{"id":207973,"date":"2025-07-08T10:40:31","date_gmt":"2025-07-08T02:40:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207973\/"},"modified":"2025-07-08T10:40:31","modified_gmt":"2025-07-08T02:40:31","slug":"go%ef%bc%9a%e5%a6%82%e4%bd%95%e5%af%b9%e4%b8%80%e6%ae%b5%e9%80%82%e7%94%a8%e4%ba%8e-mongo-%e9%9b%86%e5%90%88%e7%9a%84%e4%bb%a3%e7%a0%81%e8%bf%9b%e8%a1%8c%e5%8d%95%e5%85%83%e6%b5%8b%e8%af%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207973\/","title":{"rendered":"Go\uff1a\u5982\u4f55\u5bf9\u4e00\u6bb5\u9002\u7528\u4e8e Mongo \u96c6\u5408\u7684\u4ee3\u7801\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>Go\uff1a\u5982\u4f55\u5bf9\u4e00\u6bb5\u9002\u7528\u4e8e Mongo \u96c6\u5408\u7684\u4ee3\u7801\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-27 14:42:40<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGo\uff1a\u5982\u4f55\u5bf9\u4e00\u6bb5\u9002\u7528\u4e8e Mongo \u96c6\u5408\u7684\u4ee3\u7801\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u4f7f\u7528 go \u7684\u5b98\u65b9 mongo \u9a71\u52a8\u7a0b\u5e8f\u3002\u6211\u7684\u4ee3\u7801\u5982\u4e0b\u6240\u793a\uff08\u4e3a\u4e86\u4f7f\u793a\u4f8b\u66f4\u7b80\u5355\uff0c\u7701\u7565\u4e86\u9519\u8bef\u5904\u7406\uff09\uff1a<\/p>\n<pre>type DB struct {\n    collection *mongo.Collection\n}\n\nfunc (db DB) GetUsers() []*User {\n    res, _ := db.collection.Find(context.TODO(), bson.M{})\n    var users []*User\n    res.All(context.TODO(), &amp;users)\n    return users\n}<\/pre>\n<p><strong>\u95ee\u9898\uff1a<\/strong>\u5982\u4f55\u5bf9 <code>getusers<\/code> \u51fd\u6570\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f<\/p>\n<p>\u6211\u6d4f\u89c8\u4e86\u9a71\u52a8\u7a0b\u5e8f\u7684\u6587\u6863\uff0c\u6ca1\u6709\u627e\u5230\u4efb\u4f55\u4e0e\u6d4b\u8bd5\u76f8\u5173\u7684\u529f\u80fd\/\u6700\u4f73\u5b9e\u8df5\u3002 <\/p>\n<p><em>\u6ce8\u610f\uff1a<\/em>\u5b8c\u6574\u4ee3\u7801\u53ef\u5728 github \u4e0a\u83b7\u53d6\u3002<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u6839\u636e\u5b9a\u4e49\uff0c\u60a8\u65e0\u6cd5\u5bf9\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5 &#8211; \u8fd9\u5c06\u662f\u96c6\u6210\u6d4b\u8bd5\u3002\u5728\u6211\u770b\u6765\uff0c\u8fd9\u79cd\u65b9\u6cd5\u592a\u7b80\u5355\u4e86\uff0c\u4e0d\u9700\u8981\u7528\u6a21\u62df MongoDB \u8fdb\u884c\u6d4b\u8bd5\uff1b\u76f8\u53cd\uff0c\u6700\u5927\u7684\u4ef7\u503c\u53ef\u80fd\u6765\u81ea\u4ee5\u4e0b\u7ec4\u5408\uff1a<\/p>\n<ol>\n<li>\u6a21\u62df <code>DB<\/code> \u7c7b\u578b\uff0c\u6d88\u8d39\u8005\u53ef\u4ee5\u5c06\u5176\u7528\u4e8e\u5355\u5143\u6d4b\u8bd5\uff0c\u800c\u65e0\u9700\u8bbf\u95ee MongoDB\u3002<\/li>\n<li><code>DB<\/code> \u7c7b\u578b\u672c\u8eab\u7684\u96c6\u6210\u6d4b\u8bd5\uff0c\u5b83\u4f1a\u547d\u4e2d\u771f\u5b9e\u7684\u6d4b\u8bd5 Mongo \u6570\u636e\u5e93 &#8211; \u8fd9\u53ef\u80fd\u662f\u7531\u6d4b\u8bd5\u5957\u4ef6\u521b\u5efa\u548c\u586b\u5145\u7684\u6d4b\u8bd5\u6570\u636e\u5e93\uff0c\u5e76\u5728\u6d4b\u8bd5\u5b8c\u6210\u540e\u9500\u6bc1\uff08\u8fd9\u5c06\u8fd9\u662f\u6211\u7684\u63a8\u8350\uff09\u3002<\/li>\n<\/ol>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGo\uff1a\u5982\u4f55\u5bf9\u4e00\u6bb5\u9002\u7528\u4e8e Mongo \u96c6\u5408\u7684\u4ee3\u7801\u8fdb\u884c\u5355\u5143\u6d4b\u8bd5\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207973","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207973","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207973"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207973\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}