{"id":247378,"date":"2024-01-02T21:20:25","date_gmt":"2024-01-02T13:20:25","guid":{"rendered":"https:\/\/www.idc.net\/help\/247378\/"},"modified":"2024-01-02T21:20:25","modified_gmt":"2024-01-02T13:20:25","slug":"mongodb-%e6%9c%af%e8%af%ad-%e9%99%90%e5%88%b6","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/247378\/","title":{"rendered":"MongoDB \u672f\u8bed &#8211; \u9650\u5236"},"content":{"rendered":"<p>  <title id=\"mongodb-%e6%9c%af%e8%af%ad-%e9%99%90%e5%88%b6-PIVdoSIQEG\">MongoDB \u672f\u8bed - \u9650\u5236<\/title><\/p>\n<h1 id=\"mongodb-%e6%9c%af%e8%af%ad-%e9%99%90%e5%88%b6-PIVdoSIQEG\">MongoDB \u672f\u8bed - \u9650\u5236<\/h1>\n<h2 id=\"%e7%ae%80%e4%bb%8b-PIVdoSIQEG\">\u7b80\u4ecb<\/h2>\n<p>MongoDB \u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90\u6587\u6863\u6570\u636e\u5e93\uff0c\u88ab\u5e7f\u6cdb\u7528\u4e8e\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u3002\u5728\u4f7f\u7528 MongoDB \u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u4e86\u89e3\u548c\u7406\u89e3 MongoDB \u7684\u672f\u8bed\u548c\u9650\u5236\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u89c1\u7684 MongoDB \u672f\u8bed\u548c\u9650\u5236\uff0c\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u597d\u5730\u4f7f\u7528\u548c\u4f18\u5316 MongoDB \u6570\u636e\u5e93\u3002<\/p>\n<h2 id=\"%e9%9b%86%e5%90%88%ef%bc%88collection%ef%bc%89-PIVdoSIQEG\">\u96c6\u5408\uff08Collection\uff09<\/h2>\n<p>\u5728 MongoDB \u4e2d\uff0c\u96c6\u5408\u662f\u4e00\u7ec4\u6587\u6863\u7684\u5bb9\u5668\u3002\u5b83\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u8868\u3002\u6bcf\u4e2a\u6587\u6863\u90fd\u662f\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7684\u5b57\u6bb5\u548c\u503c\u3002\u96c6\u5408\u4e2d\u7684\u6587\u6863\u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684\u7ed3\u6784\uff0c\u8fd9\u4f7f\u5f97 MongoDB \u975e\u5e38\u7075\u6d3b\u3002<\/p>\n<h2 id=\"%e6%96%87%e6%a1%a3%ef%bc%88document%ef%bc%89-PIVdoSIQEG\">\u6587\u6863\uff08Document\uff09<\/h2>\n<p>\u6587\u6863\u662f MongoDB \u4e2d\u7684\u57fa\u672c\u6570\u636e\u5355\u5143\u3002\u5b83\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u884c\u3002\u6bcf\u4e2a\u6587\u6863\u90fd\u662f\u4e00\u4e2a BSON\uff08Binary JSON\uff09\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5305\u542b\u4e0d\u540c\u7684\u5b57\u6bb5\u548c\u503c\u3002\u6587\u6863\u4f7f\u7528\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u5b58\u50a8\u6570\u636e\uff0c\u53ef\u4ee5\u5d4c\u5957\u5176\u4ed6\u6587\u6863\u6216\u6570\u7ec4\u3002<\/p>\n<h2 id=\"%e5%ad%97%e6%ae%b5%ef%bc%88field%ef%bc%89-PIVdoSIQEG\">\u5b57\u6bb5\uff08Field\uff09<\/h2>\n<p>\u5b57\u6bb5\u662f\u6587\u6863\u4e2d\u7684\u4e00\u4e2a\u952e\u503c\u5bf9\u3002\u5b83\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e2d\u7684\u5217\u3002\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u540d\u79f0\u548c\u5bf9\u5e94\u7684\u503c\u3002\u5b57\u6bb5\u7684\u503c\u53ef\u4ee5\u662f\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u6574\u6570\u3001\u5e03\u5c14\u503c\u7b49\u3002<\/p>\n<h2 id=\"%e7%b4%a2%e5%bc%95%ef%bc%88index%ef%bc%89-PIVdoSIQEG\">\u7d22\u5f15\uff08Index\uff09<\/h2>\n<p>\u7d22\u5f15\u662f\u7528\u4e8e\u52a0\u5feb\u67e5\u8be2\u901f\u5ea6\u7684\u6570\u636e\u7ed3\u6784\u3002\u5728 MongoDB \u4e2d\uff0c\u53ef\u4ee5\u4e3a\u96c6\u5408\u4e2d\u7684\u5b57\u6bb5\u521b\u5efa\u7d22\u5f15\u3002\u7d22\u5f15\u53ef\u4ee5\u6839\u636e\u5b57\u6bb5\u7684\u503c\u5feb\u901f\u5b9a\u4f4d\u5230\u5bf9\u5e94\u7684\u6587\u6863\uff0c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002\u4f7f\u7528\u9002\u5f53\u7684\u7d22\u5f15\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8 MongoDB \u7684\u67e5\u8be2\u6548\u7387\u3002<\/p>\n<h2 