{"id":64094,"date":"2024-10-14T11:02:16","date_gmt":"2024-10-14T03:02:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/64094\/"},"modified":"2024-10-14T11:02:16","modified_gmt":"2024-10-14T03:02:16","slug":"mongodb%e4%b9%8b%e8%b7%af%ef%bc%9a%e4%bb%a5%e5%bb%ba%e6%a8%a1%e9%96%8b%e5%95%9f%ef%bc%88mongodb%e5%bb%ba%e6%a8%a1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/64094\/","title":{"rendered":"MongoDB\u4e4b\u8def\uff1a\u4ee5\u5efa\u6a21\u958b\u555f\uff08mongodb\u5efa\u6a21\uff09"},"content":{"rendered":"<h1 id=\"mongodb%e4%b9%8b%e8%b7%af%ef%bc%9a%e4%bb%a5%e5%bb%ba%e6%a8%a1%e9%96%8b%e5%95%9f%ef%bc%88mongodb%e5%bb%ba%e6%a8%a1%ef%bc%89-otzPWdGvMm\">MongoDB\u4e4b\u8def\uff1a\u4ee5\u5efa\u6a21\u958b\u555f\uff08mongodb\u5efa\u6a21\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002MongoDB\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684NoSQL\u6578\u64da\u5eab\uff0c\u56e0\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMongoDB\u7684\u5efa\u6a21\u904e\u7a0b\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u8a2d\u8a08\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmongodb%ef%bc%9f-otzPWdGvMm\">\u4ec0\u9ebc\u662fMongoDB\uff1f<\/h2>\n<p>MongoDB\u662f\u4e00\u7a2e\u6587\u6a94\u5c0e\u5411\u7684NoSQL\u6578\u64da\u5eab\uff0c\u4f7f\u7528BSON\uff08\u985e\u4f3cJSON\u7684\u4e8c\u9032\u5236\u683c\u5f0f\uff09\u4f86\u5b58\u5132\u6578\u64da\u3002\u8207\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e0d\u540c\uff0cMongoDB\u4e0d\u9700\u8981\u9810\u5148\u5b9a\u7fa9\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u4e0d\u898f\u5247\u6216\u8b8a\u5316\u983b\u7e41\u7684\u6578\u64da\u6642\u5177\u6709\u512a\u52e2\u3002<\/p>\n<h2 id=\"mongodb%e5%bb%ba%e6%a8%a1%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-otzPWdGvMm\">MongoDB\u5efa\u6a21\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0c\u6578\u64da\u5efa\u6a21\u662f\u6307\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\u4ee5\u6eff\u8db3\u61c9\u7528\u7a0b\u5e8f\u9700\u6c42\u7684\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u5305\u62ec\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3001\u8a2d\u8a08\u6587\u6a94\u7d50\u69cb\u4ee5\u53ca\u8003\u616e\u6578\u64da\u7684\u67e5\u8a62\u6a21\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u6982\u5ff5\uff1a<\/p>\n<ul>\n<li><strong>\u6587\u6a94\uff08Document\uff09<\/strong>\uff1aMongoDB\u4e2d\u7684\u57fa\u672c\u6578\u64da\u55ae\u4f4d\uff0c\u985e\u4f3c\u65bcJSON\u5c0d\u8c61\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Collection\uff09<\/strong>\uff1a\u4e00\u7d44\u6587\u6a94\u7684\u96c6\u5408\uff0c\u985e\u4f3c\u65bc\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\u7684\u8868\u3002<\/li>\n<li><strong>\u6a21\u5f0f\uff08Schema\uff09<\/strong>\uff1a\u96d6\u7136MongoDB\u662f\u7121\u6a21\u5f0f\u7684\uff0c\u4f46\u8a2d\u8a08\u826f\u597d\u7684\u6a21\u5f0f\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bb%ba%e6%a8%a1%e7%ad%96%e7%95%a5-otzPWdGvMm\">\u5efa\u6a21\u7b56\u7565<\/h2>\n<p>\u5728\u9032\u884cMongoDB\u5efa\u6a21\u6642\uff0c\u6709\u5e7e\u7a2e\u5e38\u898b\u7684\u7b56\u7565\u53ef\u4f9b\u9078\u64c7\uff1a<\/p>\n<h3 id=\"1-%e5%b5%8c%e5%a5%97%e6%96%87%e6%aa%94%ef%bc%88embedded-documents%ef%bc%89-otzPWdGvMm\">1. \u5d4c\u5957\u6587\u6a94\uff08Embedded Documents\uff09<\/h3>\n<p>\u5d4c\u5957\u6587\u6a94\u662f\u5c07\u4e00\u500b\u6587\u6a94\u5d4c\u5165\u5230\u53e6\u4e00\u500b\u6587\u6a94\u4e2d\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u4e00\u5c0d\u591a\u7684\u95dc\u4fc2\uff0c\u80fd\u5920\u6e1b\u5c11\u67e5\u8a62\u6b21\u6578\uff0c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>{\n    \"_id\": 1,\n    \"name\": \"Alice\",\n    \"contacts\": {\n        \"email\": \"alice@example.com\",\n        \"phone\": \"123-456-7890\"\n    }\n}<\/code><\/pre>\n<h3 id=\"2-%e5%bc%95%e7%94%a8%ef%bc%88references%ef%bc%89-otzPWdGvMm\">2. \u5f15\u7528\uff08References\uff09<\/h3>\n<p>\u7576\u6578\u64da\u4e4b\u9593\u5b58\u5728\u591a\u5c0d\u591a\u7684\u95dc\u4fc2\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u5f15\u7528\u4f86\u9023\u63a5\u4e0d\u540c\u7684\u6587\u6a94\u3002\u9019\u7a2e\u65b9\u6cd5\u96d6\u7136\u589e\u52a0\u4e86\u67e5\u8a62\u7684\u8907\u96dc\u6027\uff0c\u4f46\u80fd\u5920\u4fdd\u6301\u6578\u64da\u7684\u7368\u7acb\u6027\u3002<\/p>\n<pre><code>{\n    \"_id\": 1,\n    \"name\": \"Alice\",\n    \"friend_ids\": [2, 3]\n}<\/code><\/pre>\n<h3 id=\"3-%e6%b7%b7%e5%90%88%e6%a8%a1%e5%bc%8f%ef%bc%88hybrid-model%ef%bc%89-otzPWdGvMm\">3. \u6df7\u5408\u6a21\u5f0f\uff08Hybrid Model\uff09<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7d50\u5408\u5d4c\u5957\u6587\u6a94\u548c\u5f15\u7528\u7684\u6df7\u5408\u6a21\u5f0f\u53ef\u4ee5\u9054\u5230\u6700\u4f73\u6548\u679c\u3002\u9019\u7a2e\u65b9\u6cd5\u80fd\u5920\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9748\u6d3b\u8abf\u6574\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-otzPWdGvMm\">\u67e5\u8a62\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u8a2d\u8a08MongoDB\u6578\u64da\u6a21\u578b\u6642\uff0c\u67e5\u8a62\u6027\u80fd\u662f\u5fc5\u9808\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u67e5\u8a62\u6027\u80fd\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u6839\u64da\u67e5\u8a62\u6a21\u5f0f\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5d4c\u5957\u3002<\/li>\n<li>\u4f7f\u7528\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u96c6\u5408\u4e2d\u3002<\/li>\n<li>\u5b9a\u671f\u8a55\u4f30\u548c\u8abf\u6574\u6578\u64da\u6a21\u578b\uff0c\u4ee5\u9069\u61c9\u4e0d\u65b7\u8b8a\u5316\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-otzPWdGvMm\">\u7d50\u8ad6<\/h2>\n<p>MongoDB\u7684\u5efa\u6a21\u904e\u7a0b\u662f\u4e00\u500b\u95dc\u9375\u7684\u6b65\u9a5f\uff0c\u80fd\u5920\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u7406\u89e3\u6587\u6a94\u7d50\u69cb\u3001\u9078\u64c7\u5408\u9069\u7684\u5efa\u6a21\u7b56\u7565\u4ee5\u53ca\u8003\u616e\u67e5\u8a62\u6027\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8a2d\u8a08\u51fa\u9ad8\u6548\u7684\u6578\u64da\u6a21\u578b\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u8868\u73fe\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528<a href=\"https:\/\/server.hk\">VPS<\/a>\u4f86\u90e8\u7f72MongoDB\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MongoDB\u5efa\u6a21\u7684\u57fa\u790e\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u9748\u6d3b\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-64094","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64094","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=64094"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64094\/revisions"}],"predecessor-version":[{"id":64095,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64094\/revisions\/64095"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=64094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=64094"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=64094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}