{"id":29773,"date":"2023-07-06T04:29:46","date_gmt":"2023-09-02T03:54:50","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%e6%93%8d%e4%bd%9c%e5%85%a5%e9%97%a8%e7%ac%94%e8%ae%b0\/"},"modified":"2025-08-12T15:49:55","modified_gmt":"2025-08-12T07:49:55","slug":"mongodb%e5%9f%ba%e7%a1%80%e6%93%8d%e4%bd%9c%e5%85%a5%e9%97%a8%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/mongodb%e5%9f%ba%e7%a1%80%e6%93%8d%e4%bd%9c%e5%85%a5%e9%97%a8%e7%ac%94%e8%ae%b0\/","title":{"rendered":"MongoDB\u57fa\u7840\u64cd\u4f5c\u5165\u95e8\u7b14\u8bb0"},"content":{"rendered":"<h1>MongoDB\u662f\u4e00\u79cd\u6587\u6863\u5bfc\u5411\u7684\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7cfb\u7edf\u3002\u6587\u6863\u6570\u636e\u5e93\u4e5f\u88ab\u79f0\u4e3aNoSQL\u3002<br \/>\n\u4e0e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e0d\u540c\uff0c\u5b83\u53ea\u9700\u5c06JSON\u5bf9\u8c61\u4fdd\u5b58\u5230MongoDB\u4e2d\uff0c\u975e\u5e38\u7b80\u5355\u3002<\/p>\n<h3>\u6253\u5f00\u65b9\u5f0f<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> mongod \r\n<span class=\"go\">\r\nwaiting for connections on port 27017\r\n<\/span><\/code><\/pre>\n<p>\u5728\u4f7f\u7528\u6570\u636e\u5e93\u65f6\uff0c\u901a\u5e38\u4fdd\u6301\u5176\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n<p>\u5728\u7ed3\u675f\u65f6\u52a1\u5fc5\u4f7f\u7528Ctrl+C\u6765\u786e\u8ba4\u662f\u5426\u6210\u529f\u5173\u95ed\uff01<\/p>\n<p>\u5f53\u5b89\u88c5\u4e86\u7c7b\u4f3cPSequel\u7684\u5e94\u7528\u7a0b\u5e8fMongoDB Compass\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770b\u6570\u636e\u5e93\u7684\u5185\u5bb9\uff0c\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<hr \/>\n<h3>\u8499\u53e4\u9f20MongoDB\u5df2\u7ecf\u63d0\u4f9b\u4e86\u5efa\u6a21\u5de5\u5177\uff0c\u7528\u6237\u53ef\u4ee5\u5b9a\u4e49\u548c\u64cd\u4f5c\u6a21\u578b\u3002<\/p>\n<pre class=\"post-pre\"><code>npm i mongoose\r\n<\/code><\/pre>\n<p>\u5b89\u88c5Mongoose<\/p>\n<p>\u4e0b\u9762\u662f\u4f7f\u7528node\u7684\u60c5\u51b5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">mongoose<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">mongoose<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/ localhost\u3067\u306e\u5b9f\u884c\u3002Database\u3092\u81ea\u52d5\u3067\u4f5c\u3063\u3066\u304f\u308c\u307e\u3059<\/span>\r\n<span class=\"nx\">mongoose<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">connect<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">mongodb:\/\/localhost\/playground<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">useNewUrlParser<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">})<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">then<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Connected to MongoDB...<\/span><span class=\"dl\">'<\/span><span class=\"p\">))<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">error<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Could not connect to the DB<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u5728\u7ec8\u7aef\u4e0a\u4f7f\u7528 node index.js \u8fd0\u884c\u65f6\uff0c\u4f1a\u663e\u793a\u51fa&#8221;\u5df2\u8fde\u63a5\u5230 MongoDB&#8230;&#8221;\u7684\u6210\u529f\u8fde\u63a5\u6d88\u606f\u3002<\/p>\n<hr \/>\n<h3>\u8fde\u63a5MongoDB<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ Schema\u306e\u4f5c\u6210<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">courseSchema<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">mongoose<\/span><span class=\"p\">.<\/span><span class=\"nx\">Schema<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">author<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">tags<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nb\">String<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">date<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Date<\/span><span class=\"p\">,<\/span> <span class=\"na\">default<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Date<\/span><span class=\"p\">.<\/span><span class=\"nx\">now<\/span> <span class=\"p\">},<\/span>\r\n  <span class=\"na\">isPublished<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Boolean<\/span>\r\n<span class=\"p\">});<\/span>\r\n\r\n<span class=\"c1\">\/\/ Model (\u5927\u6587\u5b57\u30fb\u5358\u6570)<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">Course<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">mongoose<\/span><span class=\"p\">.<\/span><span class=\"nx\">model<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Course<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">courseSchema<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<h3>\u521b\u5efa\u6570\u636e<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">createCourse<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">course<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Course<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Node.js<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">author<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">John<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">tags<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">node<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">javascript<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"c1\">\/\/ date\u306f\u81ea\u52d5\u3067\u751f\u6210\u3055\u308c\u308b\u306e\u3067\u8a18\u8f09\u306a\u3057<\/span>\r\n    <span class=\"na\">isPublished<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span>\r\n  <span class=\"p\">});<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">course<\/span><span class=\"p\">.