id=\"%e9%99%90%e5%88%b6-PIVdoSIQEG\">\u9650\u5236<\/h2>\n<p>\u5728\u4f7f\u7528 MongoDB \u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u4e00\u4e9b\u9650\u5236\uff1a<\/p>\n<h3 id=\"%e6%9c%80%e5%a4%a7%e6%96%87%e6%a1%a3%e5%a4%a7%e5%b0%8f-PIVdoSIQEG\">\u6700\u5927\u6587\u6863\u5927\u5c0f<\/h3>\n<p>MongoDB \u4e2d\u7684\u6587\u6863\u5927\u5c0f\u6709\u9650\u5236\uff0c\u6700\u5927\u6587\u6863\u5927\u5c0f\u4e3a 16MB\u3002\u5982\u679c\u6587\u6863\u8d85\u8fc7\u4e86\u8fd9\u4e2a\u9650\u5236\uff0c\u5c06\u65e0\u6cd5\u63d2\u5165\u5230\u96c6\u5408\u4e2d\u3002\u5982\u679c\u9700\u8981\u5b58\u50a8\u5927\u578b\u6587\u6863\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528 GridFS\u3002<\/p>\n<h3 id=\"%e6%9c%80%e5%a4%a7%e7%b4%a2%e5%bc%95%e5%a4%a7%e5%b0%8f-PIVdoSIQEG\">\u6700\u5927\u7d22\u5f15\u5927\u5c0f<\/h3>\n<p>MongoDB \u4e2d\u7684\u7d22\u5f15\u5927\u5c0f\u4e5f\u6709\u9650\u5236\uff0c\u6700\u5927\u7d22\u5f15\u5927\u5c0f\u4e3a 1024 \u5b57\u8282\u3002\u5982\u679c\u7d22\u5f15\u8d85\u8fc7\u4e86\u8fd9\u4e2a\u9650\u5236\uff0c\u5c06\u65e0\u6cd5\u521b\u5efa\u7d22\u5f15\u3002\u5982\u679c\u9700\u8981\u521b\u5efa\u5927\u578b\u7d22\u5f15\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u590d\u5408\u7d22\u5f15\u3002<\/p>\n<h3 id=\"%e6%9c%80%e5%a4%a7%e9%9b%86%e5%90%88%e6%95%b0%e9%87%8f-PIVdoSIQEG\">\u6700\u5927\u96c6\u5408\u6570\u91cf<\/h3>\n<p>MongoDB \u4e2d\u7684\u6570\u636e\u5e93\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u96c6\u5408\uff0c\u4f46\u662f\u6bcf\u4e2a\u6570\u636e\u5e93\u4e2d\u7684\u96c6\u5408\u6570\u91cf\u6709\u9650\u5236\uff0c\u6700\u5927\u96c6\u5408\u6570\u91cf\u4e3a 24,000\u3002\u5982\u679c\u9700\u8981\u5b58\u50a8\u66f4\u591a\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u4e0d\u540c\u7684\u6570\u636e\u5e93\u3002<\/p>\n<h3 id=\"%e6%9c%80%e5%a4%a7%e6%95%b0%e6%8d%ae%e5%ba%93%e6%95%b0%e9%87%8f-PIVdoSIQEG\">\u6700\u5927\u6570\u636e\u5e93\u6570\u91cf<\/h3>\n<p>MongoDB \u4e2d\u7684\u670d\u52a1\u5668\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u6570\u636e\u5e93\uff0c\u4f46\u662f\u6bcf\u4e2a\u670d\u52a1\u5668\u4e2d\u7684\u6570\u636e\u5e93\u6570\u91cf\u4e5f\u6709\u9650\u5236\uff0c\u6700\u5927\u6570\u636e\u5e93\u6570\u91cf\u4e3a 100,000\u3002\u5982\u679c\u9700\u8981\u5b58\u50a8\u66f4\u591a\u7684\u6570\u636e\u5e93\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5206\u7247\u96c6\u7fa4\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-PIVdoSIQEG\">\u603b\u7ed3<\/h2>\n<p>\u672c\u6587\u4ecb\u7ecd\u4e86 MongoDB \u7684\u4e00\u4e9b\u5e38\u89c1\u672f\u8bed\u548c\u9650\u5236\u3002\u4e86\u89e3\u8fd9\u4e9b\u672f\u8bed\u548c\u9650\u5236\u5bf9\u4e8e\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\u975e\u5e38\u91cd\u8981\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4ed6\u4eec\u66f4\u597d\u5730\u4f7f\u7528\u548c\u4f18\u5316 MongoDB \u6570\u636e\u5e93\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e MongoDB \u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u7a33\u5b9a\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u3002\u60a8\u53ef\u4ee5\u5728\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u672f\u8bed - \u9650\u5236 MongoDB \u672f\u8bed - \u9650\u5236 \u7b80\u4ecb MongoDB \u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u6e90\u6587\u6863\u6570\u636e [&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-247378","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247378","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=247378"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247378\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=247378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=247378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=247378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}