{"id":38444,"date":"2025-05-20T13:02:39","date_gmt":"2025-05-20T05:02:39","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/38444.html"},"modified":"2025-05-20T13:02:39","modified_gmt":"2025-05-20T05:02:39","slug":"mongodb%e7%9a%84%e7%ae%a1%e9%81%93%e8%81%9a%e5%90%88","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/38444.html","title":{"rendered":"MongoDB\u7684\u7ba1\u9053\u805a\u5408"},"content":{"rendered":"<p>\u7ba1\u9053\u805a\u5408\u53ef\u4ee5\u5b9e\u73b0\u5f88\u591a\u6570\u636e\u5904\u7406\u548c\u7edf\u8ba1\u529f\u80fd&#xff0c;\u5e76\u4e14\u968f\u7740\u4e0d\u65ad\u7684\u66f4\u65b0&#xff0c;\u5176\u529f\u80fd\u4e5f\u8d8a\u6765\u8d8a\u4e30\u5bcc\u3002\u4ee3\u8868\u7740NoSQL\u6570\u636e\u5e93\u7684\u4e00\u79cd\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n<p>\u7ba1\u9053\u805a\u5408\u901a\u8fc7aggregate\u8bed\u53e5\u5b9e\u73b0&#xff0c;\u652f\u6301\u591a\u79cd\u5339\u914d\u3001\u5904\u7406\u3001\u8f93\u51fa\u65b9\u5f0f\u3002<\/p>\n<p>\u5176\u8bed\u6cd5\u662f&#xff1a;<\/p>\n<p>db.&lt;collection&gt;.aggregate([{operator},{operator},{operator}&#8230;&#8230;]) <\/p>\n<p>\u7ba1\u9053\u805a\u5408\u64cd\u4f5c\u4e2d\u7684\u524d\u4e00\u6761\u5b57\u53e5\u7684\u5904\u7406\u7ed3\u679c\u53ef\u4f5c\u4e3a\u540e\u4e00\u6761\u5b57\u53e5\u7684\u8f93\u5165&#xff0c;\u4ece\u800c\u5b9e\u73b0\u7ba1\u9053\u5316\u7684\u987a\u5e8f\u5904\u7406\u3002\u7ba1\u9053\u805a\u5408\u8bed\u53e5\u7684\u8f93\u51fa\u4e3a\u4e00\u7ec4\u65b0\u7684\u6587\u6863&#xff0c;\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6587\u6863\u5b58\u5165\u96c6\u5408<\/p>\n<p>\u8bed\u53e5\u4e2d\u7684{operator}\u5373\u7ba1\u9053&#xff0c;\u7531\u7ba1\u9053\u64cd\u4f5c\u7b26\u548c\u76f8\u5e94\u53c2\u6570\u6784\u6210\u3002\u5e38\u89c1\u7684\u7ba1\u9053\u64cd\u4f5c\u7b26\u6709&#xff1a;$group\u3001$project\u3001$match\u3001$sort\u3001$limit\u3001$skip\u7b49<\/p>\n<p>\u6ce8\u610f&#xff1a;\u7ba1\u9053\u805a\u5408\u662f\u4e00\u4e2a\u5f3a\u5927\u4f46\u7e41\u7410\u7684\u64cd\u4f5c&#xff0c;\u5728\u9700\u8981\u6784\u5efa\u5f88\u591a\u4e2a\u805a\u5408\u8bed\u53e5&#xff0c;\u8bed\u53e5\u5f53\u4e2d\u5305\u542b\u7740\u5404\u5f0f\u5404\u6837\u7684\u62ec\u53f7\u5d4c\u5957&#xff0c;\u6b64\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u62ec\u53f7\u7684\u5339\u914d\u3002\u5728\u64cd\u4f5c\u4e2d\u5f88\u591a\u7684\u9519\u8bef\u90fd\u662f\u62ec\u53f7\u5339\u914d\u9519\u8bef\u5bfc\u81f4\u7684<\/p>\n<h2>1.$group\u4e0e\u5206\u7ec4\u8ba1\u6570<\/h2>\n<p>$group\u8868\u793a\u5206\u7ec4<\/p>\n<p>\u793a\u4f8b\u5982\u4e0b&#xff1a;<\/p>\n<p>db.