{"id":40,"date":"2025-08-10T00:00:00","date_gmt":"2025-08-09T15:00:00","guid":{"rendered":"https:\/\/pusyuuwanko.com\/wordpress\/?p=40"},"modified":"2026-10-09T20:17:43","modified_gmt":"2026-10-09T11:17:43","slug":"json-vs-db-%e2%80%95-%e8%a6%8f%e6%a8%a1%e5%88%a5%e3%81%a7%e8%80%83%e3%81%88%e3%82%8b%e6%9c%80%e9%81%a9%e3%81%aa%e3%83%87%e3%83%bc%e3%82%bf%e7%ae%a1%e7%90%86%e6%88%a6%e7%95%a5","status":"publish","type":"post","link":"https:\/\/p-blog.pusyuuwanko.com\/index.php\/2025\/08\/10\/json-vs-db-%e2%80%95-%e8%a6%8f%e6%a8%a1%e5%88%a5%e3%81%a7%e8%80%83%e3%81%88%e3%82%8b%e6%9c%80%e9%81%a9%e3%81%aa%e3%83%87%e3%83%bc%e3%82%bf%e7%ae%a1%e7%90%86%e6%88%a6%e7%95%a5\/","title":{"rendered":"JSON vs DB \u2015 \u898f\u6a21\u5225\u3067\u8003\u3048\u308b\u6700\u9069\u306a\u30c7\u30fc\u30bf\u7ba1\u7406\u6226\u7565"},"content":{"rendered":"<h1>JSON\u65b9\u5f0f\u3068DB\u65b9\u5f0f\u306e\u6bd4\u8f03\u30fb\u8003\u5bdf\u307e\u3068\u3081<\/h1>\n<h2>1. SQLite\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u8b77\u306e\u8a71<\/h2>\n<ul>\n<li>SQLite\u306f\u30d5\u30a1\u30a4\u30eb\u30d9\u30fc\u30b9\u306eDB\u3067\u3042\u308a\u3001\u6a19\u6e96\u3067\u306f\u6697\u53f7\u5316\u6a5f\u80fd\u3092\u6301\u305f\u306a\u3044\u3002<\/li>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u8b77\u3084\u6697\u53f7\u5316\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u5225\u9014\u30e9\u30a4\u30d6\u30e9\u30ea\uff08SQLCipher\u7b49\uff09\u3084\u30a2\u30d7\u30ea\u5074\u3067\u6697\u53f7\u5316\u51e6\u7406\u3092\u7d44\u307f\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308b\u3002<\/li>\n<li>\u3053\u306e\u70b9\u3067\u306f\u3001JSON\u30d5\u30a1\u30a4\u30eb\u4fdd\u5b58\uff0b\u30cf\u30c3\u30b7\u30e5\u5316\u3067\u3082\u540c\u7b49\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5b9f\u88c5\u53ef\u80fd\u3002<\/li>\n<\/ul>\n<h2>2. JSON\u4fdd\u5b58\u3068DB\u4fdd\u5b58\u306e\u69cb\u9020\u7684\u306a\u9055\u3044<\/h2>\n<ul>\n<li>JSON\u3082DB\u3082\u300c\u30c7\u30fc\u30bf\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u300d\u3068\u3044\u3046\u70b9\u3067\u306f\u540c\u3058\u3002<\/li>\n<li>DB\u306f\u540c\u6642\u66f8\u304d\u8fbc\u307f\u30fb\u691c\u7d22\u6700\u9069\u5316\u30fb\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306a\u3069\u306e\u6a5f\u80fd\u304c\u6a19\u6e96\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u3002<\/li>\n<li>JSON\u306f\u8efd\u91cf\u30fb\u81ea\u7531\u5ea6\u9ad8\u3044\u304c\u3001\u540c\u6642\u30a2\u30af\u30bb\u30b9\u3084\u5927\u91cf\u30c7\u30fc\u30bf\u691c\u7d22\u306f\u81ea\u529b\u3067\u6700\u9069\u5316\u304c\u5fc5\u8981\u3002<\/li>\n<\/ul>\n<h2>3. JSON\u65b9\u5f0f\u306e\u5f31\u70b9\u3068\u5bfe\u7b56<\/h2>\n<p><strong>\u5f31\u70b9<\/strong><\/p>\n<ul>\n<li>\u30c7\u30fc\u30bf\u91cf\u304c\u5897\u3048\u308b\u3068\u691c\u7d22\u30fb\u96c6\u8a08\u304c\u9045\u304f\u306a\u308b\u3002<\/li>\n<li>\u540c\u6642\u66f8\u304d\u8fbc\u307f\u306b\u5f31\u3044\uff08\u30ed\u30c3\u30af\u7ba1\u7406\u304c\u5fc5\u8981\uff09\u3002<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u7834\u640d\u6642