{"id":168883,"date":"2024-11-06T17:03:26","date_gmt":"2024-11-06T09:03:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/168883\/"},"modified":"2024-11-06T17:03:27","modified_gmt":"2024-11-06T09:03:27","slug":"unlocking-the-power-of-mongodb-managing-100-databases-made-easy-%ef%bc%88mongodb-100%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/168883\/","title":{"rendered":"Unlocking the power of MongoDB: Managing 100 databases made easy.\uff08mongodb 100\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e9%8e%96mongodb%e7%9a%84%e5%8a%9b%e9%87%8f%ef%bc%9a%e8%bc%95%e9%ac%86%e7%ae%a1%e7%90%86100%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab-eOgfqtiITr\">\u89e3\u9396MongoDB\u7684\u529b\u91cf\uff1a\u8f15\u9b06\u7ba1\u7406100\u500b\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002MongoDB\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684NoSQL\u6578\u64da\u5eab\uff0c\u56e0\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7279\u5225\u662f\u7576\u9700\u8981\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab\u6642\uff0cMongoDB\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5de5\u5177\u548c\u529f\u80fd\uff0c\u4f7f\u5f97\u9019\u4e00\u904e\u7a0b\u8b8a\u5f97\u7c21\u55ae\u800c\u9ad8\u6548\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728MongoDB\u4e2d\u8f15\u9b06\u7ba1\u7406100\u500b\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"mongodb%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-eOgfqtiITr\">MongoDB\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MongoDB\u662f\u4e00\u7a2e\u6587\u6a94\u5c0e\u5411\u7684\u6578\u64da\u5eab\uff0c\u4f7f\u7528BSON\uff08\u985e\u4f3cJSON\u7684\u683c\u5f0f\uff09\u4f86\u5b58\u5132\u6578\u64da\u3002\u9019\u7a2e\u7d50\u69cb\u4f7f\u5f97\u6578\u64da\u7684\u5b58\u53d6\u548c\u64cd\u4f5c\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u3002\u8207\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e0d\u540c\uff0cMongoDB\u4e0d\u9700\u8981\u9810\u5148\u5b9a\u7fa9\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u96a8\u6642\u8abf\u6574\u6578\u64da\u6a21\u578b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87%e7%ae%a1%e7%90%86%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-eOgfqtiITr\">\u70ba\u4ec0\u9ebc\u9078\u64c7\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u6578\u64da\u5eab\u4e2d\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5927\u578b\u61c9\u7528\u7a0b\u5e8f\uff0c\u5c07\u4e0d\u540c\u7684\u529f\u80fd\u6a21\u584a\u5206\u958b\u5b58\u5132\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\uff0c\u4e26\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u6b64\u5916\uff0c\u9019\u6a23\u7684\u67b6\u69cb\u9084\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e4b\u9593\u5be6\u73fe\u66f4\u597d\u7684\u9694\u96e2\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8mongodb%e4%b8%ad%e5%89%b5%e5%bb%ba%e5%92%8c%e7%ae%a1%e7%90%86%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab-eOgfqtiITr\">\u5982\u4f55\u5728MongoDB\u4e2d\u5275\u5efa\u548c\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab<\/h2>\n<p>\u5728MongoDB\u4e2d\u5275\u5efa\u6578\u64da\u5eab\u975e\u5e38\u7c21\u55ae\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>use myDatabase<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cmyDatabase\u201d\u7684\u6578\u64da\u5eab\uff08\u5982\u679c\u5b83\u5c1a\u4e0d\u5b58\u5728\uff09\u3002\u8981\u5275\u5efa\u591a\u500b\u6578\u64da\u5eab\uff0c\u53ea\u9700\u91cd\u8907\u9019\u4e00\u904e\u7a0b\uff0c\u4e26\u4f7f\u7528\u4e0d\u540c\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/p>\n<h3 id=\"%e6%89%b9%e9%87%8f%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-eOgfqtiITr\">\u6279\u91cf\u5275\u5efa\u6578\u64da\u5eab<\/h3>\n<p>\u5982\u679c\u9700\u8981\u4e00\u6b21\u6027\u5275\u5efa\u591a\u500b\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u8173\u672c\u4f86\u81ea\u52d5\u5316\u9019\u4e00\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684JavaScript\u793a\u4f8b\uff0c\u8a72\u793a\u4f8b\u53ef\u4ee5\u5728MongoDB\u7684shell\u4e2d\u904b\u884c\uff1a<\/p>\n<pre><code>for (let i = 1; i &lt;= 100; i++) {\n    db.getSiblingDB(&quot;database&quot; + i);\n}<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5275\u5efa100\u500b\u540d\u70ba\u201cdatabase1\u201d\u5230\u201cdatabase100\u201d\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%80%a3%e6%8e%a5-eOgfqtiITr\">\u7ba1\u7406\u6578\u64da\u5eab\u7684\u9023\u63a5<\/h3>\n<p>\u5728\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab\u6642\uff0c\u9023\u63a5\u7684\u7ba1\u7406\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002MongoDB\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u53ef\u4ee5\u7528\u4f86\u6307\u5b9a\u8981\u9023\u63a5\u7684\u6578\u64da\u5eab\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>mongodb:\/\/localhost:27017\/database1<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5730\u5207\u63db\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\u9032\u884c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%9b%a3%e6%8e%a7%e8%88%87%e7%b6%ad%e8%ad%b7-eOgfqtiITr\">\u6578\u64da\u5eab\u7684\u76e3\u63a7\u8207\u7dad\u8b77<\/h2>\n<p>\u5728\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab\u6642\uff0c\u76e3\u63a7\u548c\u7dad\u8b77\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002MongoDB\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u4f86\u5e6b\u52a9\u7528\u6236\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>db.stats()<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u6709\u95dc\u6578\u64da\u5eab\u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f\uff0c\u5305\u62ec\u6578\u64da\u5927\u5c0f\u3001\u7d22\u5f15\u5927\u5c0f\u548c\u6587\u6a94\u6578\u91cf\u7b49\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-eOgfqtiITr\">\u7d50\u8ad6<\/h2>\n<p>MongoDB\u4f5c\u70ba\u4e00\u7a2e\u5f37\u5927\u7684NoSQL\u6578\u64da\u5eab\uff0c\u70ba\u7ba1\u7406\u591a\u500b\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\u548c\u8173\u672c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5275\u5efa\u548c\u7ba1\u7406\u591a\u9054100\u500b\u6578\u64da\u5eab\uff0c\u4e26\u5229\u7528MongoDB\u7684\u76e3\u63a7\u5de5\u5177\u4f86\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u5c0d\u65bc\u5927\u578b\u61c9\u7528\u9084\u662f\u5c0f\u578b\u9805\u76ee\uff0cMongoDB\u90fd\u80fd\u5920\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c\u60a8\u7684MongoDB\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover how to effortlessly manage 100 MongoDB databases with expert tips and strategies to unlock their full potential for your projects.<\/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-168883","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168883","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=168883"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168883\/revisions"}],"predecessor-version":[{"id":168884,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/168883\/revisions\/168884"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=168883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=168883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=168883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}