{"id":247342,"date":"2024-01-02T20:44:26","date_gmt":"2024-01-02T12:44:26","guid":{"rendered":"https:\/\/www.idc.net\/help\/247342\/"},"modified":"2024-01-02T20:44:26","modified_gmt":"2024-01-02T12:44:26","slug":"mongodb-%e6%9c%af%e8%af%ad-%e5%88%86%e7%89%87%e9%94%ae","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/247342\/","title":{"rendered":"MongoDB \u672f\u8bed &#8211; \u5206\u7247\u952e"},"content":{"rendered":"<p><title id=\"mongodb-%e6%9c%af%e8%af%ad-%e5%88%86%e7%89%87%e9%94%ae-ddZdLLzXFT\">MongoDB \u672f\u8bed - \u5206\u7247\u952e<\/title><\/p>\n<h1 id=\"mongodb-%e6%9c%af%e8%af%ad-%e5%88%86%e7%89%87%e9%94%ae-ddZdLLzXFT\">MongoDB \u672f\u8bed - \u5206\u7247\u952e<\/h1>\n<p>\u5728MongoDB\u4e2d\uff0c\u5206\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u5927\u89c4\u6a21\u6570\u636e\u96c6\u7684\u6280\u672f\u3002\u5b83\u5c06\u6570\u636e\u5206\u6563\u5b58\u50a8\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\uff0c\u4ee5\u63d0\u9ad8\u8bfb\u5199\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u3002\u5206\u7247\u952e\u662f\u7528\u4e8e\u5c06\u6570\u636e\u5206\u7247\u7684\u5b57\u6bb5\u6216\u5b57\u6bb5\u7ec4\u5408\u3002<\/p>\n<h2 id=\"%e5%88%86%e7%89%87%e9%94%ae%e7%9a%84%e4%bd%9c%e7%94%a8-ddZdLLzXFT\">\u5206\u7247\u952e\u7684\u4f5c\u7528<\/h2>\n<p>\u5206\u7247\u952e\u7684\u9009\u62e9\u5bf9\u4e8eMongoDB\u7684\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u81f3\u5173\u91cd\u8981\u3002\u4e00\u4e2a\u597d\u7684\u5206\u7247\u952e\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u5747\u5300\u5730\u5206\u5e03\u5728\u4e0d\u540c\u7684\u5206\u7247\u4e0a\uff0c\u907f\u514d\u70ed\u70b9\u6570\u636e\u96c6\u4e2d\u5728\u67d0\u4e2a\u5206\u7247\u4e0a\uff0c\u4ece\u800c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u5206\u7247\u952e\u8fd8\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbf\u95ee\u6a21\u5f0f\u8fdb\u884c\u9009\u62e9\uff0c\u4ee5\u63d0\u9ad8\u7279\u5b9a\u67e5\u8be2\u7684\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u7ecf\u5e38\u6839\u636e\u7528\u6237ID\u8fdb\u884c\u67e5\u8be2\uff0c\u90a3\u4e48\u5c06\u7528\u6237ID\u4f5c\u4e3a\u5206\u7247\u952e\u53ef\u4ee5\u5c06\u76f8\u5173\u6570\u636e\u5b58\u50a8\u5728\u540c\u4e00\u4e2a\u5206\u7247\u4e0a\uff0c\u63d0\u9ad8\u67e5\u8be2\u6548\u7387\u3002<\/p>\n<h2 id=\"%e5%88%86%e7%89%87%e9%94%ae%e7%9a%84%e9%80%89%e6%8b%a9-ddZdLLzXFT\">\u5206\u7247\u952e\u7684\u9009\u62e9<\/h2>\n<p>\u9009\u62e9\u5408\u9002\u7684\u5206\u7247\u952e\u9700\u8981\u8003\u8651\u591a\u4e2a\u56e0\u7d20\uff0c\u5305\u62ec\u6570\u636e\u7684\u8bbf\u95ee\u6a21\u5f0f\u3001\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u548c\u6570\u636e\u7684\u589e\u957f\u8d8b\u52bf\u3002<\/p>\n<p>\u9996\u5148\uff0c\u9700\u8981\u4e86\u89e3\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbf\u95ee\u6a21\u5f0f\u3002\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u7ecf\u5e38\u6839\u636e\u67d0\u4e2a\u5b57\u6bb5\u8fdb\u884c\u67e5\u8be2\uff0c\u90a3\u4e48\u5c06\u8be5\u5b57\u6bb5\u4f5c\u4e3a\u5206\u7247\u952e\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5e94\u7528\u7a0b\u5e8f\u7ecf\u5e38\u6839\u636e\u65f6\u95f4\u8303\u56f4\u67e5\u8be2\u6570\u636e\uff0c\u90a3\u4e48\u5c06\u65f6\u95f4\u5b57\u6bb5\u4f5c\u4e3a\u5206\u7247\u952e\u53ef\u4ee5\u5c06\u76f8\u5173\u6570\u636e\u5b58\u50a8\u5728\u540c\u4e00\u4e2a\u5206\u7247\u4e0a\uff0c\u63d0\u9ad8\u67e5\u8be2\u6548\u7387\u3002<\/p>\n<p>\u5176\u6b21\uff0c\u9700\u8981\u8003\u8651\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u3002\u5982\u679c\u6570\u636e\u5728\u67d0\u4e2a\u5b57\u6bb5\u4e0a\u7684\u5206\u5e03\u4e0d\u5747\u5300\uff0c\u90a3\u4e48\u9009\u62e9\u8be5\u5b57\u6bb5\u4f5c\u4e3a\u5206\u7247\u952e\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