\u306b\u5168\u30c7\u30fc\u30bf\u3078\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<p><strong>\u5bfe\u7b56<\/strong><\/p>\n<ul>\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u5225\u9014\u6301\u3064\u3002<\/li>\n<li>\u66f8\u304d\u8fbc\u307f\u6642\u306e\u30ed\u30c3\u30af\u51e6\u7406\u3092\u81ea\u4f5c\u3002<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u6a5f\u80fd\u3092\u81ea\u4f5c\u3002<\/li>\n<\/ul>\n<h2>4. DB\u306e\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/h2>\n<ul>\n<li>\u540c\u6642\u30a2\u30af\u30bb\u30b9\u51e6\u7406\u306e\u5f37\u3055\uff08\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3067\u6574\u5408\u6027\u7dad\u6301\uff09\u3002<\/li>\n<li>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u3088\u308b\u9ad8\u901f\u691c\u7d22\u30fb\u96c6\u8a08\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u6574\u5408\u6027\u4fdd\u8a3c\uff08\u578b\u5236\u7d04\u30fb\u5916\u90e8\u30ad\u30fc\uff09\u3002<\/li>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u30ea\u30ab\u30d0\u30ea\u6a5f\u80fd\u3002<\/li>\n<li>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\uff08\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30af\u30e9\u30b9\u30bf\uff09\u3002<\/li>\n<\/ul>\n<h2>5. \u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306e\u73fe\u5b9f<\/h2>\n<ul>\n<li>DB\u3082\u66f8\u304d\u8fbc\u307f\u901f\u5ea6\u306b\u306f\u9650\u754c\u304c\u3042\u308b\u304c\u3001\u30d0\u30c3\u30d5\u30a1\u30ea\u30f3\u30b0\u30fb\u30ed\u30b0\u30fb\u4e26\u5217\u51e6\u7406\u3067\u9650\u754c\u5230\u9054\u307e\u3067\u306e\u6027\u80fd\u3092\u6700\u5927\u5316\u3002<\/li>\n<li>\u5358\u7d14\u306a\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f\u3088\u308a\u3082\u3001\u591a\u4eba\u6570\u540c\u6642\u30a2\u30af\u30bb\u30b9\u6642\u306b\u7834\u7dbb\u3057\u306b\u304f\u3044\u3002<\/li>\n<\/ul>\n<h2>6. \u5c0f\u898f\u6a21\u3068\u5927\u898f\u6a21\u306e\u958b\u767a\u30b9\u30bf\u30a4\u30eb\u306e\u9055\u3044<\/h2>\n<p><strong>\u5c0f\u898f\u6a21<\/strong><\/p>\n<ul>\n<li>\u7d30\u90e8\u307e\u3067\u81ea\u5206\u3067\u5236\u5fa1\u3067\u304d\u308b\u3002<\/li>\n<li>\u5fc5\u8981\u306a\u6a5f\u80fd\u3060\u3051\u5b9f\u88c5\u3059\u308c\u3070\u3088\u3044\u3002<\/li>\n<li>\u5b66\u3073\u3084\u3059\u304f\u3001\u67d4\u8edf\u306b\u5909\u66f4\u53ef\u80fd\u3002<\/li>\n<\/ul>\n<p><strong>\u5927\u898f\u6a21<\/strong><\/p>\n<ul>\n<li>\u500b\u5225\u6700\u9069\u3088\u308a\u5168\u4f53\u5b89\u5b9a\u6027\u304c\u512a\u5148\u3002<\/li>\n<li>\u65e2\u5b58\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u30fb\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3002<\/li>\n<li>\u6a19\u6e96\u5316\u304c\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2>7. \u958b\u767a\u898f\u6a21\u3068\u5b66\u3073\u65b9\u306e\u30df\u30b9\u30de\u30c3\u30c1\u554f\u984c<\/h2>\n<ul>\n<li>\u5c0f\u898f\u6a21\u958b\u767a\u3057\u304b\u3057\u306a\u3044\u4eba\u304c\u3001\u5927\u898f\u6a21\u524d\u63d0\u306e\u30c4\u30fc\u30eb\u3060\u3051\u3092\u5b66\u3073\u306b\u884c\u304f\u306e\u306f\u52b9\u7387\u304c\u60aa\u3044\u3002<\