&lt;collection&gt;.aggregate({&#034;$group&#034;:{&#034;_id&#034;:&#034;$name&#034;,&#034;num&#034;:{&#034;$sum&#034;:&#034;$qty&#034;}}}) <\/p>\n<p>_id\u662f\u5206\u7ec4\u6761\u4ef6&#xff0c;\u503c\u4e3a\u96c6\u5408\u4e2dname\u5b57\u6bb5\u7684\u679a\u4e3e\u503c\u3002num\u5b57\u6bb5\u7684\u7ed3\u679c\u4e3a\u5bf9\u96c6\u5408\u7684qty\u5b57\u6bb5\u8fdb\u884c&#xff08;\u5206\u7ec4&#xff09;\u6c42\u548c&#xff08;$num&#xff09;\u6240\u5f97\u7684\u503c<\/p>\n<h2>2.$match\u4e0e\u6587\u6863\u5339\u914d<\/h2>\n<p>$match\u8868\u793a\u805a\u5408<\/p>\n<p>\u793a\u4f8b\u5982\u4e0b&#xff1a;<\/p>\n<p>db.&lt;collection&gt;.aggregate({$match:{&#034;price&#034;:{$gt:3.0,$lt:4.0}}}) <\/p>\n<p>\u8fd9\u4e2a\u4f8b\u53e5\u7684\u6548\u679c\u76f8\u5f53\u4e8e<\/p>\n<p>db.&lt;collection&gt;.find({&#034;price&#034;:{$gt:3.0,$lt:4.0}}) <\/p>\n<h2>3.$set\u4e0e\u5b57\u6bb5\u8d4b\u503c<\/h2>\n<p>$set\u8868\u793a\u8fdb\u884c\u5b57\u6bb5\u8d4b\u503c&#xff0c;\u5982\u679c\u5b57\u6bb5\u4e0d\u5b58\u5728\u5219\u65b0\u5efa\u5b57\u6bb5<\/p>\n<p>db.&lt;collection&gt;.aggregate({$set:{descride:&#034;fruit&#034;}}) <\/p>\n<p>\u6ce8\u610f&#xff1a;\u805a\u5408\u8bed\u53e5\u7684$set\u662f\u6784\u9020\u5e76\u8f93\u51fa\u65b0\u6587\u6863&#xff0c;\u548c\u66f4\u65b0\u8bed\u53e5\u7684$set\u4e0d\u540c&#xff0c;\u66f4\u65b0\u8bed\u53e5\u662f\u5c06\u539f\u6709\u7684\u6587\u6863\u8fdb\u884c\u4fee\u6539<\/p>\n<p>$set\u8fd8\u53ef\u4ee5\u548c\u4e00\u4e9b\u8fd0\u7b97\u64cd\u4f5c\u7b26\u7ed3\u5408\u4f7f\u7528&#xff0c;\u4f8b\u5982&#xff1a;$add\/$subtract\/$multiply\/$divide&#xff08;\u52a0\u3001\u51cf\u3001\u4e58\u3001\u9664&#xff09;<\/p>\n<p>\u7c7b\u4f3c\u7684\u64cd\u4f5c\u7b26\u8fd8\u6709&#xff1a;$log\u3001$pow\u3001$mod\u3001$round(\u5bf9\u6570\u8ba1\u7b97\u3001\u6307\u6570\u8ba1\u7b97\u3001\u6c42\u4f59\u6570\u3001\u53d6\u6574\/\u4fdd\u7559\u5c0f\u6570)<\/p>\n<p>\u6709\u4e00\u4e9b\u8fd0\u7b97\u7b26\u4f7f\u7528\u5355\u4e2a\u53c2\u6570\u4f8b\u5982&#xff1a;$exp(\u8ba1\u7b97\u4ee5e\u4e3a\u5e95\u7684\u6307\u6570)<\/p>\n<p>\u5411\u4f7f\u7528\u5355\u4e2a\u53c2\u6570\u7684\u8fd0\u7b97\u7b26\u8fd8\u6709&#xff1a;$abs\u3001$ln\u3001$log10\u3001$sqrt\u7b49<\/p>\n<h2>4.\u663e\u793a\u63a7\u5236<\/h2>\n<p>$sort\u8868\u793a\u6392\u5e8f<\/p>\n<p>$limit\u8868\u793a\u9650\u5236\u8f93\u51fa\u7684\u96c6\u5408<\/p>\n<p>$skip\u8868\u793a\u8df3\u8fc7n\u4e2a\u96c6\u5408\u8f93\u51fa<\/p>\n<p>$project\u8868\u793a\u5bf9\u663e\u793a\u7ed3\u679c\u5b57\u6bb5\u8fdb\u884c\u8c03\u6574&#xff0c;\u5229\u75281\u548c0\u663e\u793a\u5f00\u5173<\/p>\n<h2>5.