{"id":200609,"date":"2025-05-06T11:19:35","date_gmt":"2025-05-06T03:19:35","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200609\/"},"modified":"2025-05-06T11:19:35","modified_gmt":"2025-05-06T03:19:35","slug":"mysql%e5%92%8cmongodb%e5%a6%82%e4%bd%95%e5%ad%98%e5%82%a8%e5%92%8c%e6%a3%80%e7%b4%a2json%e6%95%b0%e6%8d%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200609\/","title":{"rendered":"MySQL\u548cMongoDB\u5982\u4f55\u5b58\u50a8\u548c\u68c0\u7d22JSON\u6570\u636e\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MySQL\u548cMongoDB\u5982\u4f55\u5b58\u50a8\u548c\u68c0\u7d22JSON\u6570\u636e\uff1f<\/h1>\n<p>\u201c\u7eb5\u6709\u75be\u98ce\u6765\uff0c\u4eba\u751f\u4e0d\u8a00\u5f03\u201d\uff0c\u8fd9\u53e5\u8bdd\u9001\u7ed9\u6b63\u5728\u5b66\u4e60\u7684\u670b\u53cb\u4eec\uff0c\u4e5f\u5e0c\u671b\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u591f\u771f\u7684\u5e2e\u52a9\u5230\u5927\u5bb6\u3002\u6211\u4e5f\u4f1a\u5728\u540e\u7eed\u7684\u6587\u7ae0\u4e2d\uff0c\u9646\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u6280\u672f\u6587\u7ae0\uff0c\u6709\u597d\u7684\u5efa\u8bae\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u975e\u5e38\u611f\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241109\/1731151489672f4681032e5.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>MySQL\u4e2dJSON\u5b57\u6bb5\u7684\u5b58\u50a8\u548c\u68c0\u7d22\u673a\u5236<\/strong><\/p>\n<p>MySQL\u4e2d\u7684JSON\u5b57\u6bb5\u4ee5\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u5b58\u50a8\u5728Blob\u4e2d\u3002\u5f53\u67e5\u8be2\u65f6\uff0cMySQL\u91c7\u7528\u7c7b\u4f3c\u4e8eJsonPath\u7684\u8bed\u6cd5\uff0c\u5e76\u5bf9Key\u8fdb\u884c\u6392\u5e8f\uff0c\u4ee5\u4fbf\u5728\u65e0\u9700\u5b8c\u5168\u53cd\u5e8f\u5217\u5316\u6574\u4e2aJSON\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u6240\u9700\u5b57\u6bb5\u7684\u89e3\u6790\u3002<\/p>\n<p>\u8fd9\u4e00\u673a\u5236\u786e\u4fdd\u4e86JSON\u5b57\u6bb5\u7684\u8bfb\u53d6\u6548\u7387\uff0c\u907f\u514d\u4e86\u5e38\u89c4JSON\u53cd\u5e8f\u5217\u5316\u5e26\u6765\u7684\u6027\u80fd\u5f00\u9500\u3002\u56e0\u6b64\uff0cJSON\u5b57\u6bb5\u5e76\u4e0d\u4f1a\u5728B+\u6811\u4e2d\u7279\u6b8a\u5904\u7406\uff0c\u800c\u662f\u4f5c\u4e3a\u666e\u901a\u5b57\u7b26\u4e32\u5b58\u50a8\u3002<\/p>\n<p><strong>MongoDB\u4e2d\u7684\u6587\u6863\u5b58\u50a8<\/strong><\/p>\n<p>MongoDB\u4f7f\u7528BSON\u683c\u5f0f\u5b58\u50a8\u6587\u6863\u6570\u636e\uff0c\u8be5\u683c\u5f0f\u9ad8\u5ea6\u517c\u5bb9JSON\u3002\u7136\u800c\uff0cMongoDB\u5e95\u5c42\u4ecd\u91c7\u7528K\/V\u7ed3\u6784\u5b58\u50a8\uff0c\u7d22\u5f15\u57fa\u4e8eKey\u8fdb\u884c\u67e5\u627e\u3002\u56e0\u6b64\uff0cMongoDB\u7684\u6587\u6863\u5b58\u50a8\u672c\u8d28\u4e0a\u4e0e\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684B-Tree+\u6570\u636e\u9875\u76f8\u4f3c\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aMySQL\u548cMongoDB\u5982\u4f55\u5b58\u50a8\u548c\u68c0\u7d22JSON\u6570\u636e\uff1f\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591a\u6570\u636e\u5e93\u77e5\u8bc6\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u548cMongoDB\u5982\u4f55\u5b58&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200609","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200609"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200609\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}