/li>\n<li>\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4e2d\u8eab\u3092\u7406\u89e3\u3057\u306a\u3044\u307e\u307e\u4f7f\u3046\u3068\u3001\u5fdc\u7528\u529b\u304c\u80b2\u305f\u306a\u3044\u3002<\/li>\n<li>\u5c0f\u898f\u6a21\u3067\u306e\u81ea\u4f5c\u7d4c\u9a13\u306f\u3001\u5927\u898f\u6a21\u958b\u767a\u306b\u79fb\u3063\u305f\u969b\u306b\u3082\u5185\u90e8\u69cb\u9020\u3092\u7406\u89e3\u3059\u308b\u529b\u306b\u306a\u308b\u3002<\/li>\n<\/ul>\n<h2>8. \u30e1\u30bf\u30d5\u30a1\u3067\u306e\u7406\u89e3<\/h2>\n<ul>\n<li><strong>JSON\u65b9\u5f0f<\/strong> = \u5fc5\u8981\u306a\u90e8\u54c1\u3060\u3051\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u81ea\u4f5c\u30ad\u30c3\u30c1\u30f3\uff08\u5c0f\u898f\u6a21\u5411\u3051\uff09<\/li>\n<li><strong>DB\u65b9\u5f0f<\/strong> = \u5927\u578b\u30ec\u30b9\u30c8\u30e9\u30f3\u7528\u306e\u696d\u52d9\u30ad\u30c3\u30c1\u30f3\uff08\u5927\u898f\u6a21\u5411\u3051\uff09<\/li>\n<li>\u5927\u898f\u6a21\u306b\u306a\u308c\u3070\u5c0f\u3055\u306a\u3053\u3068\u306b\u3053\u3060\u308f\u308b\u4f59\u88d5\u304c\u306a\u304f\u306a\u308a\u3001\u6a19\u6e96\u5316\u30fb\u5373\u6226\u529b\u5316\u304c\u91cd\u8996\u3055\u308c\u308b\u3002<\/li>\n<li>\u5c0f\u898f\u6a21\u3067\u306f\u9006\u306b\u3001\u81ea\u4f5c\u3084\u72ec\u81ea\u6a5f\u80fd\u3092\u6301\u3063\u305f\u65b9\u304c\u67d4\u8edf\u6027\u3068\u628a\u63e1\u529b\u304c\u9ad8\u307e\u308b\u3002<\/li>\n<\/ul>\n<h2>9. \u7d50\u8ad6<\/h2>\n<ul>\n<li>\u3042\u306a\u305f\u304c\u611f\u3058\u3066\u3044\u305f\u300cDB\u306b\u9b45\u529b\u3092\u611f\u3058\u306a\u3044\u300d\u306e\u306f\u3001DB\u5acc\u3044\u3067\u306f\u306a\u304f\u3001\u898f\u6a21\u304c\u5c0f\u3055\u3044\u305f\u3081\u5fc5\u8981\u6027\u3092\u611f\u3058\u3066\u3044\u306a\u3044\u304b\u3089\u3002<\/li>\n<li>\u73fe\u5728\u306e\u898f\u6a21\u306a\u3089JSON\uff0b\u81ea\u4f5c\u7ba1\u7406\u6a5f\u69cb\u3067\u5341\u5206\u3002<\/li>\n<li>\u5c06\u6765\u5927\u898f\u6a21\u5316\u3059\u308c\u3070DB\u79fb\u884c\u3092\u691c\u8a0e\u3059\u308c\u3070\u3088\u3044\u3002<\/li>\n<li>\u898f\u6a21\u306b\u5fdc\u3058\u305f\u9053\u5177\u9078\u3073\u3068\u5b66\u3073\u65b9\u304c\u91cd\u8981\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u79c1\u306a\u308a\u306e\u4eca\u307e\u3067\u306e\u5927\u898f\u6a21\u306a\u624b\u6bb5\u3092\u9078\u3073\u304c\u3061\u306a\u4e16\u9593\u306b\u5bfe\u3057\u3066\u9006\u884c\u3057\u3066\u6765\u3066\u7d50\u679c\u7684\u306b\u611f\u3058\u305f\u3053\u3068\u3068\u5f97\u308c\u305f\u3053\u3068\u3092ChatGPT\u306b\u30de\u30b8\u30ec\u30b9\u3057\u3066\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3001\u3067\u3082\u3084\u3063\u3071\u308a\u5927\u898f\u6a21\u304b\u5c0f\u898f\u6a21\u304b\u3067\u4f7f\u3046\u9053\u5177\u3092\u898b\u6975\u3081\u3066\u3044\u306a\u304b\u3063\u305f\u3053\u3068\u306b\u9055\u548c\u611f\u3092\u611f\u3058\u3066\u305f\u3093\u3060\u306a\u3068\u3044\u3046\u306e\u304c\u7d50\u8ad6\u3067\u3057\u305f\u3002\u305d\u3093\u306a\u8a71\u304c\u307e\u3068\u307e\u3063\u3066\u3044\u307e\u3059\uff01<\/p>\n<p 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