\u7ba1\u9053\u8fd0\u7b97<\/h2>\n<p>$sum\/$avg&#xff1a;\u6c42\u548c\/\u6c42\u5e73\u5747<\/p>\n<p>$min\/$max&#xff1a;\u8fd4\u56de\u6700\u5c0f\u503c\/\u6700\u5927\u503c<\/p>\n<p>$first\/$last&#xff1a;\u8fd4\u56de\u7b2c\u4e00\u4e2a\/\u6700\u540e\u4e00\u4e2a\u6587\u6863\u7684\u5b57\u6bb5\u6570\u636e<\/p>\n<p>$push&#xff1a;\u5c06\u6570\u636e\u63d2\u5165\u5230\u4e00\u4e2a\u6570\u7ec4\u4e2d<\/p>\n<p>\u6ce8\u610f$min\u3001$max\u548c$push\u8981\u4e0e$group\u4e00\u8d77\u4f7f\u7528<\/p>\n<h2>6.$out\u7ed3\u679c\u8f93\u51fa<\/h2>\n<p>\u5c06\u805a\u5408\u7ed3\u679c\u5199\u5165\u65b0\u7684\u96c6\u5408<\/p>\n<p>db.&lt;collection&gt;.aggregate({$group:{_id:&#034;$name&#034;,num:{$sum:&#034;$price&#034;}}},{$out:{db:&#034;db_add&#034;,coll:&#034;coll_add&#034;}}) <\/p>\n<p>$out\u5b57\u53e5\u7684db\u662f\u6307\u6570\u636e\u5e93\u540d&#xff0c;coll\u662f\u6307\u96c6\u5408\u540d<\/p>\n<\/p>\n<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb332\u6b21\uff0c\u70b9\u8d5e2\u6b21\uff0c\u6536\u85cf4\u6b21\u3002\u7ba1\u9053\u805a\u5408\u53ef\u4ee5\u5b9e\u73b0\u5f88\u591a\u6570\u636e\u5904\u7406\u548c\u7edf\u8ba1\u529f\u80fd\uff0c\u5e76\u4e14\u968f\u7740\u4e0d\u65ad\u7684\u66f4\u65b0\uff0c\u5176\u529f\u80fd\u4e5f\u8d8a\u6765\u8d8a\u4e30\u5bcc\u3002\u4ee3\u8868\u7740NoSQL\u6570\u636e\u5e93\u7684\u4e00\u79cd\u53d1\u5c55\u8d8b\u52bf\u3002\u7ba1\u9053\u805a\u5408\u901a\u8fc7aggregate\u8bed\u53e5\u5b9e\u73b0\uff0c\u652f\u6301\u591a\u79cd\u5339\u914d\u3001\u5904\u7406\u3001\u8f93\u51fa\u65b9\u5f0f\u3002\u7ba1\u9053\u805a\u5408\u64cd\u4f5c\u4e2d\u7684\u524d\u4e00\u6761\u5b57\u53e5\u7684\u5904\u7406\u7ed3\u679c\u53ef\u4f5c\u4e3a\u540e\u4e00\u6761\u5b57\u53e5\u7684\u8f93\u5165\uff0c\u4ece\u800c\u5b9e\u73b0\u7ba1\u9053\u5316\u7684\u987a\u5e8f\u5904\u7406\u3002\u7ba1\u9053\u805a\u5408\u8bed\u53e5\u7684\u8f93\u51fa\u4e3a\u4e00\u7ec4\u65b0\u7684\u6587\u6863\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6587\u6863\u5b58\u5165\u96c6\u5408\u8bed\u53e5\u4e2d\u7684{operator}\u5373\u7ba1\u9053\uff0c\u7531\u7ba1\u9053\u64cd\u4f5c\u7b26\u548c\u76f8\u5e94\u53c2\u6570\u6784\u6210\u3002\u5e38\u89c1\u7684\u7ba1\u9053\u64cd\u4f5c\u7b26\u6709\uff1a$group\u3001$project\u3001$match\u3001$sort\u3001$limit\u3001$skip\u7b49\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[733,100],"topic":[],"class_list":["post-38444","post","type-post","status-publish","format-standard","hentry","category-server","tag-mongodb","tag-100"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MongoDB\u7684\u7ba1\u9053\u805a\u5408 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/38444.