{"id":176155,"date":"2024-11-08T10:32:17","date_gmt":"2024-11-08T02:32:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176155\/"},"modified":"2024-11-08T10:32:18","modified_gmt":"2024-11-08T02:32:18","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-85-%e7%b4%a2%e5%bc%95%e9%81%b8%e9%a0%85%e8%a1%9d%e7%aa%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176155\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 85 &#8211; \u7d22\u5f15\u9078\u9805\u885d\u7a81"},"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-85-%e7%b4%a2%e5%bc%95%e9%81%b8%e9%a0%85%e8%a1%9d%e7%aa%81-xQTwJLiaHz\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 85 &#8211; \u7d22\u5f15\u9078\u9805\u885d\u7a81<\/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\u78bc85\uff0c\u9019\u901a\u5e38\u8868\u793a\u7d22\u5f15\u9078\u9805\u885d\u7a81\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc85%e7%9a%84%e5%8e%9f%e5%9b%a0-xQTwJLiaHz\">\u932f\u8aa4\u4ee3\u78bc85\u7684\u539f\u56e0<\/h2>\n<p>MongoDB\u7684\u932f\u8aa4\u4ee3\u78bc85\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5275\u5efa\u6216\u4fee\u6539\u7d22\u5f15\u6642\uff0c\u7576\u7d22\u5f15\u7684\u9078\u9805\u8207\u73fe\u6709\u7d22\u5f15\u7684\u9078\u9805\u4e0d\u4e00\u81f4\u6642\uff0c\u5c31\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\u540d\u7a31\u885d\u7a81\uff1a<\/strong>\u5982\u679c\u4f60\u5617\u8a66\u5275\u5efa\u4e00\u500b\u8207\u73fe\u6709\u7d22\u5f15\u540c\u540d\u7684\u7d22\u5f15\uff0c\u4f46\u5176\u9078\u9805\uff08\u5982\u552f\u4e00\u6027\u3001\u6392\u5e8f\u7b49\uff09\u4e0d\u540c\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7d22\u5f15\u9078\u9805\u4e0d\u4e00\u81f4\uff1a<\/strong>\u7576\u4f60\u5617\u8a66\u4fee\u6539\u4e00\u500b\u7d22\u5f15\u7684\u9078\u9805\u6642\uff0c\u5982\u679c\u65b0\u9078\u9805\u8207\u73fe\u6709\u7d22\u5f15\u7684\u9078\u9805\u4e0d\u4e00\u81f4\uff0c\u4e5f\u6703\u5c0e\u81f4\u932f\u8aa485\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u7d22\u5f15\u7684\u5b57\u6bb5\u985e\u578b\u8207\u6578\u64da\u5eab\u4e2d\u73fe\u6709\u6578\u64da\u7684\u985e\u578b\u4e0d\u5339\u914d\uff0c\u9019\u4e5f\u53ef\u80fd\u5f15\u767c\u885d\u7a81\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%bc85-xQTwJLiaHz\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc85<\/h2>\n<p>\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc85\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%e7%8f%be%e6%9c%89%e7%b4%a2%e5%bc%95-xQTwJLiaHz\">1. \u6aa2\u67e5\u73fe\u6709\u7d22\u5f15<\/h3>\n<p>\u9996\u5148\uff0c\u4f60\u9700\u8981\u6aa2\u67e5\u7576\u524d\u6578\u64da\u5eab\u4e2d\u5df2\u5b58\u5728\u7684\u7d22\u5f15\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5217\u51fa\u6240\u6709\u7d22\u5f15\uff1a<\/p>\n<pre><code>db.collection.getIndexes()<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7d22\u5f15\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u540d\u7a31\u3001\u5b57\u6bb5\u548c\u9078\u9805\u3002\u6aa2\u67e5\u662f\u5426\u6709\u8207\u4f60\u5617\u8a66\u5275\u5efa\u6216\u4fee\u6539\u7684\u7d22\u5f15\u540d\u7a31\u76f8\u540c\u7684\u7d22\u5f15\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e7%b4