{"id":247410,"date":"2024-01-02T21:52:23","date_gmt":"2024-01-02T13:52:23","guid":{"rendered":"https:\/\/www.idc.net\/help\/247410\/"},"modified":"2024-01-02T21:52:23","modified_gmt":"2024-01-02T13:52:23","slug":"mongodb-%e6%9c%af%e8%af%ad-%e6%95%b0%e6%8d%ae%e6%a8%a1%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/247410\/","title":{"rendered":"MongoDB \u672f\u8bed &#8211; \u6570\u636e\u6a21\u578b"},"content":{"rendered":"<p><title>MongoDB \u672f\u8bed - \u6570\u636e\u6a21\u578b<\/title><\/p>\n<h1 id=\"%e6%95%b0%e6%8d%ae%e6%a8%a1%e5%9e%8b-nQxzQaxggi\">\u6570\u636e\u6a21\u578b<\/h1>\n<p>MongoDB \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u6587\u6863\u6570\u636e\u5e93\uff0c\u5b83\u4f7f\u7528\u7075\u6d3b\u7684\u6570\u636e\u6a21\u578b\u6765\u5b58\u50a8\u548c\u5904\u7406\u6570\u636e\u3002\u5728 MongoDB \u4e2d\uff0c\u6570\u636e\u4ee5\u6587\u6863\u7684\u5f62\u5f0f\u5b58\u50a8\uff0c\u6587\u6863\u662f\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u4e2d\u7684\u884c\u3002<\/p>\n<h2 id=\"%e9%9b%86%e5%90%88-nQxzQaxggi\">\u96c6\u5408<\/h2>\n<p>\u5728 MongoDB \u4e2d\uff0c\u6587\u6863\u88ab\u7ec4\u7ec7\u5728\u96c6\u5408\u4e2d\u3002\u96c6\u5408\u662f\u4e00\u7ec4\u76f8\u5173\u6587\u6863\u7684\u5bb9\u5668\uff0c\u7c7b\u4f3c\u4e8e\u5173\u7cfb\u6570\u636e\u5e93\u4e2d\u7684\u8868\u3002\u6bcf\u4e2a\u6587\u6863\u90fd\u53ef\u4ee5\u6709\u4e0d\u540c\u7684\u7ed3\u6784\uff0c\u4f46\u901a\u5e38\u5728\u4e00\u4e2a\u96c6\u5408\u4e2d\u7684\u6587\u6863\u5177\u6709\u76f8\u4f3c\u7684\u5c5e\u6027\u3002<\/p>\n<h2 id=\"%e6%96%87%e6%a1%a3-nQxzQaxggi\">\u6587\u6863<\/h2>\n<p>\u6587\u6863\u662f MongoDB \u4e2d\u6700\u57fa\u672c\u7684\u6570\u636e\u5355\u5143\u3002\u5b83\u662f\u4e00\u4e2a\u7531\u952e\u503c\u5bf9\u7ec4\u6210\u7684\u6709\u5e8f\u96c6\u5408\u3002\u6587\u6863\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u6570\u91cf\u7684\u5b57\u6bb5\uff0c\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u952e\u548c\u5bf9\u5e94\u7684\u503c\u3002\u5b57\u6bb5\u7684\u503c\u53ef\u4ee5\u662f\u57fa\u672c\u7c7b\u578b\uff08\u5982\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5e03\u5c14\u503c\u7b49\uff09\uff0c\u4e5f\u53ef\u4ee5\u662f\u590d\u6742\u7c7b\u578b\uff08\u5982\u6570\u7ec4\u3001\u5d4c\u5957\u6587\u6863\u7b49\uff09\u3002<\/p>\n<h2 id=\"%e5%ad%97%e6%ae%b5-nQxzQaxggi\">\u5b57\u6bb5<\/h2>\n<p>\u5b57\u6bb5\u662f\u6587\u6863\u4e2d\u7684\u952e\u503c\u5bf9\u4e2d\u7684\u952e\u3002\u6bcf\u4e2a\u5b57\u6bb5\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u952e\u548c\u5bf9\u5e94\u7684\u503c\u3002\u5b57\u6bb5\u7684\u952e\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u7528\u4e8e\u6807\u8bc6\u5b57\u6bb5\uff0c\u800c\u5b57\u6bb5\u7684\u503c\u53ef\u4ee5\u662f\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n<h2 id=\"%e7%b4%a2%e5%bc%95-nQxzQaxggi\">\u7d22\u5f15<\/h2>\n<p>\u7d22\u5f15\u662f\u7528\u4e8e\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u7684\u6570\u636e\u7ed3\u6784\u3002\u5728 MongoDB \u4e2d\uff0c\u53ef\u4ee5\u4e3a\u96c6\u5408\u4e2d\u7684\u5b57\u6bb5\u521b\u5efa\u7d22\u5f15\uff0c\u4ee5\u52a0\u5feb\u5bf9\u8be5\u5b57\u6bb5\u7684\u67e5\u8be2\u901f\u5ea6\u3002\u7d22\u5f15\u53ef\u4ee5\u662f\u5355\u5b57\u6bb5\u7d22\u5f15\uff0c\u4e5f\u53ef\u4ee5\u662f\u590d\u5408\u7d22\u5f15\uff0c\u7528\u4e8e\u591a\u4e2a\u5b57\u6bb5\u7684\u67e5\u8be2\u3002<\/p>\n<h2 id=\"%e5%b5%8c%e5%a5%97%e6%96%87%e6%a1%a3-nQxzQaxggi\">\u5d4c\u5957\u6587\u6863<\/h2>\n<p>\u5d4c\u5957\u6587\u6863\u662f\u6307\u4e00\u4e2a\u6587\u6863\u4e2d\u5305\u542b\u53e6\u4e00\u4e2a\u6587\u6863\u4f5c\u4e3a\u5176\u5b57\u6bb5\u7684\u503c\u3002\u901a\u8fc7\u4f7f\u7528\u5d4c\u5957\u6587\u6863\uff0c\u53ef\u4ee5\u5c06\u76f8\u5173\u7684\u6570\u636e\u7ec4\u7ec7\u5728\u4e00\u8d77\uff0c\u63d0\u9ad8\u67e5\u8be2\u7684\u6548\u7387\u3002\u5d4c\u5957\u6587\u6863\u53ef\u4ee5\u6709\u4efb\u610f\u7684\u5c42\u7ea7\u7ed3\u6784\u3002<\/p>\n<h2 id=\"%e5%bc%95%e7%94%a8-nQxzQaxggi\">\u5f15\u7528<\/h2>\n<p>\u5f15\u7528\u662f\u6307\u4e00\u4e2a\u6587\u6863\u4e2d\u5305\u542b\u53e6\u4e00\u4e2a\u6587\u6863\u7684\u5f15\u7528\u3002\u901a\u8fc7\u4f7f\u7528\u5f15\u7528\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u96c6\u5408\u4e4b\u95f4\u5efa\u7acb\u5173\u8054\u3002\u5f15\u7528\u53ef\u4ee5\u901a\u8fc7\u5728\u6587\u6863\u4e2d\u5b58\u50a8\u5173\u8054\u6587\u6863\u7684 ID \u6765\u5b9e\u73b0\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-nQxzQaxggi\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528 MongoDB \u6570\u636e\u6a21\u578b\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n{\n  \"_id\": ObjectId(\"60a7c4e8a8e8e8e8e8e8e8e8\"),\n  \"name\": \"John Doe\",\n  \"age\": 30,\n  \"address\": {\n    \"street\": \"123 Main St\",\n    \"city\": \"New York\",\n    \"state\": \"NY\"\n  },\n  \"friends\": [\n    {\n      \"name\": \"Jane Smith\",\n      \"age\": 28\n    },\n    {\n      \"name\": \"Bob Johnson\",\n      \"age\": 32\n    }\n  ]\n}\n<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-nQxzQaxggi\">\u603b\u7ed3<\/h2>\n<p>\u5728 MongoDB \u4e2d\uff0c\u6570\u636e\u6a21\u578b\u662f\u4ee5\u6587\u6863\u7684\u5f62\u5f0f\u5b58\u50a8\u548c\u5904\u7406\u6570\u636e\u7684\u3002\u6587\u6863\u662f\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u6570\u91cf\u7684\u5b57\u6bb5\u3002\u901a\u8fc7\u4f7f\u7528\u7d22\u5f15\u3001\u5d4c\u5957\u6587\u6863\u548c\u5f15\u7528\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7ec4\u7ec7\u548c\u67e5\u8be2\u6570\u636e\u3002<\/p>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u672f\u8bed - \u6570\u636e\u6a21\u578b \u6570\u636e\u6a21\u578b MongoDB \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u6587\u6863\u6570\u636e\u5e93\uff0c\u5b83\u4f7f\u7528\u7075\u6d3b\u7684\u6570\u636e\u6a21\u578b\u6765\u5b58 [&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-247410","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247410","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=247410"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/247410\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=247410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=247410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=247410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}