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB\u7684\u7ba1\u9053\u805a\u5408 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb332\u6b21\uff0c\u70b9\u8d5e2\u6b21\uff0c\u6536\u85cf4\u6b21\u3002\u7ba1\u9053\u805a\u5408\u53ef\u4ee5\u5b9e\u73b0\u5f88\u591a\u6570\u636e\u5904\u7406\u548c\u7edf\u8ba1\u529f\u80fd\uff0c\u5e76\u4e14\u968f\u7740\u4e0d\u65ad\u7684\u66f4\u65b0\uff0c\u5176\u529f\u80fd\u4e5f\u8d8a\u6765\u8d8a\u4e30\u5bcc\u3002\u4ee3\u8868\u7740NoSQL\u6570\u636e\u5e93\u7684\u4e00\u79cd\u53d1\u5c55\u8d8b\u52bf\u3002\u7ba1\u9053\u805a\u5408\u901a\u8fc7aggregate\u8bed\u53e5\u5b9e\u73b0\uff0c\u652f\u6301\u591a\u79cd\u5339\u914d\u3001\u5904\u7406\u3001\u8f93\u51fa\u65b9\u5f0f\u3002\u7ba1\u9053\u805a\u5408\u64cd\u4f5c\u4e2d\u7684\u524d\u4e00\u6761\u5b57\u53e5\u7684\u5904\u7406\u7ed3\u679c\u53ef\u4f5c\u4e3a\u540e\u4e00\u6761\u5b57\u53e5\u7684\u8f93\u5165\uff0c\u4ece\u800c\u5b9e\u73b0\u7ba1\u9053\u5316\u7684\u987a\u5e8f\u5904\u7406\u3002\u7ba1\u9053\u805a\u5408\u8bed\u53e5\u7684\u8f93\u51fa\u4e3a\u4e00\u7ec4\u65b0\u7684\u6587\u6863\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6587\u6863\u5b58\u5165\u96c6\u5408\u8bed\u53e5\u4e2d\u7684{operator}\u5373\u7ba1\u9053\uff0c\u7531\u7ba1\u9053\u64cd\u4f5c\u7b26\u548c\u76f8\u5e94\u53c2\u6570\u6784\u6210\u3002\u5e38\u89c1\u7684\u7ba1\u9053\u64cd\u4f5c\u7b26\u6709\uff1a$group\u3001$project\u3001$match\u3001$sort\u3001$limit\u3001$skip\u7b49\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/38444.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-20T05:02:39+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/38444.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/38444.html\",\"name\":\"MongoDB\u7684\u7ba1\u9053\u805a\u5408 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-05-20T05:02:39+00:00\",\"dateModified\":\"2025-05-20T05:02:39+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/38444.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/38444.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/38444.