{"id":175725,"date":"2024-11-08T08:16:22","date_gmt":"2024-11-08T00:16:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175725\/"},"modified":"2024-11-08T08:16:23","modified_gmt":"2024-11-08T00:16:23","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-130-%e7%ac%a6%e8%99%9f%e6%9c%aa%e6%89%be%e5%88%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175725\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 130 &#8211; \u7b26\u865f\u672a\u627e\u5230"},"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-130-%e7%ac%a6%e8%99%9f%e6%9c%aa%e6%89%be%e5%88%b0-jbaJtafjUc\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 130 &#8211; \u7b26\u865f\u672a\u627e\u5230<\/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\u78bc130\uff0c\u901a\u5e38\u986f\u793a\u70ba\u201c\u7b26\u865f\u672a\u627e\u5230\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207MongoDB\u7684\u67e5\u8a62\u8a9e\u6cd5\u6216\u6578\u64da\u7d50\u69cb\u6709\u95dc\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u6392\u9664\u6545\u969c\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc130%e7%9a%84%e5%8e%9f%e5%9b%a0-jbaJtafjUc\">\u932f\u8aa4\u4ee3\u78bc130\u7684\u539f\u56e0<\/h2>\n<p>\u932f\u8aa4\u4ee3\u78bc130\u901a\u5e38\u8868\u793aMongoDB\u5728\u57f7\u884c\u67e5\u8a62\u6642\u7121\u6cd5\u627e\u5230\u6307\u5b9a\u7684\u7b26\u865f\u6216\u5b57\u6bb5\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u6bb5\u540d\u7a31\u62fc\u5beb\u932f\u8aa4\uff1a<\/strong>\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u5b57\u6bb5\u540d\u7a31\u53ef\u80fd\u62fc\u5beb\u932f\u8aa4\uff0c\u5c0e\u81f4MongoDB\u7121\u6cd5\u8b58\u5225\u3002<\/li>\n<li><strong>\u6578\u64da\u7d50\u69cb\u4e0d\u4e00\u81f4\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u4e2d\u7684\u6587\u6a94\u7d50\u69cb\u4e0d\u4e00\u81f4\uff0c\u67d0\u4e9b\u6587\u6a94\u53ef\u80fd\u7f3a\u5c11\u7279\u5b9a\u5b57\u6bb5\uff0c\u9019\u6703\u5c0e\u81f4\u67e5\u8a62\u5931\u6557\u3002<\/li>\n<li><strong>\u67e5\u8a62\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>\u67e5\u8a62\u7684\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4MongoDB\u7121\u6cd5\u89e3\u6790\u67e5\u8a62\u3002<\/li>\n<\/ul>\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%bc130-jbaJtafjUc\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc130<\/h2>\n<p>\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc130\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%ad%97%e6%ae%b5%e5%90%8d%e7%a8%b1-jbaJtafjUc\">1. \u6aa2\u67e5\u5b57\u6bb5\u540d\u7a31<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u5b57\u6bb5\u540d\u7a31\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u6240\u6709\u5b57\u6bb5\u540d\u7a31\u7684\u62fc\u5beb\u90fd\u6b63\u78ba\uff0c\u4e26\u4e14\u8207\u6578\u64da\u5eab\u4e2d\u7684\u6587\u6a94\u7d50\u69cb\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u7684\u67e5\u8a62\u662f\uff1a<\/p>\n<pre><code>db.collection.find({ \"userName\": \"JohnDoe\" })<\/code><\/pre>\n<p>\u8acb\u78ba\u8a8d\u201cuserName\u201d\u9019\u500b\u5b57\u6bb5\u5728\u6578\u64da\u5eab\u4e2d\u78ba\u5be6\u5b58\u5728\uff0c\u4e26\u4e14\u62fc\u5beb\u6b63\u78ba\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-jbaJtafjUc\">2. \u6aa2\u67e5\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u7684\u6587\u6a94\u7d50\u69cb\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u96c6\u5408\u4e2d\u7684\u6587\u6a94\uff1a<\/p>\n<pre><code>db.collection.find().pretty()<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u4f60\u78ba\u8a8d\u6bcf\u500b\u6587\u6a94\u7684\u7d50\u69cb\uff0c\u78ba\u4fdd\u6240\u6709\u9700\u8981\u7684\u5b57\u6bb5\u90fd\u5b58\u5728\u3002\u5982\u679c\u67d0\u4e9b\u6587\u6a94\u7f3a\u5c11\u7279\u5b9a\u5b57\u6bb5\uff0c\u8003\u616e\u66f4\u65b0\u9019\u4e9b\u6587\u6a94\u4ee5\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/p>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e6%9f%a5%e8%a9%a2%e8%aa%9e%e6%b3%95-jbaJtafjUc\">3. \u9a57\u8b49\u67e5\u8a62\u8a9e\u6cd5<\/h3>\n<p>\u6700\u5f8c\uff0c\u6aa2\u67e5\u67e5\u8a62\u7684\u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\u3002MongoDB\u7684\u67e5\u8a62\u8a9e\u6cd5\u6709\u5176\u7279\u5b9a\u7684\u683c\u5f0f\uff0c\u4efb\u4f55\u5c0f\u7684\u932f\u8aa4\u90fd\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u5931\u6557\u3002\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u64cd\u4f5c\u7b26\u548c\u8a9e\u6cd5\u3002\u4f8b\u5982\uff0c\u4f7f\u7528$eq\u4f86\u9032\u884c\u76f8\u7b49\u6bd4\u8f03\uff1a<\/p>\n<pre><code>db.collection.find({ \"age\": { $eq: 30 } })<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u4e0d\u78ba\u5b9a\u8a9e\u6cd5\uff0c\u53ef\u4ee5\u53c3\u8003MongoDB\u7684\u5b98\u65b9\u6587\u6a94\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-jbaJtafjUc\">\u7e3d\u7d50<\/h2>\n<p>MongoDB\u932f\u8aa4\u4ee3\u78bc130\u901a\u5e38\u662f\u7531\u65bc\u5b57\u6bb5\u540d\u7a31\u62fc\u5beb\u932f\u8aa4\u3001\u6578\u64da\u7d50\u69cb\u4e0d\u4e00\u81f4\u6216\u67e5\u8a62\u8a9e\u6cd5\u932f\u8aa4\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u67e5\u8a62\u4e2d\u7684\u5b57\u6bb5\u540d\u7a31\u3001\u6578\u64da\u7d50\u69cb\u4ee5\u53ca\u67e5\u8a62\u8a9e\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u78ba\u4fdd\u4f60\u7684\u74b0\u5883\u80fd\u5920\u652f\u6301MongoDB\u7684\u904b\u884c\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc130\uff0c\u89e3\u6c7a\u7b26\u865f\u672a\u627e\u5230\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u7a69\u5b9a\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-175725","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175725","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=175725"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175725\/revisions"}],"predecessor-version":[{"id":175726,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175725\/revisions\/175726"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}