{"id":1890,"date":"2021-08-27T22:12:04","date_gmt":"2021-08-27T13:12:04","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=1890"},"modified":"2022-04-03T15:21:13","modified_gmt":"2022-04-03T06:21:13","slug":"%e3%80%90dynamodb%e3%80%91%e3%82%bb%e3%82%ab%e3%83%b3%e3%83%80%e3%83%aa%e3%82%a4%e3%83%b3%e3%83%87%e3%83%83%e3%82%af%e3%82%b9%e3%81%ae%e5%9f%ba%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=1890","title":{"rendered":"\u3010DynamoDB\u3011\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u57fa\u672c"},"content":{"rendered":"\n<p>\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u9805\u76ee\u3092\u53d6\u5f97\u3059\u308b\u969b\u306b\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3092\u6307\u5b9a\u3059\u308b\u4ee5\u5916\u306e\u65b9\u6cd5\u3067\u9805\u76ee\u3092\u53d6\u5f97\u3057\u305f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3057\u3066\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u884c\u3057\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30b9\u30ad\u30e3\u30f3\u306f\u5168\u3066\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u9805\u76ee\u3092\u53d6\u5f97\u3059\u308b\u70ba\u3001\u9805\u76ee\u6570\u304c\u5927\u91cf\u306e\u5834\u5408\u3001\u53d6\u5f97\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u306e\u3068\u30b3\u30b9\u30c8\u3082\u304b\u304b\u308a\u307e\u3059\u3002<br>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u4ee5\u5916\u306e\u5c5e\u6027\u3092\u6307\u5b9a\u3057\u3066\u9805\u76ee\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<br>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u4ee5\u4e0b\u306e2\u7a2e\u985e\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fb\u30b0\u30ed\u30fc\u30d0\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<br>\u30fb\u30ed\u30fc\u30ab\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/p>\n\n\n\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30b0\u30ed\u30fc\u30d0\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f20\u500b\u3001\u30ed\u30fc\u30ab\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f5\u500b\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u5171\u901a\u4e8b\u9805<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb<\/h2>\n\n\n\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30c6\u30fc\u30d6\u30eb\u3092<strong>\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb(\u57fa\u672c\u30c6\u30fc\u30d6\u30eb)<\/strong>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc<\/h2>\n\n\n\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3082\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u306e\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u306e\u6307\u5b9a\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30fb\u901a\u5e38\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3068\u9055\u3063\u3066\u30e6\u30cb\u30fc\u30af\u3067\u3042\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u30fb\u30d1\u30fc\u30c6\u30b7\u30e7\u30f3\u30ad\u30fc\u306e\u6307\u5b9a\u306f\u5fc5\u9808\u3067\u3059\u3002<br>\u30fb\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u306e\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u306e\u6307\u5b9a\u306f String\u3001Number\u3001\u307e\u305f\u306f Binary \u3068\u306a\u308a\u307e\u3059\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u578b\u3001\u30bb\u30c3\u30c8\u578b\u306f\u6307\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002<br>\u30fb\u30d1\u30fc\u30c6\u30b7\u30e7\u30f3\u30ad\u30fc\u3068\u30bd\u30fc\u30c8\u30ad\u30fc\u306b\u540c\u3058\u5c5e\u6027\u3092\u6307\u5b9a\u3057\u306a\u3044\u3067\u4e0b\u3055\u3044\u3002(\u3053\u308c\u306f\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u3067\u3082\u540c\u69d8\u3067\u3059\u3002)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c5e\u6027\u306e\u5c04\u5f71<\/h2>\n\n\n\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3068\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3067\u6307\u5b9a\u3057\u305f\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u306e\u5c5e\u6027\u306f\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u5c04\u5f71(\u30b3\u30d4\u30fc)\u3055\u308c\u307e\u3059\u3002<br>\u306a\u304a\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3059\u308b\u3068\u5c11\u306a\u304f\u3068\u3082\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u304c\u5c04\u5f71\u3055\u308c\u307e\u3059\u3002<br>\u307e\u305f\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3059\u308b\u6642\u306b\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3078\u3001\u4e0a\u8a18\u4ee5\u5916\u306e\u5c04\u5f71(\u30b3\u30d4\u30fc)\u3059\u308b\u5c5e\u6027\