{"id":3651,"date":"2023-02-13T16:39:29","date_gmt":"2023-02-13T07:39:29","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=3651"},"modified":"2023-02-13T16:39:29","modified_gmt":"2023-02-13T07:39:29","slug":"post-3651","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/3651","title":{"rendered":"MySQL\u306b\u4fdd\u5b58\u3057\u305f\u30c7\u30fc\u30bf\u3092JSON\u5f62\u5f0f\u3067\u53d6\u5f97\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>MySQL\u306b\u4fdd\u5b58\u3057\u305f\u30c7\u30fc\u30bf\u3092JSON\u5f62\u5f0f\u3067\u5229\u7528\u3057\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u305f\u307e\u306b\u3042\u308b(JavaScript\u5074\u3067\u305d\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u3044\u305f\u3044\u6642\u3068\u304b)\u3002\u305d\u306e\u3088\u3046\u306a\u5834\u5408\u306fPHP\u306ejson_encode\u95a2\u6570\u3067JSON\u5f62\u5f0f\u306b\u5909\u63db\u3057\u3066\u3044\u305f\u3002\u305f\u3060SQL\u6587\u3067\u76f4\u63a5JSON\u5f62\u5f0f\u6307\u5b9a\u3067\u304d\u308b\u3089\u3057\u3044\u3002\u4ee5\u4e0b\u306b\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u30c6\u30fc\u30d6\u30eb\u5185\u5bb9<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">+----+-----------+-----+---------------------+\r\n| id | name      | age | regist              |\r\n+----+-----------+-----+---------------------+\r\n|  1 | \u7530\u4e2d      |  20 | 2023-02-13 16:16:01 |\r\n|  2 | \u9234\u6728      |  30 | 2023-02-13 16:16:24 |\r\n|  3 | \u4f50\u3005\u6728    |  40 | 2023-02-13 16:16:33 |\r\n+----+-----------+-----+---------------------+<\/pre>\n<p>&nbsp;<\/p>\n<h2>SQL\u6587<\/h2>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">SELECT\r\n    JSON_PRETTY(\r\n        JSON_OBJECTAGG(\r\n            id, \r\n            JSON_OBJECT(\r\n                'name', name, \r\n                'age', age,\r\n                'regist', regist\r\n            )\r\n        )\r\n    ) AS reslut \r\nFROM json_test;<\/pre>\n<p>&nbsp;<\/p>\n<p>\u4ee5\u4e0b\u304c\u7d50\u679c\u306b\u306a\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">{\r\n  \"1\": {\r\n    \"age\": 20,\r\n    \"name\": \"\u7530\u4e2d\",\r\n    \"regist\": \"2023-02-13 16:16:01.000000\"\r\n  },\r\n  \"2\": {\r\n    \"age\": 30,\r\n    \"name\": \"\u9234\u6728\",\r\n    \"regist\": \"2023-02-13 16:16:24.000000\"\r\n  },\r\n  \"3\": {\r\n    \"age\": 40,\r\n    \"name\": \"\u4f50\u3005\u6728\",\r\n    \"regist\": \"2023-02-13 16:16:33.000000\"\r\n  }\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<h2>\u6240\u611f<\/h2>\n<p>\u4f7f\u3044\u3069\u3053\u308d\u306f\u9650\u3089\u308c\u305d\u3046\u3060\u3051\u3069\u5f15\u304d\u51fa\u3057\u3068\u3057\u3066\u899a\u3048\u3066\u304a\u304f\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u53c2\u8003\u30b5\u30a4\u30c8<\/h2>\n<p><a href=\"https:\/\/www.wakuwakubank.com\/posts\/872-mysql-aggregate-json\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.wakuwakubank.com\/posts\/872-mysql-aggregate-json\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u306b\u4fdd\u5b58\u3057\u305f\u30c7\u30fc\u30bf\u3092JSON\u5f62\u5f0f\u3067\u5229\u7528\u3057\u305f\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u305f\u307e\u306b\u3042\u308b(Ja ... <\/p>\n","protected":false},"author":1,"featured_media":1072,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5,66],"tags":[],"class_list":["post-3651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql","category-database"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/3651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=3651"}],"version-history":[{"count":0,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/3651\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1072"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=3651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=3651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=3651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}