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"MongoDB\u7684\u7ba1\u9053\u805a\u5408\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"MongoDB\u7684\u7ba1\u9053\u805a\u5408 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/38444.html","og_locale":"zh_CN","og_type":"article","og_title":"MongoDB\u7684\u7ba1\u9053\u805a\u5408 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb332\u6b21\uff0c\u70b9\u8d5e2\u6b21\uff0c\u6536\u85cf4\u6b21\u3002\u7ba1\u9053\u805a\u5408\u53ef\u4ee5\u5b9e\u73b0\u5f88\u591a\u6570\u636e\u5904\u7406\u548c\u7edf\u8ba1\u529f\u80fd\uff0c\u5e76\u4e14\u968f\u7740\u4e0d\u65ad\u7684\u66f4\u65b0\uff0c\u5176\u529f\u80fd\u4e5f\u8d8a\u6765\u8d8a\u4e30\u5bcc\u3002\u4ee3\u8868\u7740NoSQL\u6570\u636e\u5e93\u7684\u4e00\u79cd\u53d1\u5c55\u8d8b\u52bf\u3002\u7ba1\u9053\u805a\u5408\u901a\u8fc7aggregate\u8bed\u53e5\u5b9e\u73b0\uff0c\u652f\u6301\u591a\u79cd\u5339\u914d\u3001\u5904\u7406\u3001\u8f93\u51fa\u65b9\u5f0f\u3002\u7ba1\u9053\u805a\u5408\u64cd\u4f5c\u4e2d\u7684\u524d\u4e00\u6761\u5b57\u53e5\u7684\u5904\u7406\u7ed3\u679c\u53ef\u4f5c\u4e3a\u540e\u4e00\u6761\u5b57\u53e5\u7684\u8f93\u5165\uff0c\u4ece\u800c\u5b9e\u73b0\u7ba1\u9053\u5316\u7684\u987a\u5e8f\u5904\u7406\u3002\u7ba1\u9053\u805a\u5408\u8bed\u53e5\u7684\u8f93\u51fa\u4e3a\u4e00\u7ec4\u65b0\u7684\u6587\u6863\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u6587\u6863\u5b58\u5165\u96c6\u5408\u8bed\u53e5\u4e2d\u7684{operator}\u5373\u7ba1\u9053\uff0c\u7531\u7ba1\u9053\u64cd\u4f5c\u7b26\u548c\u76f8\u5e94\u53c2\u6570\u6784\u6210\u3002\u5e38\u89c1\u7684\u7ba1\u9053\u64cd\u4f5c\u7b26\u6709\uff1a$group\u3001$project\u3001$match\u3001$sort\u3001$limit\u3001$skip\u7b49\u3002","og_url":"https:\/\/www.wsisp.com\/helps\/38444.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-05-20T05:02:39+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/38444.html","url":"https:\/\/www.wsisp.com\/helps\/38444.html","name":"MongoDB\u7684\u7ba1\u9053\u805a\u5408 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-05-20T05:02:39+00:00","dateModified":"2025-05-20T05:02:39+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/38444.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/38444.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/38444.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"MongoDB\u7684\u7ba1\u9053\u805a\u5408"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/38444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=38444"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/38444\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=38444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=38444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=38444"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=38444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}