{"id":63884,"date":"2024-10-14T03:17:13","date_gmt":"2024-10-13T19:17:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/63884\/"},"modified":"2024-10-14T03:17:13","modified_gmt":"2024-10-13T19:17:13","slug":"mongodb%e7%9a%84%e6%b7%b1%e5%ba%a6%e6%b8%85%e7%90%86%ef%bc%8c%e5%81%9a%e5%88%b0%e4%b8%80%e5%a1%b5%e4%b8%8d%e6%9f%93%ef%bc%88mongodb%e6%b8%85%e7%90%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/63884\/","title":{"rendered":"MongoDB\u7684\u6df1\u5ea6\u6e05\u7406\uff0c\u505a\u5230\u4e00\u5875\u4e0d\u67d3\uff08mongodb\u6e05\u7406\uff09"},"content":{"rendered":"<h1 id=\"mongodb%e7%9a%84%e6%b7%b1%e5%ba%a6%e6%b8%85%e7%90%86%ef%bc%8c%e5%81%9a%e5%88%b0%e4%b8%80%e5%a1%b5%e4%b8%8d%e6%9f%93%ef%bc%88mongodb%e6%b8%85%e7%90%86%ef%bc%89-BmErluokGX\">MongoDB\u7684\u6df1\u5ea6\u6e05\u7406\uff0c\u505a\u5230\u4e00\u5875\u4e0d\u67d3\uff08mongodb\u6e05\u7406\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cMongoDB\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684NoSQL\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6574\u6f54\u548c\u9ad8\u6548\u904b\u884c\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0eMongoDB\u7684\u6df1\u5ea6\u6e05\u7406\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u7ba1\u7406\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%80%b2%e8%a1%8c%e6%b7%b1%e5%ba%a6%e6%b8%85%e7%90%86%ef%bc%9f-BmErluokGX\">\u70ba\u4ec0\u9ebc\u9700\u8981\u9032\u884c\u6df1\u5ea6\u6e05\u7406\uff1f<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cMongoDB\u6578\u64da\u5eab\u4e2d\u53ef\u80fd\u6703\u7a4d\u7d2f\u5927\u91cf\u7684\u7121\u7528\u6578\u64da\uff0c\u5305\u62ec\u904e\u671f\u7684\u6587\u6a94\u3001\u91cd\u8907\u7684\u6578\u64da\u548c\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\u3002\u9019\u4e9b\u6578\u64da\u4e0d\u50c5\u4f54\u7528\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002\u9032\u884c\u6df1\u5ea6\u6e05\u7406\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\u91cb\u653e\u5b58\u5132\u7a7a\u9593<\/li>\n<li>\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd<\/li>\n<li>\u6e1b\u5c11\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6642\u9593<\/li>\n<li>\u964d\u4f4e\u7dad\u8b77\u6210\u672c<\/li>\n<\/ul>\n<h2 id=\"mongodb%e6%b8%85%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-BmErluokGX\">MongoDB\u6e05\u7406\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e6%b8%85%e7%90%86%e7%9a%84%e5%b0%8d%e8%b1%a1-BmErluokGX\">1. \u78ba\u5b9a\u6e05\u7406\u7684\u5c0d\u8c61<\/h3>\n<p>\u5728\u9032\u884c\u6e05\u7406\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u54ea\u4e9b\u6578\u64da\u9700\u8981\u88ab\u6e05\u7406\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u4f86\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u67e5\u8a62\u904e\u671f\u7684\u6587\u6a94\uff1a\u4f7f\u7528MongoDB\u7684\u67e5\u8a62\u8a9e\u8a00\uff0c\u627e\u51fa\u90a3\u4e9b\u8d85\u904e\u6709\u6548\u671f\u7684\u6578\u64da\u3002<\/li>\n<li>\u8b58\u5225\u91cd\u8907\u6578\u64da\uff1a\u901a\u904e\u67e5\u8a62\u548c\u805a\u5408\u64cd\u4f5c\uff0c\u627e\u51fa\u91cd\u8907\u7684\u6587\u6a94\u3002<\/li>\n<li>\u6aa2\u67e5\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\uff1a\u4f7f\u7528\u547d\u4ee4 <code>db.collection.getIndexes()<\/code> \u4f86\u67e5\u770b\u7576\u524d\u7684\u7d22\u5f15\uff0c\u4e26\u6c7a\u5b9a\u54ea\u4e9b\u53ef\u4ee5\u522a\u9664\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8mongodb%e7%9a%84%e5%88%aa%e9%99%a4%e5%91%bd%e4%bb%a4-BmErluokGX\">2. \u4f7f\u7528MongoDB\u7684\u522a\u9664\u547d\u4ee4<\/h3>\n<p>\u4e00\u65e6\u78ba\u5b9a\u4e86\u9700\u8981\u6e05\u7406\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528MongoDB\u7684\u522a\u9664\u547d\u4ee4\u4f86\u9032\u884c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u522a\u9664\u547d\u4ee4\uff1a<\/p>\n<pre><code>db.collection.deleteMany({ \"field\": \"value\" })<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u522a\u9664\u6240\u6709\u7b26\u5408\u689d\u4ef6\u7684\u6587\u6a94\u3002\u5c0d\u65bc\u904e\u671f\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u985e\u4f3c\u7684\u67e5\u8a62\u4f86\u522a\u9664\u3002<\/p>\n<h3 id=\"3-%e6%b8%85%e7%90%86%e7%b4%a2%e5%bc%95-BmErluokGX\">3. \u6e05\u7406\u7d22\u5f15<\/h3>\n<p>\u7d22\u5f15\u5728\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u65b9\u9762\u81f3\u95dc\u91cd\u8981\uff0c\u4f46\u904e\u591a\u6216\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\uff1a<\/p>\n<pre><code>db.collection.dropIndex(\"indexName\")<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%a3%93%e7%b8%ae%e5%92%8c%e5%84%aa%e5%8c%96%e5%b7%a5%e5%85%b7-BmErluokGX\">4. \u4f7f\u7528\u58d3\u7e2e\u548c\u512a\u5316\u5de5\u5177<\/h3>\n<p>MongoDB\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5167\u5efa\u7684\u5de5\u5177\u4f86\u5e6b\u52a9\u7528\u6236\u9032\u884c\u6578\u64da\u5eab\u7684\u512a\u5316\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>compact<\/code> \u547d\u4ee4\u53ef\u4ee5\u58d3\u7e2e\u6578\u64da\u6587\u4ef6\uff0c\u91cb\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u9593\uff1a<\/p>\n<pre><code>db.runCommand({ compact: \"collectionName\" })<\/code><\/pre>\n<h2 id=\"%e5%ae%9a%e6%9c%9f%e7%b6%ad%e8%ad%b7%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-BmErluokGX\">\u5b9a\u671f\u7dad\u8b77\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u9032\u884c\u6df1\u5ea6\u6e05\u7406\u4e26\u4e0d\u662f\u4e00\u6b21\u6027\u7684\u4efb\u52d9\uff0c\u800c\u61c9\u8a72\u6210\u70ba\u6578\u64da\u5eab\u7ba1\u7406\u7684\u4e00\u90e8\u5206\u3002\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u6578\u64da\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5065\u5eb7\u904b\u884c\u3002\u5efa\u8b70\u8a2d\u7f6e\u5b9a\u671f\u7684\u7dad\u8b77\u8a08\u5283\uff0c\u4e26\u4f7f\u7528\u81ea\u52d5\u5316\u5de5\u5177\u4f86\u7c21\u5316\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-BmErluokGX\">\u7d50\u8ad6<\/h2>\n<p>MongoDB\u7684\u6df1\u5ea6\u6e05\u7406\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u7121\u7528\u6578\u64da\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u63d0\u5347\u67e5\u8a62\u6548\u7387\uff0c\u4e26\u964d\u4f4e\u7dad\u8b77\u6210\u672c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u9805\u4e0d\u53ef\u5ffd\u8996\u7684\u5de5\u4f5c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u53ca\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3MongoDB\u7684\u6df1\u5ea6\u6e05\u7406\u6280\u5de7\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u4e00\u5875\u4e0d\u67d3\uff0c\u63d0\u5347\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u7ba1\u7406\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-63884","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63884","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=63884"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63884\/revisions"}],"predecessor-version":[{"id":63885,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63884\/revisions\/63885"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=63884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=63884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=63884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}