{"id":247379,"date":"2024-01-02T21:21:21","date_gmt":"2024-01-02T13:21:21","guid":{"rendered":"https:\/\/www.idc.net\/help\/247379\/"},"modified":"2024-01-02T21:21:21","modified_gmt":"2024-01-02T13:21:21","slug":"mongodb-%e6%9c%af%e8%af%ad-%e8%b7%b3%e8%bf%87","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/247379\/","title":{"rendered":"MongoDB \u672f\u8bed &#8211; \u8df3\u8fc7"},"content":{"rendered":"<p><title id=\"mongodb-%e6%9c%af%e8%af%ad-%e8%b7%b3%e8%bf%87-LHPyPLybmw\">MongoDB \u672f\u8bed - \u8df3\u8fc7<\/title><\/p>\n<h1 id=\"mongodb-%e6%9c%af%e8%af%ad-%e8%b7%b3%e8%bf%87-LHPyPLybmw\">MongoDB \u672f\u8bed - \u8df3\u8fc7<\/h1>\n<p>\u5728MongoDB\u4e2d\uff0c\"\u8df3\u8fc7\"\uff08skip\uff09\u662f\u4e00\u79cd\u67e5\u8be2\u64cd\u4f5c\uff0c\u7528\u4e8e\u6307\u5b9a\u8981\u8df3\u8fc7\u7684\u6587\u6863\u6570\u91cf\u3002\u5f53\u6211\u4eec\u9700\u8981\u4ece\u67e5\u8be2\u7ed3\u679c\u4e2d\u8df3\u8fc7\u4e00\u5b9a\u6570\u91cf\u7684\u6587\u6863\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u8df3\u8fc7\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e8%b7%b3%e8%bf%87%e6%93%8d%e4%bd%9c-LHPyPLybmw\">\u4f7f\u7528\u8df3\u8fc7\u64cd\u4f5c<\/h2>\n<p>\u8981\u4f7f\u7528\u8df3\u8fc7\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u67e5\u8be2\u8bed\u53e5\u4e2d\u4f7f\u7528skip()\u65b9\u6cd5\uff0c\u5e76\u4f20\u5165\u8981\u8df3\u8fc7\u7684\u6587\u6863\u6570\u91cf\u4f5c\u4e3a\u53c2\u6570\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u540d\u4e3a\"users\"\u7684\u96c6\u5408\uff0c\u5176\u4e2d\u5305\u542b100\u4e2a\u6587\u6863\uff0c\u6211\u4eec\u60f3\u8981\u4ece\u7b2c10\u4e2a\u6587\u6863\u5f00\u59cb\u83b7\u53d6\u7ed3\u679c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u8bed\u53e5\uff1a<\/p>\n<pre><code>db.users.find().skip(9)<\/code><\/pre>\n<p>\u4e0a\u8ff0\u67e5\u8be2\u5c06\u8fd4\u56de\u4ece\u7b2c10\u4e2a\u6587\u6863\u5f00\u59cb\u7684\u6240\u6709\u6587\u6863\u3002<\/p>\n<h2 id=\"%e8%b7%b3%e8%bf%87%e5%92%8c%e9%99%90%e5%88%b6%e7%9a%84%e7%bb%84%e5%90%88%e4%bd%bf%e7%94%a8-LHPyPLybmw\">\u8df3\u8fc7\u548c\u9650\u5236\u7684\u7ec4\u5408\u4f7f\u7528<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u8df3\u8fc7\u64cd\u4f5c\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u9650\u5236\uff08limit\uff09\u64cd\u4f5c\u6765\u83b7\u53d6\u6307\u5b9a\u8303\u56f4\u5185\u7684\u6587\u6863\u3002\u9650\u5236\u64cd\u4f5c\u7528\u4e8e\u6307\u5b9a\u8981\u8fd4\u56de\u7684\u6587\u6863\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6211\u4eec\u53ea\u60f3\u83b7\u53d6\u4ece\u7b2c10\u4e2a\u6587\u6863\u5f00\u59cb\u76845\u4e2a\u6587\u6863\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8be2\u8bed\u53e5\uff1a<\/p>\n<pre><code>db.users.find().skip(9).limit(5)<\/code><\/pre>\n<p>\u4e0a\u8ff0\u67e5\u8be2\u5c06\u8fd4\u56de\u4ece\u7b2c10\u4e2a\u6587\u6863\u5f00\u59cb\u76845\u4e2a\u6587\u6863\u3002<\/p>\n<h2 id=\"%e8%b7%b3%e8%bf%87%e6%93%8d%e4%bd%9c%e7%9a%84%e6%80%a7%e8%83%bd%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-LHPyPLybmw\">\u8df3\u8fc7\u64cd\u4f5c\u7684\u6027\u80fd\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5c3d\u7ba1\u8df3\u8fc7\u64cd\u4f5c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u4f46\u5728\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u65f6\u9700\u8981\u8c28\u614e\u4f7f\u7528\u3002\u8df3\u8fc7\u64cd\u4f5c\u9700\u8981\u5728\u67e5\u8be2\u7ed3\u679c\u4e2d\u904d\u5386\u5e76\u8df3\u8fc7\u6307\u5b9a\u6570\u91cf\u7684\u6587\u6863\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u9700\u8981\u5728\u5927\u578b\u6570\u636e\u96c6\u4e0a\u6267\u884c\u5206\u9875\u64cd\u4f5c\uff0c\u5efa\u8bae\u4f7f\u7528\u57fa\u4e8e\u6e38\u6807\uff08cursor\uff09\u7684\u5206\u9875\u65b9\u6cd5\uff0c\u800c\u4e0d\u662f\u4ec5\u4ec5\u4f7f\u7528\u8df3\u8fc7\u64cd\u4f5c\u3002\u57fa\u4e8e\u6e38\u6807\u7684\u5206\u9875\u65b9\u6cd5\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u6570\u636e\uff0c\u5e76\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-LHPyPLybmw\">\u603b\u7ed3<\/h2>\n<p>\u5728MongoDB\u4e2d\uff0c\u8df3\u8fc7\u64cd\u4f5c\u5141\u8bb8\u6211\u4eec\u4ece\u67e5\u8be2\u7ed3\u679c\u4e2d\u8df3\u8fc7\u6307\u5b9a\u6570\u91cf\u7684\u6587\u6863\u3002\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u8df3\u8fc7\u548c\u9650\u5236\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u83b7\u53d6\u6307\u5b9a\u8303\u56f4\u5185\u7684\u6587\u6863\u3002\u7136\u800c\uff0c\u5728\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8df3\u8fc7\u64cd\u4f5c\u53ef\u80fd\u5bfc\u81f4\u7684\u6027\u80fd\u95ee\u9898\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684MongoDB\u6258\u7ba1\u89e3\u51b3\u65b9\u6848\uff0c\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u3002\u6211\u4eec\u662f\u60a8\u9999\u6e2f\u670d\u52a1\u5668\u7684\u9996\u9009\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u60a8\u53ef\u4ee5\u8bbf\u95ee\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 - \u8df3\u8fc7 MongoDB \u672f\u8bed - \u8df3\u8fc7 \u5728MongoDB\u4e2d\uff0c\"\u8df3\u8fc7\"\uff08skip\uff09\u662f\u4e00\u79cd [&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-247379","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247379","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=247379"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247379\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=247379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=247379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=247379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}