\u30de\u30b9\u30bf\u30fc\u5b9a\u7fa9\u753b\u9762\uff09\u306f\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e\u30c4\u30fc\u30eb\u3067\u4e00\u6c17\u306b\u4f5c\u308b\u3002\u5229\u7528\u8005\u306f\u3001\u305d\u308c\u305e\u308c\u306e O\/R \u30de\u30c3\u30d1\u30fc\u306e\u64cd\u4f5c\u306b\u6163\u308c\u3066\u9802\u304f\u3002<br \/>\n\u2192 \u5229\u7528\u8005\u304cIT\u7d20\u4eba\u306e\u5834\u5408\u306b\u306f\u3001UI \u306e\u307f\u81ea\u4f5c\u3002\u5185\u90e8\u306f\u3001O\/R \u30de\u30c3\u30d1\u30fc\u3067\u3002<\/li>\n<li>2\u3064\u7a0b\u5ea6\u306e\u30c6\u30fc\u30d6\u30eb\u306e join \u306a\u3089\u3070 O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u3067\u89e3\u6c7a<br \/>\n\u2192 3\u3064\u4ee5\u4e0a\u306a\u3089\u3070\u3001SQL \u6587\u3092\u66f8\u3044\u305f\u307b\u3046\u304c\u7121\u96e3\u3002<\/li>\n<li>\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\u3068UI\u306e\u8868\u73fe\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u5834\u5408\u306f\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5bc4\u308a\u3067\u4f5c\u6210<br \/>\n\u2192 \u300c\u30c7\u30fc\u30bf\u300d\u3068\u300c\u8868\u73fe\uff08\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\uff09\u300d\u306e\u9055\u3044\u306b\u306a\u308b\u306e\u3067\u3001\u4e3b\u306b\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64\u3092\u4f5c\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u5bc4\u308a\u306b\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u3068\u3001\u753b\u9762\u306e\u30c6\u30b9\u30c8\u304c\u3084\u308a\u3084\u3059\u3044\u3002<br \/>\n\u2192 \uff11\u5bfe\uff11\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001O\/R \u30de\u30c3\u30d4\u30f3\u30b0\u306e CURD \u753b\u9762\u306b\u3057\u3066\u3057\u307e\u3046\u306e\u3082\u826f\u3044\u3002<\/li>\n<\/ul>\n<p>\u307e\u3042\u3001\u30b2\u30fc\u30e0\u7684\u306e\u30cf\u30fc\u30c9\u306a\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u5834\u5408\u306f\u5225\u306a\u3093\u3067\u3057\u3087\u3046\u304c\u3001\u4e2d\u5c0f\u4f01\u696d\u306eWEB\u5efb\u308a\u3068\u304b\u793e\u5185\u306e\u696d\u52d9\u30a2\u30d7\u30ea\u306a\u3093\u304b\u306f\u3001\u3053\u306e\u65b9\u91dd\u3067\u3084\u308b\u3068\u300c\u624b\u304c\u629c\u3051\u308b\/\u30d0\u30b0\u304c\u5c11\u306a\u3044\u300d\u3063\u3066\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d9\u30f3\u30c1\u30e3\u30fc\u793e\u9577\u3067\u6280\u8853\u8005\u3067: \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u8a00\u8a9e\u3067\u51e6\u7406\u3057\u305f\u3089\u4fdd\u5b88\u6027\u304c\u60aa\u3044\uff01 http:\/\/el.jibun.atmarkit.co.jp\/g1sys\/2009\/12\/post-af96.html SQL\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u306e\u5371 &hellip; <a href=\"http:\/\/www.moonmile.net\/blog\/archives\/5204\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-5204","post","type-post","status-publish","format-standard","hentry","category-dev"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/5204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/comments?post=5204"}],"version-history":[{"count":3,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/5204\/revisions"}],"predecessor-version":[{"id":5206,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/posts\/5204\/revisions\/5206"}],"wp:attachment":[{"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/media?parent=5204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/categories?post=5204"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.moonmile.net\/blog\/wp-json\/wp\/v2\/tags?post=5204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}