{"id":175765,"date":"2024-11-08T08:48:16","date_gmt":"2024-11-08T00:48:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175765\/"},"modified":"2024-11-08T08:48:17","modified_gmt":"2024-11-08T00:48:17","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-162-%e9%9b%86%e5%90%88%e7%82%ba%e7%a9%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175765\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 162 &#8211; \u96c6\u5408\u70ba\u7a7a"},"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-162-%e9%9b%86%e5%90%88%e7%82%ba%e7%a9%ba-gwDladWVqz\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 162 &#8211; \u96c6\u5408\u70ba\u7a7a<\/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\u78bc162\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u8868\u793a\u201c\u96c6\u5408\u70ba\u7a7a\u201d\u3002\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u67e5\u8a62\u6216\u64cd\u4f5c\u6642\uff0c\u76ee\u6a19\u96c6\u5408\u4e2d\u6c92\u6709\u4efb\u4f55\u6587\u6a94\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u8655\u7406MongoDB\u4e2d\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc162%e7%9a%84%e5%8e%9f%e5%9b%a0-gwDladWVqz\">\u932f\u8aa4\u4ee3\u78bc162\u7684\u539f\u56e0<\/h2>\n<p>\u932f\u8aa4\u4ee3\u78bc162\u7684\u51fa\u73fe\u901a\u5e38\u6709\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u96c6\u5408\u5c1a\u672a\u5275\u5efa\uff1a<\/strong>\u5982\u679c\u60a8\u5617\u8a66\u67e5\u8a62\u4e00\u500b\u5c1a\u672a\u5275\u5efa\u7684\u96c6\u5408\uff0cMongoDB\u5c07\u7121\u6cd5\u627e\u5230\u8a72\u96c6\u5408\uff0c\u5f9e\u800c\u8fd4\u56de\u932f\u8aa4\u4ee3\u78bc162\u3002<\/li>\n<li><strong>\u96c6\u5408\u5df2\u88ab\u522a\u9664\uff1a<\/strong>\u5982\u679c\u96c6\u5408\u5728\u67e5\u8a62\u4e4b\u524d\u88ab\u522a\u9664\uff0c\u5247\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u67e5\u8a62\u689d\u4ef6\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u67e5\u8a62\u689d\u4ef6\u904e\u65bc\u56b4\u683c\uff0c\u5c0e\u81f4\u6c92\u6709\u4efb\u4f55\u6587\u6a94\u7b26\u5408\u689d\u4ef6\uff0c\u4e5f\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\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%bc162-gwDladWVqz\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc162<\/h2>\n<p>\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc162\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e9%9b%86%e5%90%88%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8-gwDladWVqz\">1. \u78ba\u8a8d\u96c6\u5408\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u76ee\u6a19\u96c6\u5408\u662f\u5426\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5217\u51fa\u6240\u6709\u96c6\u5408\uff1a<\/p>\n<pre><code>use yourDatabaseName\nshow collections<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u6c92\u6709\u770b\u5230\u76ee\u6a19\u96c6\u5408\uff0c\u5247\u9700\u8981\u5275\u5efa\u5b83\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u96c6\u5408\uff1a<\/p>\n<pre><code>db.createCollection(\"yourCollectionName\")<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%9b%86%e5%90%88%e4%b8%ad%e7%9a%84%e6%96%87%e6%aa%94-gwDladWVqz\">2. \u6aa2\u67e5\u96c6\u5408\u4e2d\u7684\u6587\u6a94<\/h3>\n<p>\u5982\u679c\u96c6\u5408\u5b58\u5728\uff0c\u4f46\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u96c6\u5408\u4e2d\u662f\u5426\u6709\u6587\u6a94\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u96c6\u5408\u4e2d\u7684\u6240\u6709\u6587\u6a94\uff1a<\/p>\n<pre><code>db.yourCollectionName.find()<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u7d50\u679c\u70ba\u7a7a\uff0c\u5247\u8868\u793a\u96c6\u5408\u4e2d\u6c92\u6709\u4efb\u4f55\u6587\u6a94\u3002\u60a8\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u6e2c\u8a66\u6587\u6a94\u4f86\u78ba\u8a8d\uff1a<\/p>\n<pre><code>db.yourCollectionName.insert({ \"name\": \"test\" })<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e6%9f%a5%e8%a9%a2%e6%a2%9d%e4%bb%b6-gwDladWVqz\">3. \u8abf\u6574\u67e5\u8a62\u689d\u4ef6<\/h3>\n<p>\u5982\u679c\u96c6\u5408\u5b58\u5728\u4e14\u6709\u6587\u6a94\uff0c\u4f46\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u53ef\u80fd\u662f\u67e5\u8a62\u689d\u4ef6\u904e\u65bc\u56b4\u683c\u3002\u6aa2\u67e5\u60a8\u7684\u67e5\u8a62\u8a9e\u53e5\uff0c\u78ba\u4fdd\u689d\u4ef6\u4e0d\u6703\u904e\u65bc\u9650\u5236\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>db.yourCollectionName.find({ \"nonExistentField\": \"value\" })<\/code><\/pre>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u653e\u5bec\u67e5\u8a62\u689d\u4ef6\uff0c\u6216\u8005\u6aa2\u67e5\u5b57\u6bb5\u540d\u7a31\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-gwDladWVqz\">\u7e3d\u7d50<\/h2>\n<p>MongoDB\u932f\u8aa4\u4ee3\u78bc162\u901a\u5e38\u8868\u793a\u96c6\u5408\u70ba\u7a7a\uff0c\u9019\u53ef\u80fd\u662f\u7531\u65bc\u96c6\u5408\u5c1a\u672a\u5275\u5efa\u3001\u96c6\u5408\u5df2\u88ab\u522a\u9664\u6216\u67e5\u8a62\u689d\u4ef6\u4e0d\u5339\u914d\u6240\u5c0e\u81f4\u7684\u3002\u901a\u904e\u78ba\u8a8d\u96c6\u5408\u7684\u5b58\u5728\u6027\u3001\u6aa2\u67e5\u96c6\u5408\u4e2d\u7684\u6587\u6a94\u4ee5\u53ca\u8abf\u6574\u67e5\u8a62\u689d\u4ef6\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u958b\u767c\u8005\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u7279\u5225\u662f\u5728\u9999\u6e2f\u5730\u5340\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc162\uff0c\u89e3\u6c7a\u96c6\u5408\u70ba\u7a7a\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-175765","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175765","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=175765"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175765\/revisions"}],"predecessor-version":[{"id":175766,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175765\/revisions\/175766"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}