u503e\u659c\uff0c\u67d0\u4e2a\u5206\u7247\u4e0a\u7684\u6570\u636e\u8fc7\u591a\uff0c\u800c\u5176\u4ed6\u5206\u7247\u4e0a\u7684\u6570\u636e\u8f83\u5c11\u3002\u8fd9\u4f1a\u5f71\u54cd\u67e5\u8be2\u6027\u80fd\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u9009\u62e9\u591a\u4e2a\u5b57\u6bb5\u7684\u7ec4\u5408\u4f5c\u4e3a\u5206\u7247\u952e\uff0c\u4ee5\u5b9e\u73b0\u66f4\u5747\u5300\u7684\u6570\u636e\u5206\u5e03\u3002<\/p>\n<p>\u6700\u540e\uff0c\u9700\u8981\u8003\u8651\u6570\u636e\u7684\u589e\u957f\u8d8b\u52bf\u3002\u5982\u679c\u67d0\u4e2a\u5b57\u6bb5\u7684\u503c\u5728\u4e0d\u540c\u65f6\u95f4\u6bb5\u5185\u589e\u957f\u8f83\u5feb\uff0c\u90a3\u4e48\u9009\u62e9\u8be5\u5b57\u6bb5\u4f5c\u4e3a\u5206\u7247\u952e\u53ef\u80fd\u5bfc\u81f4\u67d0\u4e2a\u5206\u7247\u4e0a\u7684\u6570\u636e\u8fc7\u591a\uff0c\u800c\u5176\u4ed6\u5206\u7247\u4e0a\u7684\u6570\u636e\u8f83\u5c11\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u9009\u62e9\u591a\u4e2a\u5b57\u6bb5\u7684\u7ec4\u5408\u4f5c\u4e3a\u5206\u7247\u952e\uff0c\u4ee5\u5b9e\u73b0\u66f4\u5747\u5300\u7684\u6570\u636e\u5206\u5e03\u3002<\/p>\n<h2 id=\"%e5%88%86%e7%89%87%e9%94%ae%e7%9a%84%e7%a4%ba%e4%be%8b-ddZdLLzXFT\">\u5206\u7247\u952e\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5206\u7247\u952e\u793a\u4f8b\uff1a<\/p>\n<pre><code>db.collection.createIndex({ \"user_id\": 1, \"timestamp\": 1 })\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5c06\u7528\u6237ID\u548c\u65f6\u95f4\u6233\u4f5c\u4e3a\u5206\u7247\u952e\u3002\u8fd9\u6837\u53ef\u4ee5\u5c06\u5177\u6709\u76f8\u540c\u7528\u6237ID\u548c\u76f8\u8fd1\u65f6\u95f4\u6233\u7684\u6570\u636e\u5b58\u50a8\u5728\u540c\u4e00\u4e2a\u5206\u7247\u4e0a\uff0c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<pre><code>db.collection.createIndex({ \"category\": 1, \"status\": 1 })\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5c06\u7c7b\u522b\u548c\u72b6\u6001\u4f5c\u4e3a\u5206\u7247\u952e\u3002\u8fd9\u6837\u53ef\u4ee5\u5c06\u5177\u6709\u76f8\u540c\u7c7b\u522b\u548c\u72b6\u6001\u7684\u6570\u636e\u5b58\u50a8\u5728\u540c\u4e00\u4e2a\u5206\u7247\u4e0a\uff0c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-ddZdLLzXFT\">\u603b\u7ed3<\/h2>\n<p>\u5206\u7247\u952e\u5728MongoDB\u4e2d\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u9009\u62e9\u5408\u9002\u7684\u5206\u7247\u952e\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u3002\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u8bbf\u95ee\u6a21\u5f0f\u3001\u6570\u636e\u7684\u5206\u5e03\u60c5\u51b5\u548c\u6570\u636e\u7684\u589e\u957f\u8d8b\u52bf\u6765\u9009\u62e9\u5206\u7247\u952e\u662f\u4e00\u4e2a\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u9700\u8981\u7efc\u5408\u8003\u8651\u591a\u4e2a\u56e0\u7d20\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u4e00\u4e2a\u53ef\u9760\u7684\u4e91\u8ba1\u7b97\u670d\u52a1\u63d0\u4f9b\u5546\u6765\u6258\u7ba1\u60a8\u7684MongoDB\u6570\u636e\u5e93\uff0c\u540e\u6d6a\u4e91\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u591a\u79cd\u4ea7\u54c1\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u672f\u8bed - \u5206\u7247\u952e MongoDB \u672f\u8bed - \u5206\u7247\u952e \u5728MongoDB\u4e2d\uff0c\u5206\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u5904\u7406\u5927\u89c4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7038],"tags":[],"class_list":["post-247342","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=247342"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247342\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=247342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=247342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=247342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}