{"id":63762,"date":"2024-10-14T02:16:12","date_gmt":"2024-10-13T18:16:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/63762\/"},"modified":"2024-10-14T02:16:12","modified_gmt":"2024-10-13T18:16:12","slug":"mongodb%e8%a1%93%e8%aa%9e-%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/63762\/","title":{"rendered":"MongoDB\u8853\u8a9e &#8211; \u547d\u540d\u7a7a\u9593"},"content":{"rendered":"<h1 id=\"mongodb%e8%a1%93%e8%aa%9e-%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93-ybxQPVmVbc\">MongoDB\u8853\u8a9e &#8211; \u547d\u540d\u7a7a\u9593<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cMongoDB\u56e0\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u4f5c\u70ba\u4e00\u7a2e\u6587\u6a94\u5c0e\u5411\u7684\u6578\u64da\u5eab\uff0cMongoDB\u4f7f\u7528\u4e86\u4e00\u4e9b\u7279\u5b9a\u7684\u8853\u8a9e\u4f86\u63cf\u8ff0\u5176\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u5176\u4e2d\u300c\u547d\u540d\u7a7a\u9593\u300d\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u500b\u6982\u5ff5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93%ef%bc%9f-ybxQPVmVbc\">\u4ec0\u9ebc\u662f\u547d\u540d\u7a7a\u9593\uff1f<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0c\u547d\u540d\u7a7a\u9593\uff08Namespace\uff09\u662f\u6307\u6578\u64da\u5eab\u4e2d\u96c6\u5408\u7684\u552f\u4e00\u6a19\u8b58\u7b26\u3002\u5b83\u7531\u6578\u64da\u5eab\u540d\u7a31\u548c\u96c6\u5408\u540d\u7a31\u7d44\u6210\uff0c\u683c\u5f0f\u70ba\uff1a<\/p>\n<pre><code>database.collection<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u500b\u540d\u70ba\u300cmyDatabase\u300d\u7684\u6578\u64da\u5eab\u548c\u4e00\u500b\u540d\u70ba\u300cusers\u300d\u7684\u96c6\u5408\uff0c\u90a3\u9ebc\u5176\u547d\u540d\u7a7a\u9593\u5c07\u662f\uff1a<\/p>\n<pre><code>myDatabase.users<\/code><\/pre>\n<h2 id=\"%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93%e7%9a%84%e4%bd%9c%e7%94%a8-ybxQPVmVbc\">\u547d\u540d\u7a7a\u9593\u7684\u4f5c\u7528<\/h2>\n<p>\u547d\u540d\u7a7a\u9593\u5728MongoDB\u4e2d\u626e\u6f14\u8457\u591a\u500b\u91cd\u8981\u89d2\u8272\uff1a<\/p>\n<ul>\n<li><strong>\u552f\u4e00\u6027\uff1a<\/strong>\u6bcf\u500b\u547d\u540d\u7a7a\u9593\u5728MongoDB\u4e2d\u90fd\u662f\u552f\u4e00\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u540c\u4e00\u6578\u64da\u5eab\u4e2d\u4e0d\u80fd\u6709\u5169\u500b\u76f8\u540c\u540d\u7a31\u7684\u96c6\u5408\u3002<\/li>\n<li><strong>\u7d44\u7e54\u6027\uff1a<\/strong>\u901a\u904e\u4f7f\u7528\u547d\u540d\u7a7a\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u61c9\u7528\u4e2d\u3002<\/li>\n<li><strong>\u67e5\u8a62\u6548\u7387\uff1a<\/strong>\u547d\u540d\u7a7a\u9593\u7684\u7d50\u69cb\u4f7f\u5f97\u67e5\u8a62\u64cd\u4f5c\u66f4\u52a0\u9ad8\u6548\uff0c\u56e0\u70baMongoDB\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5230\u7279\u5b9a\u7684\u96c6\u5408\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-ybxQPVmVbc\">\u547d\u540d\u7a7a\u9593\u7684\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904eMongoDB\u7684\u9a45\u52d5\u7a0b\u5e8f\u4f86\u64cd\u4f5c\u547d\u540d\u7a7a\u9593\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Node.js\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>const { MongoClient } = require('mongodb');\n\nasync function run() {\n    const client = new MongoClient('mongodb:\/\/localhost:27017');\n    try {\n        await client.connect();\n        const database = client.db('myDatabase');\n        const collection = database.collection('users');\n\n        \/\/ \u63d2\u5165\u4e00\u689d\u6578\u64da\n        const user = { name: 'Alice', age: 25 };\n        const result = await collection.insertOne(user);\n        console.log(`\u65b0\u7528\u6236\u7684ID: ${result.insertedId}`);\n    } finally {\n        await client.close();\n    }\n}\n\nrun().catch(console.dir);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230MongoDB\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u901a\u904e\u547d\u540d\u7a7a\u9593\u300cmyDatabase.users\u300d\u4f86\u8a2a\u554f\u300cusers\u300d\u96c6\u5408\uff0c\u4e26\u63d2\u5165\u4e00\u689d\u65b0\u7528\u6236\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e5%91%bd%e5%90%8d%e7%a9%ba%e9%96%93%e7%9a%84%e9%99%90%e5%88%b6-ybxQPVmVbc\">\u547d\u540d\u7a7a\u9593\u7684\u9650\u5236<\/h2>\n<p>\u5118\u7ba1\u547d\u540d\u7a7a\u9593\u5728MongoDB\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u4f46\u4e5f\u5b58\u5728\u4e00\u4e9b\u9650\u5236\uff1a<\/p>\n<ul>\n<li><strong>\u9577\u5ea6\u9650\u5236\uff1a<\/strong>\u547d\u540d\u7a7a\u9593\u7684\u7e3d\u9577\u5ea6\u4e0d\u80fd\u8d85\u904e120\u5b57\u5143\u3002<\/li>\n<li><strong>\u5b57\u7b26\u9650\u5236\uff1a<\/strong>\u547d\u540d\u7a7a\u9593\u4e2d\u53ea\u80fd\u4f7f\u7528\u7279\u5b9a\u7684\u5b57\u7b26\uff0c\u4e26\u4e14\u4e0d\u80fd\u5305\u542b\u7a7a\u683c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ybxQPVmVbc\">\u7e3d\u7d50<\/h2>\n<p>\u547d\u540d\u7a7a\u9593\u662fMongoDB\u4e2d\u4e00\u500b\u95dc\u9375\u7684\u6982\u5ff5\uff0c\u5b83\u4e0d\u50c5\u63d0\u4f9b\u4e86\u6578\u64da\u7684\u552f\u4e00\u6a19\u8b58\uff0c\u9084\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u3002\u4e86\u89e3\u547d\u540d\u7a7a\u9593\u7684\u7d50\u69cb\u548c\u4f7f\u7528\u65b9\u6cd5\uff0c\u5c0d\u65bc\u6709\u6548\u5730\u4f7f\u7528MongoDB\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684MongoDB\u6578\u64da\u5eab\uff0c\u4eab\u53d7\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MongoDB\u4e2d\u7684\u547d\u540d\u7a7a\u9593\u6982\u5ff5\uff0c\u63a2\u7d22\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u548c\u7d44\u7e54\u4e2d\u7684\u91cd\u8981\u6027\u8207\u61c9\u7528\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-63762","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63762","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=63762"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63762\/revisions"}],"predecessor-version":[{"id":63763,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63762\/revisions\/63763"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=63762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=63762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=63762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}