%a2%e5%bc%95%e9%81%b8%e9%a0%85-xQTwJLiaHz\">2. \u78ba\u8a8d\u7d22\u5f15\u9078\u9805<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6709\u540c\u540d\u7d22\u5f15\uff0c\u5247\u9700\u8981\u78ba\u8a8d\u5176\u9078\u9805\u3002\u78ba\u4fdd\u4f60\u8981\u5275\u5efa\u7684\u7d22\u5f15\u7684\u9078\u9805\u8207\u73fe\u6709\u7d22\u5f15\u4e00\u81f4\u3002\u5982\u679c\u4e0d\u4e00\u81f4\uff0c\u5247\u9700\u8981\u6c7a\u5b9a\u662f\u4fee\u6539\u73fe\u6709\u7d22\u5f15\u9084\u662f\u522a\u9664\u5b83\u3002<\/p>\n<h3 id=\"3-%e5%88%aa%e9%99%a4%e6%88%96%e4%bf%ae%e6%94%b9%e7%b4%a2%e5%bc%95-xQTwJLiaHz\">3. \u522a\u9664\u6216\u4fee\u6539\u7d22\u5f15<\/h3>\n<p>\u5982\u679c\u4f60\u6c7a\u5b9a\u522a\u9664\u73fe\u6709\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>db.collection.dropIndex(\"indexName\")<\/code><\/pre>\n<p>\u5c07 &#8220;indexName&#8221; \u66ff\u63db\u70ba\u5be6\u969b\u7684\u7d22\u5f15\u540d\u7a31\u3002\u522a\u9664\u5f8c\uff0c\u4f60\u53ef\u4ee5\u91cd\u65b0\u5275\u5efa\u6240\u9700\u7684\u7d22\u5f15\u3002\u5982\u679c\u4f60\u9078\u64c7\u4fee\u6539\u73fe\u6709\u7d22\u5f15\uff0c\u5247\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>db.collection.reIndex()<\/code><\/pre>\n<p>\u9019\u5c07\u91cd\u65b0\u5efa\u7acb\u6240\u6709\u7d22\u5f15\uff0c\u4e26\u78ba\u4fdd\u5b83\u5011\u7684\u9078\u9805\u4e00\u81f4\u3002<\/p>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e6%96%b0%e7%b4%a2%e5%bc%95-xQTwJLiaHz\">4. \u6e2c\u8a66\u65b0\u7d22\u5f15<\/h3>\n<p>\u5728\u6210\u529f\u5275\u5efa\u6216\u4fee\u6539\u7d22\u5f15\u5f8c\uff0c\u5efa\u8b70\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u4e00\u5207\u6b63\u5e38\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u67e5\u8a62\u4f86\u6aa2\u67e5\u65b0\u7d22\u5f15\u7684\u6027\u80fd\u548c\u6b63\u78ba\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xQTwJLiaHz\">\u7e3d\u7d50<\/h2>\n<p>MongoDB\u932f\u8aa4\u4ee3\u78bc85\u901a\u5e38\u662f\u7531\u65bc\u7d22\u5f15\u9078\u9805\u885d\u7a81\u5f15\u8d77\u7684\uff0c\u901a\u904e\u6aa2\u67e5\u73fe\u6709\u7d22\u5f15\u3001\u78ba\u8a8d\u7d22\u5f15\u9078\u9805\u3001\u522a\u9664\u6216\u4fee\u6539\u7d22\u5f15\u4ee5\u53ca\u6e2c\u8a66\u65b0\u7d22\u5f15\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u4f7f\u7528MongoDB\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4e86\u89e3\u5982\u4f55\u8655\u7406\u9019\u985e\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u4f60\u7684MongoDB\u5be6\u4f8b\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <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\u6211\u5011\u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc85\uff0c\u89e3\u6c7a\u7d22\u5f15\u9078\u9805\u885d\u7a81\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9806\u66a2\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-176155","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176155","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=176155"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176155\/revisions"}],"predecessor-version":[{"id":176156,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176155\/revisions\/176156"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}