{"id":185502,"date":"2024-11-10T22:06:22","date_gmt":"2024-11-10T14:06:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185502\/"},"modified":"2024-11-10T22:06:23","modified_gmt":"2024-11-10T14:06:23","slug":"%e4%bd%bf%e7%94%a8%e6%98%93%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5mongodb%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%ef%bc%88%e6%98%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185502\/","title":{"rendered":"\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5MongoDB\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\uff08\u6613\u8a9e\u8a00\u9023\u63a5mongodb\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8%e6%98%93%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5mongodb%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%8c%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86-bagfWGDRCU\">\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5MongoDB\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u9078\u64c7\u548c\u7ba1\u7406\u5c0d\u65bc\u4f01\u696d\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\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5MongoDB\u6578\u64da\u5eab\uff0c\u4e26\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u3002<\/p>\n<h2 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id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e6%98%93%e8%aa%9e%e8%a8%80%e9%80%a3%e6%8e%a5mongodb-bagfWGDRCU\">\u5982\u4f55\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5MongoDB<\/h2>\n<p>\u8981\u5728\u6613\u8a9e\u8a00\u4e2d\u9023\u63a5MongoDB\u6578\u64da\u5eab\uff0c\u9996\u5148\u9700\u8981\u5b89\u88ddMongoDB\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u9023\u63a5MongoDB\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%ae%89%e8%a3%9dmongodb%e9%a9%85%e5%8b%95-bagfWGDRCU\">\u6b65\u9a5f1\uff1a\u5b89\u88ddMongoDB\u9a45\u52d5<\/h3>\n<p>\u5728\u6613\u8a9e\u8a00\u4e2d\u4f7f\u7528MongoDB\uff0c\u60a8\u9700\u8981\u4e0b\u8f09\u4e26\u5b89\u88dd\u76f8\u61c9\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002\u53ef\u4ee5\u5f9eMongoDB\u7684\u5b98\u65b9\u7db2\u7ad9\u7372\u53d6\u6700\u65b0\u7684\u9a45\u52d5\u7a0b\u5e8f\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e7%b7%a8%e5%af%ab%e9%80%a3%e6%8e%a5%e4%bb%a3%e7%a2%bc-bagfWGDRCU\">\u6b65\u9a5f2\uff1a\u7de8\u5beb\u9023\u63a5\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u6bb5\u793a\u7bc4\u4ee3\u78bc\uff0c\u5c55\u793a\u5982\u4f55\u5728\u6613\u8a9e\u8a00\u4e2d\u9023\u63a5\u5230MongoDB\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>\n\/\/ \u5f15\u5165MongoDB\u9a45\u52d5\n\u4f7f\u7528 MongoDB;\n\n\/\/ \u5b9a\u7fa9MongoDB\u9023\u63a5\u5b57\u7b26\u4e32\n\u5b57\u7b26\u4e32 \u9023\u63a5\u5b57\u7b26\u4e32 = \"mongodb:\/\/localhost:27017\";\n\n\/\/ \u5275\u5efaMongoDB\u5ba2\u6236\u7aef\nMongoClient \u5ba2\u6236\u7aef = new MongoClient(\u9023\u63a5\u5b57\u7b26\u4e32);\n\n\/\/ \u7372\u53d6\u6578\u64da\u5eab\n\u6578\u64da\u5eab db = \u5ba2\u6236\u7aef.getDatabase(\"testdb\");\n\n\/\/ \u7372\u53d6\u96c6\u5408\n\u96c6\u5408 collection = db.getCollection(\"testCollection\");\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%9f%b7%e8%a1%8c%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-bagfWGDRCU\">\u6b65\u9a5f3\uff1a\u57f7\u884c\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u9023\u63a5\u6210\u529f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u57f7\u884c\u5404\u7a2e\u6578\u64da\u64cd\u4f5c\uff0c\u4f8b\u5982\u63d2\u5165\u3001\u67e5\u8a62\u548c\u66f4\u65b0\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684\u793a\u7bc4\uff1a<\/p>\n<pre><code>\n\/\/ \u5275\u5efa\u4e00\u500b\u6587\u6a94\n\u6587\u6a94 doc = new \u6587\u6a94(\"name\", \"John Doe\").append(\"age\", 30);\n\n\/\/ \u63d2\u5165\u6587\u6a94\u5230\u96c6\u5408\ncollection.insertOne(doc);\n<\/code><\/pre>\n<p>\u67e5\u8a62\u6578\u64da\u7684\u793a\u7bc4\uff1a<\/p>\n<pre><code>\n\/\/ \u67e5\u8a62\u6240\u6709\u6587\u6a94\n\u5217\u8868 \u6587\u6a94\u5217\u8868 = collection.find().into(new ArrayList());\n<\/code><\/pre>\n<h2 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href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684MongoDB\u6578\u64da\u5eab\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528\u6613\u8a9e\u8a00\u9023\u63a5MongoDB\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\uff0c\u7c21\u5316\u6578\u64da\u64cd\u4f5c\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u52a9\u529b\u9805\u76ee\u6210\u529f\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-185502","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185502","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=185502"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185502\/revisions"}],"predecessor-version":[{"id":185503,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185502\/revisions\/185503"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}