{"id":175773,"date":"2024-11-08T08:52:17","date_gmt":"2024-11-08T00:52:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175773\/"},"modified":"2024-11-08T08:52:18","modified_gmt":"2024-11-08T00:52:18","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-166-%e8%a6%96%e5%9c%96%e4%b8%8a%e4%b8%8d%e6%94%af%e6%8c%81%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175773\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 166 &#8211; \u8996\u5716\u4e0a\u4e0d\u652f\u6301\u547d\u4ee4"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-166-%e8%a6%96%e5%9c%96%e4%b8%8a%e4%b8%8d%e6%94%af%e6%8c%81%e5%91%bd%e4%bb%a4-YTmhDvxYmE\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 166 &#8211; \u8996\u5716\u4e0a\u4e0d\u652f\u6301\u547d\u4ee4<\/h1>\n<p>\u5728\u4f7f\u7528MongoDB\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc166\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u986f\u793a\u70ba\u300c\u8996\u5716\u4e0a\u4e0d\u652f\u6301\u547d\u4ee4\u300d\u3002\u9019\u500b\u932f\u8aa4\u4e3b\u8981\u51fa\u73fe\u5728\u5617\u8a66\u5c0d\u8996\u5716\u57f7\u884c\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u6642\uff0c\u4f8b\u5982\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmongodb%e8%a6%96%e5%9c%96%ef%bc%9f-YTmhDvxYmE\">\u4ec0\u9ebc\u662fMongoDB\u8996\u5716\uff1f<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0c\u8996\u5716\u662f\u4e00\u7a2e\u865b\u64ec\u96c6\u5408\uff0c\u5b83\u662f\u57fa\u65bc\u5176\u4ed6\u96c6\u5408\u7684\u67e5\u8a62\u7d50\u679c\u3002\u8996\u5716\u4e0d\u6703\u5b58\u5132\u6578\u64da\uff0c\u800c\u662f\u52d5\u614b\u751f\u6210\u67e5\u8a62\u7d50\u679c\u3002\u9019\u610f\u5473\u8457\u8996\u5716\u53ef\u4ee5\u7528\u4f86\u7c21\u5316\u8907\u96dc\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u4e00\u500b\u66f4\u6613\u65bc\u4f7f\u7528\u7684\u6578\u64da\u63a5\u53e3\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc166%e7%9a%84%e5%8e%9f%e5%9b%a0-YTmhDvxYmE\">\u932f\u8aa4\u4ee3\u78bc166\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5617\u8a66\u5728MongoDB\u8996\u5716\u4e0a\u57f7\u884c\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u6642\uff0c\u6703\u51fa\u73fe\u932f\u8aa4\u4ee3\u78bc166\u3002\u9019\u4e9b\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u63d2\u5165\uff08insert\uff09<\/li>\n<li>\u66f4\u65b0\uff08update\uff09<\/li>\n<li>\u522a\u9664\uff08delete\uff09<\/li>\n<\/ul>\n<p>\u7531\u65bc\u8996\u5716\u662f\u57fa\u65bc\u67e5\u8a62\u7684\u7d50\u679c\uff0c\u56e0\u6b64\u5b83\u5011\u4e0d\u5141\u8a31\u76f4\u63a5\u4fee\u6539\u6578\u64da\u3002\u9019\u662fMongoDB\u8a2d\u8a08\u7684\u4e00\u90e8\u5206\uff0c\u65e8\u5728\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc166-YTmhDvxYmE\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc166<\/h2>\n<p>\u8981\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc166\uff0c\u958b\u767c\u8005\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%93%8d%e4%bd%9c%e9%a1%9e%e5%9e%8b-YTmhDvxYmE\">1. \u6aa2\u67e5\u64cd\u4f5c\u985e\u578b<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u5c0d\u8996\u5716\u57f7\u884c\u7684\u64cd\u4f5c\u662f\u67e5\u8a62\uff08\u5982find\uff09\u800c\u4e0d\u662f\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\u3002\u5982\u679c\u4f60\u9700\u8981\u4fee\u6539\u6578\u64da\uff0c\u61c9\u8a72\u76f4\u63a5\u5c0d\u57fa\u790e\u96c6\u5408\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n<pre><code>db.collectionName.find({}) \/\/ \u6b63\u78ba\u7684\u67e5\u8a62\u64cd\u4f5c\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%9f%ba%e7%a4%8e%e9%9b%86%e5%90%88%e9%80%b2%e8%a1%8c%e4%bf%ae%e6%94%b9-YTmhDvxYmE\">2. \u4f7f\u7528\u57fa\u790e\u96c6\u5408\u9032\u884c\u4fee\u6539<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5c0d\u6578\u64da\u9032\u884c\u4fee\u6539\uff0c\u8acb\u76f4\u63a5\u5c0d\u8996\u5716\u6240\u57fa\u65bc\u7684\u96c6\u5408\u9032\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u7684\u8996\u5716\u662f\u57fa\u65bc\u540d\u70ba\u201cusers\u201d\u7684\u96c6\u5408\uff0c\u5247\u61c9\u8a72\u9019\u6a23\u9032\u884c\u66f4\u65b0\uff1a<\/p>\n<pre><code>db.users.updateOne(\n    { _id: ObjectId(\"yourObjectId\") },\n    { $set: { fieldName: \"newValue\" } }\n)\n<\/code><\/pre>\n<h3 id=\"3-%e9%87%8d%e6%96%b0%e8%a8%ad%e8%a8%88%e6%9f%a5%e8%a9%a2-YTmhDvxYmE\">3. \u91cd\u65b0\u8a2d\u8a08\u67e5\u8a62<\/h3>\n<p>\u5982\u679c\u4f60\u9700\u8981\u5f9e\u8996\u5716\u4e2d\u7372\u53d6\u7279\u5b9a\u6578\u64da\uff0c\u8003\u616e\u91cd\u65b0\u8a2d\u8a08\u67e5\u8a62\u4ee5\u6eff\u8db3\u9700\u6c42\uff0c\u800c\u4e0d\u662f\u5617\u8a66\u4fee\u6539\u8996\u5716\u672c\u8eab\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u932f\u8aa4\u4ee3\u78bc166\u7684\u51fa\u73fe\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-YTmhDvxYmE\">\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u4f60\u6709\u4e00\u500b\u540d\u70ba\u201cactiveUsers\u201d\u7684\u8996\u5716\uff0c\u8a72\u8996\u5716\u986f\u793a\u6240\u6709\u6d3b\u8e8d\u7528\u6236\u3002\u5982\u679c\u4f60\u5617\u8a66\u57f7\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<pre><code>db.activeUsers.insert({ name: \"John Doe\" }) \/\/ \u9019\u5c07\u5c0e\u81f4\u932f\u8aa4\u4ee3\u78bc166\n<\/code><\/pre>\n<p>\u6b63\u78ba\u7684\u505a\u6cd5\u662f\u76f4\u63a5\u5c0d\u201cusers\u201d\u96c6\u5408\u9032\u884c\u63d2\u5165\uff1a<\/p>\n<pre><code>db.users.insert({ name: \"John Doe\", status: \"active\" })\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YTmhDvxYmE\">\u7e3d\u7d50<\/h2>\n<p>\u932f\u8aa4\u4ee3\u78bc166\u5728MongoDB\u4e2d\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4e3b\u8981\u662f\u7531\u65bc\u5c0d\u8996\u5716\u57f7\u884c\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u64cd\u4f5c\u985e\u578b\u3001\u4f7f\u7528\u57fa\u790e\u96c6\u5408\u9032\u884c\u4fee\u6539\u4ee5\u53ca\u91cd\u65b0\u8a2d\u8a08\u67e5\u8a62\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u4e86\u89e3MongoDB\u7684\u8996\u5716\u7279\u6027\u548c\u9650\u5236\uff0c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc166\uff0c\u89e3\u6c7a\u8996\u5716\u4e0a\u4e0d\u652f\u6301\u547d\u4ee4\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u64cd\u4f5c\u6548\u7387\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-175773","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175773","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=175773"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175773\/revisions"}],"predecessor-version":[{"id":175774,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175773\/revisions\/175774"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}