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u306e\u9805\u76ee\u306e\u53cd\u6620<\/h2>\n\n\n\n<p>DynamoDB\u306f\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u9805\u76ee\u3092\u81ea\u52d5\u7684\u306b\u7dad\u6301(\u540c\u671f)\u3057\u307e\u3059\u3002\u9805\u76ee\u3092\u8ffd\u52a0\u3001\u5909\u66f4\u3001\u524a\u9664\u3059\u308b\u3068\u305d\u308c\u306b\u5fdc\u3058\u3066\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u5bfe\u5fdc\u3059\u308b\u9805\u76ee\u3082\u8ffd\u52a0\u3001\u5909\u66f4\u3001\u524a\u9664\u3055\u308c\u307e\u3059\u3002<br>\u5f93\u3063\u3066\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u4ee5\u5916\u304b\u3089\u9805\u76ee\u3092\u8ffd\u52a0\u3001\u5909\u66f4\u3001\u524a\u9664\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u306a\u304a\u3001\u9805\u76ee\u306e\u540c\u671f\u306f\u7d50\u679c\u751f\u5408\u6210\u30e2\u30c7\u30eb\u304c\u9069\u7528\u3055\u308c\u53cd\u6620\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30a7\u30c3\u30c1<\/h2>\n\n\n\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304b\u3089\u9805\u76ee\u3092\u53d6\u5f97\u3059\u308b\u969b\u306b\u3001\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u306b\u306f\u5b58\u5728\u3057\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u5b58\u5728\u3057\u306a\u3044\u5c5e\u6027\u306e\u53d6\u5f97\u3092\u884c\u304a\u3046\u3068\u3059\u308b\u3068\u3001DynamoDB\u306f\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u81ea\u52d5\u7684\u306b\u5c5e\u6027\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u30d5\u30a7\u30c3\u30c1\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u53d6\u5f97<\/h1>\n\n\n\n<p>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30c6\u30fc\u30d6\u30eb\u306b\u5bfe\u3059\u308b\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u306f\u30af\u30a8\u30ea\u30fc\u3001\u30b9\u30ad\u30e3\u30f3\u304c\u53ef\u80fd\u3067\u3059\u3002<br>\u30af\u30a8\u30ea\u30fc\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306e\u6307\u5b9a\u306f\u5fc5\u9808\u3067\u3059\u3002\u30bd\u30fc\u30c8\u30ad\u30fc\u306e\u6307\u5b9a\u306f\u4efb\u610f\u3067\u3059\u3002\u30bd\u30fc\u30c8\u30ad\u30fc\u306e\u307f\u306e\u6307\u5b9a\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u3078\u9805\u76ee\u3092\u8ffd\u52a0\u3059\u308b\u6642\u306e\u6ce8\u610f<\/h1>\n\n\n\n<p>\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3067\u6307\u5b9a\u3057\u305f\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u30ad\u30fc\u5c5e\u6027\u304c\u3001\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u8ffd\u52a0\u3055\u308c\u308b\u5834\u5408\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u30ad\u30fc\u5c5e\u6027\u306e\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3068\u30d9\u30fc\u30b9\u30c6\u30fc\u30d6\u30eb\u306e\u5c5e\u6027\u306e\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3092\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u304c\u5408\u308f\u306a\u3044\u5834\u5408\u3001ValidationException \u304c\u8fd4\u5374\u3055\u308c\u307e\u3059\u3002<br>DynamoDB\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u30ad\u30fc\u4ee5\u5916\u306f\u30b9\u30ad\u30fc\u30de\u30ec\u30b9\u3067\u3059\u3002\u5f93\u3063\u3066\u30d7\u30e9\u30a4\u30de\u30ea\u30fc\u30ad\u30fc\u4ee5\u5916\u306e\u5c5e\u6027\u306e\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u3092\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u5f71\u97ff\u3059\u308b\u9805\u76ee\u3092\u8ffd\u52a0\u3001\u66f4\u65b0\u3059\u308b\u5834\u5408\u306f\u6ce8\u610f\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u30b0\u30ed\u30fc\u30d0\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/h1>\n\n\n\n<p>\u8a73\u7d30\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u53c2\u7167<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=1750\" rel=\"noopener\" target=\"_blank\">\u3010DynamoDB\u3011\u30b0\u30ed\u30fc\u30d0\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/a><\/p>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u30ed\u30fc\u30ab\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/h1>\n\n\n\n<p>\u8a73\u7d30\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u53c2\u7167<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=1902\" rel=\"noopener\" target=\"_blank\">\u3010DynamoDB\u3011\u30ed\u30fc\u30ab\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/a><\/p>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h1>\n\n\n\n<p>\u6b21\u56de\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u6b21\u56de<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=1750\" rel=\"noopener\" 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