{"id":63748,"date":"2024-10-14T02:09:16","date_gmt":"2024-10-13T18:09:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/63748\/"},"modified":"2024-10-14T02:09:17","modified_gmt":"2024-10-13T18:09:17","slug":"mongodb%e8%a1%93%e8%aa%9e-%e8%a7%a3%e6%9e%90%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/63748\/","title":{"rendered":"MongoDB\u8853\u8a9e &#8211; \u89e3\u6790\u5668"},"content":{"rendered":"<h1 id=\"mongodb%e8%a1%93%e8%aa%9e-%e8%a7%a3%e6%9e%90%e5%99%a8-EiUppXQGvu\">MongoDB\u8853\u8a9e &#8211; \u89e3\u6790\u5668<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cMongoDB\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684NoSQL\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002MongoDB\u7684\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u4f7f\u5176\u5728\u8655\u7406\u5927\u91cf\u975e\u7d50\u69cb\u5316\u6578\u64da\u6642\u8868\u73fe\u51fa\u8272\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0eMongoDB\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u6982\u5ff5\u2014\u2014\u89e3\u6790\u5668\uff08Parser\uff09\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%a7%a3%e6%9e%90%e5%99%a8%ef%bc%9f-EiUppXQGvu\">\u4ec0\u9ebc\u662f\u89e3\u6790\u5668\uff1f<\/h2>\n<p>\u89e3\u6790\u5668\u662f\u5c07\u8f38\u5165\u7684\u6578\u64da\u6216\u547d\u4ee4\u8f49\u63db\u70ba\u53ef\u7531\u8a08\u7b97\u6a5f\u7406\u89e3\u7684\u683c\u5f0f\u7684\u7a0b\u5e8f\u3002\u5728MongoDB\u4e2d\uff0c\u89e3\u6790\u5668\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5206\u6790\u7528\u6236\u8f38\u5165\u7684\u67e5\u8a62\u8a9e\u53e5\uff0c\u4e26\u5c07\u5176\u8f49\u63db\u70ba\u6578\u64da\u5eab\u53ef\u4ee5\u57f7\u884c\u7684\u64cd\u4f5c\u3002\u9019\u4e00\u904e\u7a0b\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u67e5\u8a62\u7684\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%9e%90%e5%99%a8%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-EiUppXQGvu\">\u89e3\u6790\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>MongoDB\u7684\u89e3\u6790\u5668\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u8a9e\u6cd5\u5206\u6790\uff1a<\/strong>\u89e3\u6790\u5668\u9996\u5148\u6703\u6aa2\u67e5\u67e5\u8a62\u8a9e\u53e5\u7684\u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\u3002\u9019\u5305\u62ec\u6aa2\u67e5\u95dc\u9375\u5b57\u3001\u904b\u7b97\u7b26\u548c\u6578\u64da\u985e\u578b\u7b49\u3002<\/li>\n<li><strong>\u8a9e\u7fa9\u5206\u6790\uff1a<\/strong>\u5728\u8a9e\u6cd5\u6b63\u78ba\u7684\u57fa\u790e\u4e0a\uff0c\u89e3\u6790\u5668\u6703\u9032\u4e00\u6b65\u6aa2\u67e5\u67e5\u8a62\u7684\u8a9e\u7fa9\uff0c\u78ba\u4fdd\u67e5\u8a62\u7684\u908f\u8f2f\u662f\u5408\u7406\u7684\u3002\u4f8b\u5982\uff0c\u6aa2\u67e5\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u5b57\u6bb5\u662f\u5426\u5b58\u5728\u65bc\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u89e3\u6790\u5668\u9084\u6703\u5c0d\u67e5\u8a62\u9032\u884c\u512a\u5316\uff0c\u4ee5\u63d0\u9ad8\u57f7\u884c\u6548\u7387\u3002\u9019\u53ef\u80fd\u5305\u62ec\u91cd\u5beb\u67e5\u8a62\u3001\u9078\u64c7\u6700\u4f73\u7684\u7d22\u5f15\u7b49\u3002<\/li>\n<li><strong>\u751f\u6210\u57f7\u884c\u8a08\u5283\uff1a<\/strong>\u6700\u5f8c\uff0c\u89e3\u6790\u5668\u6703\u751f\u6210\u4e00\u500b\u57f7\u884c\u8a08\u5283\uff0c\u9019\u662f\u4e00\u500b\u5177\u9ad4\u7684\u6b65\u9a5f\uff0c\u6307\u793a\u6578\u64da\u5eab\u5982\u4f55\u57f7\u884c\u67e5\u8a62\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%9e%90%e5%99%a8%e7%9a%84%e7%a4%ba%e4%be%8b-EiUppXQGvu\">\u89e3\u6790\u5668\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684MongoDB\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>db.users.find({ age: { $gt: 18 } })<\/code><\/pre>\n<p>\u5728\u9019\u500b\u67e5\u8a62\u4e2d\uff0c\u89e3\u6790\u5668\u5c07\u5206\u6790\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u96c6\u5408\u540d\u7a31\uff08users\uff09\u662f\u5426\u5b58\u5728\u3002<\/li>\n<li>\u6aa2\u67e5\u67e5\u8a62\u689d\u4ef6\uff08age: { $gt: 18 }\uff09\u7684\u8a9e\u6cd5\u548c\u8a9e\u7fa9\u3002<\/li>\n<li>\u751f\u6210\u4e00\u500b\u57f7\u884c\u8a08\u5283\uff0c\u6307\u793a\u5982\u4f55\u5f9eusers\u96c6\u5408\u4e2d\u6aa2\u7d22\u5e74\u9f61\u5927\u65bc18\u7684\u7528\u6236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%9e%90%e5%99%a8%e7%9a%84%e6%80%a7%e8%83%bd%e5%bd%b1%e9%9f%bf-EiUppXQGvu\">\u89e3\u6790\u5668\u7684\u6027\u80fd\u5f71\u97ff<\/h2>\n<p>\u89e3\u6790\u5668\u7684\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u5230\u6574\u500bMongoDB\u67e5\u8a62\u7684\u6027\u80fd\u3002\u5982\u679c\u89e3\u6790\u5668\u5728\u8a9e\u6cd5\u5206\u6790\u6216\u8a9e\u7fa9\u5206\u6790\u968e\u6bb5\u51fa\u73fe\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u57f7\u884c\u5931\u6557\u6216\u6548\u7387\u4f4e\u4e0b\u3002\u56e0\u6b64\uff0c\u958b\u767c\u8005\u5728\u64b0\u5beb\u67e5\u8a62\u6642\uff0c\u61c9\u8a72\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u78ba\u4fdd\u67e5\u8a62\u7684\u6b63\u78ba\u6027\u548c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-EiUppXQGvu\">\u7d50\u8ad6<\/h2>\n<p>\u89e3\u6790\u5668\u5728MongoDB\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\uff0c\u8ca0\u8cac\u5c07\u7528\u6236\u7684\u67e5\u8a62\u8f49\u63db\u70ba\u53ef\u57f7\u884c\u7684\u64cd\u4f5c\u3002\u7406\u89e3\u89e3\u6790\u5668\u7684\u5de5\u4f5c\u539f\u7406\u548c\u6027\u80fd\u5f71\u97ff\uff0c\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u512a\u5316\u67e5\u8a62\u548c\u63d0\u9ad8\u89e3\u6790\u5668\u7684\u6548\u7387\u5c07\u6210\u70ba\u672a\u4f86MongoDB\u4f7f\u7528\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u8ab2\u984c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcMongoDB\u6216\u5176\u4ed6\u6578\u64da\u5eab\u6280\u8853\u6709\u8208\u8da3\uff0c\u4e26\u5e0c\u671b\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\uff0c\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MongoDB\u8853\u8a9e\u4e2d\u7684\u89e3\u6790\u5668\uff0c\u63a2\u7d22\u5176\u529f\u80fd\u8207\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u52a9\u529b\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\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-63748","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63748","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=63748"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63748\/revisions"}],"predecessor-version":[{"id":63749,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/63748\/revisions\/63749"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=63748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=63748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=63748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}