{"id":176141,"date":"2024-11-08T10:25:18","date_gmt":"2024-11-08T02:25:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176141\/"},"modified":"2024-11-08T10:25:19","modified_gmt":"2024-11-08T02:25:19","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-78-%e5%91%bd%e4%bb%a4%e7%b5%90%e6%9e%9c%e6%a8%a1%e5%bc%8f%e9%81%95%e8%a6%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176141\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 78 &#8211; \u547d\u4ee4\u7d50\u679c\u6a21\u5f0f\u9055\u898f"},"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-78-%e5%91%bd%e4%bb%a4%e7%b5%90%e6%9e%9c%e6%a8%a1%e5%bc%8f%e9%81%95%e8%a6%8f-MWLjoVamPj\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 78 &#8211; 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id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc78-MWLjoVamPj\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc78<\/h2>\n<p>\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc78\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%e6%9f%a5%e8%a9%a2%e8%aa%9e%e6%b3%95-MWLjoVamPj\">1. \u6aa2\u67e5\u67e5\u8a62\u8a9e\u6cd5<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u60a8\u767c\u9001\u7684\u67e5\u8a62\u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u6240\u6709\u7684\u64cd\u4f5c\u7b26\u548c\u53c3\u6578\u90fd\u7b26\u5408MongoDB\u7684\u8981\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u6b63\u78ba\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>{\n    find: \"collectionName\",\n    filter: { \"field\": \"value\" }\n}<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-MWLjoVamPj\">2. 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