<\/span><span class=\"nx\">save<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">result<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">createCourse<\/span><span class=\"p\">();<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u867d\u7136\u8fd9\u91cc\u63d0\u5230\u4e86&#8221;course&#8221;\u4e00\u8bcd\uff0c\u4f46\u8fd9\u4e9b\u4ec5\u4ec5\u662f\u793a\u4f8b\u3002<\/p>\n<hr \/>\n<h3>\u83b7\u53d6\u6570\u636e<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"c1\">\/\/ GET<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">getCourses<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">courses<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">Course<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nx\">find<\/span><span class=\"p\">({<\/span> <span class=\"na\">author<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">john<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"na\">isPublished<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nx\">limit<\/span><span class=\"p\">(<\/span><span class=\"mi\">10<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nx\">sort<\/span><span class=\"p\">({<\/span> <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nx\">select<\/span><span class=\"p\">({<\/span> <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span> <span class=\"na\">tags<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">});<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">courses<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">getCourses<\/span><span class=\"p\">();<\/span>\r\n\r\n<\/code><\/pre>\n<hr \/>\n<h3>\u6570\u636e\u66f4\u65b0<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">updateCourse<\/span><span class=\"p\">(<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"c1\">\/\/ id\u3067\u3001\u5bfe\u8c61\u306e\u30b3\u30fc\u30b9\u3092\u898b\u3064\u3051\u308b<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">course<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">Course<\/span><span class=\"p\">.<\/span><span class=\"nx\">findById<\/span><span class=\"p\">(<\/span><span class=\"nx\">id<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"nx\">course<\/span><span class=\"p\">)<\/span> <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"c1\">\/\/ Object<\/span>\r\n  <span class=\"nx\">course<\/span><span class=\"p\">.<\/span><span class=\"nx\">isPublished<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"nx\">course<\/span><span class=\"p\">.<\/span><span class=\"nx\">author<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Another Author<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">course<\/span><span class=\"p\">.<\/span><span class=\"nx\">save<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">result<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">updateCourse<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u3053\u3053\u306bMongo\u306eObject Id\u3092<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u53e6\u4e00\u79cd\u65b9\u6cd5\uff0c\u4e5f\u53ef\u4ee5\u8fdb\u884c\u66f4\u65b0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">updateCourse<\/span><span class=\"p\">(<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"c1\">\/\/ id\u3067\u3001\u5bfe\u8c61\u306e\u30b3\u30fc\u30b9\u3092\u898b\u3064\u3051\u308b<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">course<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">Course<\/span><span class=\"p\">.<\/span><span class=\"nx\">update<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"p\">{<\/span> <span class=\"na\">_id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">id<\/span> <span class=\"p\">},<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"na\">$set<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">author<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Another Author<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">isPublished<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">);<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">course<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">updateCourse<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u3053\u3053\u306bMongo\u306eObject Id\u3092<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<hr \/>\n<h3>\u6570\u636e\u5220\u9664<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">removeCourse<\/span><span class=\"p\">(<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">Course<\/span><span class=\"p\">.<\/span><span class=\"nx\">deleteOne<\/span><span class=\"p\">({<\/span> <span class=\"na\">_id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">id<\/span> <span class=\"p\">});<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">result<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">removeCourse<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u3053\u3053\u306bMongo\u306eObject Id\u3092<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u4f46\u662f\u9664\u4e86\u4f7f\u7528deleteOne\u65b9\u6cd5\u4e4b\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u8bb8\u591a\u65b9\u6cd5\uff0c\u4f8b\u5982deleteMany\u7b49\u7b49\uff0c\u6240\u4ee5\u8bf7\u786e\u4fdd\u5728\u5b66\u4e60\u4e4b\u524d\u67e5\u9605\u6b64\u6587\u6863\uff01<\/p>\n<hr \/>\n<h3>\u5fc3\u5f97\u4f53\u4f1a\u7531\u4e8eMongoDB\u7ecf\u5e38\u88ab\u7528\u4f5c\u79f0\u4e3aMEAN Stack\u6216MERN Stack\u7684\u6280\u672f\u7ec4\u5408\uff0c\u6240\u4ee5\u5b83\u7684\u6559\u7a0b\u975e\u5e38\u9f50\u5168\uff0c\u5b66\u4e60\u8d44\u6e90\u975e\u5e38\u4e30\u5bcc\uff0c\u8fd9\u662f\u5b66\u4e60\u521d\u671f\u7684\u4e00\u4e2a\u4f18\u52bf\u3002<\/p>\n<p>\u5982\u679c\u6709\u4efb\u4f55\u9519\u8bef\uff0c\u8bf7\u4e0d\u541d\u6307\u6b63\u7559\u8a00\uff0c\u4e0d\u80dc\u611f\u6fc0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB\u662f\u4e00\u79cd\u6587\u6863\u5bfc\u5411\u7684\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7cfb\u7edf\u3002\u6587\u6863\u6570\u636e\u5e93\u4e5f\u88ab\u79f0\u4e3aNoSQL\u3002 \u4e0e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e0d\u540c\uff0c\u5b83\u53ea\u9700\u5c06 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29773","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MongoDB\u57fa\u7840\u64cd\u4f5c\u5165\u95e8\u7b14\u8bb0 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8eMongoDB\u57fa\u7840\u64cd\u4f5c\u5165\u95e8\u7b14\u8bb0\u7684\u6280\u672f\u6587\u7ae0\" \/>\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.silicloud.com\/zh\/blog\/mongodb\u57fa\u7840\u64cd\u4f5c\u5165\u95e8\u7b14\u8bb0\/\" \/>\n<meta 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