{"id":29476,"date":"2023-11-17T08:18:44","date_gmt":"2023-07-31T19:33:16","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e4%bd%93%e9%aa%8cmongodb%e7%9a%84%e5%88%9d%e7%ba%a7%e6%95%99%e7%a8%8b\/"},"modified":"2025-08-12T14:18:53","modified_gmt":"2025-08-12T06:18:53","slug":"%e7%94%a8node-js%e4%bd%93%e9%aa%8cmongodb%e7%9a%84%e5%88%9d%e7%ba%a7%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e4%bd%93%e9%aa%8cmongodb%e7%9a%84%e5%88%9d%e7%ba%a7%e6%95%99%e7%a8%8b\/","title":{"rendered":"\u7528node.js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b"},"content":{"rendered":"

\u7ec8\u4e8e\u5230\u4e86\u7b2c\u56db\u6b21\u4e86\u3002<\/p>\n

\u5728\u7b2c\u4e00\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5b66\u4e60\u4e86\u5173\u4e8enode.js\u7684\u57fa\u672c\u77e5\u8bc6\uff0c\u5e76\u5236\u4f5c\u4e86\u4e00\u4e2a\u7b80\u5355\u7684Web\u670d\u52a1\u5668\u3002
\n\u5728\u7b2c\u4e8c\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5b66\u4e60\u4e86\u5982\u4f55\u5c06\u4ee3\u7801\u5206\u5272\u5230\u5176\u4ed6\u6587\u4ef6\u4e2d\uff0c\u5e76\u4f7f\u7528\u8def\u7531\u548c\u6587\u4ef6\u7cfb\u7edf\u6765\u5728HTML\u4e2d\u8fdb\u884c\u663e\u793a\u7b49\u64cd\u4f5c\u3002
\n\u5728\u7b2c\u4e09\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c1d\u8bd5\u521b\u5efa\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u8fd9\u6b21\u4f5c\u4e3a\u4e0a\u4e00\u6b21\u5e94\u7528\u7a0b\u5e8f\u7684\u5ef6\u7eed\uff0c\u6211\u4eec\u5c1d\u8bd5\u8fdb\u884c\u5df2\u4fdd\u5b58\u6570\u636e\u7684\u6301\u4e45\u5316\uff08\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\uff09\u3002
\n\uff08\u4e3a\u4e86\u907f\u514d\u53d8\u5f97\u5f88\u957f\uff0c\u8fd9\u6b21\u53ea\u8fde\u63a5\u5230MongoDB\uff09\u3002<\/p>\n

MongoDB\u662f\u4e00\u79cd\u57fa\u4e8e\u6587\u6863\u7684NoSQL\u6570\u636e\u5e93\u7cfb\u7edf\u3002<\/h2>\n

\u8fd9\u662f\u4e00\u4e2a\u4e0enode.js\u517c\u5bb9\u6027\u826f\u597d\u7684\u9ad8\u901fNoSQL\u6570\u636e\u5e93\u3002<\/p>\n

\u6700\u8fd1\u7684NoSQL\u6570\u636e\u5e93\u5305\u62ec\u952e\u503c\u5b58\u50a8\uff08KVS\uff09\u3001\u6587\u6863\u5bfc\u5411\u6570\u636e\u5e93\u548c\u5217\u5bfc\u5411\u6570\u636e\u5e93\u7b49\uff0c\u800cMongoDB\u662f\u4e00\u79cd\u65e0\u6a21\u5f0f\u7684\u6587\u6863\u5bfc\u5411\u6570\u636e\u5e93\u3002<\/p>\n

\u901a\u8fc7\u4e0d\u52a0\u5165\u4e8b\u52a1\u6216\u5173\u7cfb\uff08JOIN\uff09\u529f\u80fd\uff0cMongoDB\u5b9e\u73b0\u9ad8\u901f\u4e14\u4e0e\u952e\u503c\u5b58\u50a8\uff08KVS\uff09\u76f8\u5f53\u6c34\u5e73\u7684\u6027\u80fd\u3002<\/p>\n

\u7279\u522b\u5bf9\u5b9e\u65f6\u5904\u7406\u975e\u5e38\u5f3a\u52b2\uff0c\u4e0enode.js\u975e\u5e38\u642d\u914d\u5b8c\u7f8e\u3002<\/p>\n

MongoDB\u4e0eRDB\u7684\u5bf9\u6bd4<\/h4>\n

\u4ee5\u4e0b\u662fRDB\u4e2d\u4f7f\u7528\u7684\u672f\u8bed\u4e0eMongoDB\u4e2d\u4f7f\u7528\u7684\u672f\u8bed\u7684\u5bf9\u5e94\u5173\u7cfb\u3002<\/p>\n

\n
RDBMongoDBdatabasedatabasetablecollectionrecorddocumentcolumnfieldindexindexprimary_key_id<\/div>\n<\/div>\n

\u9700\u8981\u8bb0\u4f4f\u7684\u662f\uff0cMongoDB\u662f\u4e00\u4e2a\u65e0\u6a21\u5f0f\u7684\u6587\u6863\u5bfc\u5411\u6570\u636e\u5e93\u3002\u7531\u4e8e\u65e0\u6a21\u5f0f\uff0c\u4e0d\u9700\u8981\u50cf\u5173\u7cfb\u6570\u636e\u5e93\u4e00\u6837\u8fdb\u884c\u5217\u5b9a\u4e49\u3002<\/p>\n

\u5982\u679c\u521b\u5efa\u4e00\u4e2a\u4ee5\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08RDB\uff09\u6765\u7ba1\u7406\u7528\u6237\u7684\u8868\uff0c\u90a3\u4e48\u6bcf\u4e2a\u5217\u7684\u7c7b\u578b\u4f1a\u88ab\u6307\u5b9a\uff0c\u6bd4\u5982id\uff08\u6574\u6570\u578b\uff09\uff0cname\uff08\u5b57\u7b26\u4e32\u578b\uff09\u548ccreated_at\uff08\u65e5\u671f\u65f6\u95f4\u578b\uff09\uff0c\u56e0\u6b64\u6bcf\u6761\u8bb0\u5f55\u90fd\u4f1a\u5305\u542b\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n

\u4f46\u662f\uff0c\u5bf9\u4e8eMongoDB\u6765\u8bf4\uff0c\u53ef\u4ee5\u4e3a\u6bcf\u4e2a\u6587\u6863\u5b9a\u4e49\u81ea\u7531\u5b57\u6bb5\u3002<\/p>\n

\u5c1d\u8bd5\u4f7f\u7528node.js\u5904\u7406MongoDB\u3002<\/h2>\n

\u9996\u5148\uff0c\u6211\u60f3\u5148\u5b89\u88c5\u5e76\u5c1d\u8bd5\u8fde\u63a5\u3002<\/p>\n

$ <\/span>npm install <\/span>mongodb\r\n<\/code><\/pre>\n
\u5b9e\u9645\u4e0a\uff0c\u5728\u5c06\u6d4b\u8bd5\u6570\u636e\u653e\u5165\u6570\u636e\u5e93\u5e76\u8fdb\u884c\u83b7\u53d6\u7684\u90e8\u5206\u65f6\uff0c\u4f1a\u53d8\u6210\u8fd9\u6837\u7684\u611f\u89c9\u3002
\n\u6211\u5c1d\u8bd5\u5c06 config.db \u4e2d\u7684\u6570\u636e\u5e93\u547d\u540d\u4e3a testdb\u3002<\/p>\n
var mongoClient = require('mongodb').MongoClient;\r\nvar config = require('.\/config');\r\n\r\nmongoClient.connect(\"mongodb:\/\/localhost\/\" + config.db, function(err, db) {\r\n  \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\r\n  if (err) {\r\n    return console.dir(err);\r\n  }\r\n\r\n  db.collection(\"users\", function(err, collection) {\r\n    if (err) {\r\n      return console.dir(err);\r\n    }\r\n\r\n    \/\/ \u633f\u5165\u3059\u308b\u30c7\u30fc\u30bf\r\n    var docs = [\r\n      {name: \"\u5c71\u53e3\",   score: 20},\r\n      {name: \"\u5927\u7530\",   score: 80},\r\n      {name: \"\u9577\u672c\",   score: 100},\r\n    ];\r\n\r\n    collection.insert(docs, function(err, result) {\r\n      \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\r\n      if (err) {\r\n        return console.dir(err);\r\n      }\r\n\r\n    });\r\n\r\n    \/\/ \u691c\u7d22\u3059\u308b\r\n    collection.find().toArray(function(err, items) {\r\n      console.log(items);\r\n    });\r\n\r\n  });\r\n});\r\n<\/code><\/pre>\n
\u6211\u4f1a\u5c1d\u8bd5\u641c\u7d22<\/h2>\n
\u6211\u4eec\u4e4b\u524d\u901a\u8fc7find()\u51fd\u6570\u83b7\u53d6\u4e86\u5168\u90e8\u7684\u6570\u636e\uff0c\u73b0\u5728\u8ba9\u6211\u4eec\u5b9e\u9645\u8fdb\u884c\u641c\u7d22\uff0c\u770b\u770bmongo\u662f\u4ec0\u4e48\u6837\u7684\u3002<\/p>\n
var mongoClient = require('mongodb').MongoClient;\r\nvar config = require('.\/config');\r\n\r\nmongoClient.connect(\"mongodb:\/\/localhost\/\" + config.db, function(err, db) {\r\n  \/\/ \u30a8\u30e9\u30fc\u51e6\u7406\r\n  if (err) {\r\n    return console.dir(err);\r\n  }\r\n\r\n  db.collection(\"users\", function(err, collection) {\r\n    if (err) {\r\n      return console.dir(err);\r\n    }\r\n\r\n    \/\/ \u691c\u7d22\u3059\u308b\r\n    collection.find({name: \"\u9577\u672c\"}).toArray(function(err, items) {\r\n      console.log(items);\r\n    });\r\n\r\n  });\r\n});\r\n<\/code><\/pre>\n
\u53ea\u9700\u4f7f\u7528find\u6307\u5b9a\u6761\u4ef6\uff0c\u5373\u53ef\u83b7\u53d6\u76f8\u5e94\u5185\u5bb9\u3002<\/p>\n
$ node mongo.js\r\n[ { _id: 59b69c558e9ce1484773fffd, name: '\u9577\u672c', score: 100 } ]\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u7ed3\u6784\u5f88\u7b80\u5355\u3002<\/p>\n
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\u7ec8\u4e8e\u5230\u4e86\u7b2c\u56db\u6b21\u4e86\u3002 \u5728\u7b2c\u4e00\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5b66\u4e60\u4e86\u5173\u4e8enode.js\u7684\u57fa\u672c\u77e5\u8bc6\uff0c\u5e76\u5236\u4f5c\u4e86\u4e00\u4e2a\u7b80\u5355\u7684Web\u670d\u52a1\u5668\u3002 \u5728 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29476","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u7528node.js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u7528node.js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528node-js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7528node.js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u7528node.js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528node-js\u4f53\u9a8cmongodb\u7684\u521d\u7ea7\u6559\u7a0b\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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