{"id":207983,"date":"2025-07-08T15:11:29","date_gmt":"2025-07-08T07:11:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207983\/"},"modified":"2025-07-08T15:11:29","modified_gmt":"2025-07-08T07:11:29","slug":"mongo-go-%e9%a9%b1%e5%8a%a8%e7%a8%8b%e5%ba%8f-count-%e6%96%b9%e6%b3%95%e4%bb%8e-azure-cosmosdb-mongodb-api-count-%e8%8e%b7%e5%8f%96%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%93%8d%e5%ba%94%e6%97%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207983\/","title":{"rendered":"Mongo Go \u9a71\u52a8\u7a0b\u5e8f Count() \u65b9\u6cd5\u4ece Azure CosmosDB MongoDB Api Count() \u83b7\u53d6\u201c\u670d\u52a1\u5668\u54cd\u5e94\u65e0\u6548\uff0c\u503c\u5b57\u6bb5\u4e0d\u662f\u6570\u5b57\u201d"},"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>Mongo Go \u9a71\u52a8\u7a0b\u5e8f Count() \u65b9\u6cd5\u4ece Azure CosmosDB MongoDB Api Count() \u83b7\u53d6\u201c\u670d\u52a1\u5668\u54cd\u5e94\u65e0\u6548\uff0c\u503c\u5b57\u6bb5\u4e0d\u662f\u6570\u5b57\u201d<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-27 15:45:36<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728Golang\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300aMongo Go \u9a71\u52a8\u7a0b\u5e8f Count() \u65b9\u6cd5\u4ece Azure CosmosDB MongoDB Api Count() \u83b7\u53d6\u201c\u670d\u52a1\u5668\u54cd\u5e94\u65e0\u6548\uff0c\u503c\u5b57\u6bb5\u4e0d\u662f\u6570\u5b57\u201d\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u5728\u6211\u7684\u9879\u76ee\u4e2d\u4f7f\u7528 azure cosmos db \u548c mongodb api\uff0c\u8be5\u9879\u76ee\u662f\u4f7f\u7528 golang \u548c mongodb go \u9a71\u52a8\u7a0b\u5e8f\u5f00\u53d1\u7684\u3002\u5f53\u6211\u5c1d\u8bd5\u4f7f\u7528\u4e0b\u9762\u7684\u4ee3\u7801\u83b7\u53d6\u8ba1\u6570\u65f6\uff0c\u51fa\u73b0\u9519\u8bef <code>invalid response from server, value field is not a number<\/code><\/p>\n<pre>itemcount, err := mycollection.countdocuments(ctx, bson.d{{\"$and\", bson.a{bson.m{\"userid\": user.id, \"siteid\": site.id}}}})\n<\/pre>\n<p>\u5f53\u6211\u5728 mongodb \u6570\u636e\u5e93\u4e0a\u5c1d\u8bd5\u65f6\uff0c\u76f8\u540c\u7684\u4ee3\u7801\u8fd4\u56de\u9879\u76ee\u6570\uff08\u5728\u672c\u4f8b\u4e2d\u4e3a 532\uff09\u3002 \u7136\u540e\uff0c\u6211\u51b3\u5b9a\u901a\u8fc7\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u7684 .net \u5e94\u7528\u7a0b\u5e8f\u6765\u5c1d\u8bd5\u76f8\u540c\u7684\u67e5\u8be2\uff0c\u8be5\u5e94\u7528\u7a0b\u5e8f\u5728 mongodb \u548c cosmosdb \u4e0a\u90fd\u8fd0\u884c\u826f\u597d\u3002\u4e0b\u9762\u662f\u6211\u4f7f\u7528\u7684\u4ee3\u7801\uff0c\u5b83\u4e3a\u4e24\u4e2a\u6570\u636e\u5e93\u6253\u5370\u4e86 <code>532<\/code>\u3002<\/p>\n<pre>var count = database.GetCollection&lt;Model&gt;(\"myCollection\").CountDocuments(filter);\nConsole.WriteLine(count);\n<\/pre>\n<p>\u6211\u8fd8\u5c1d\u8bd5\u901a\u8fc7 robo3t \u67e5\u8be2\u8fd9\u4e24\u4e2a\u6570\u636e\u5e93\u3002\u67e5\u8be2 <code>db.getcollection('consents').count({})<\/code> \u4ece mongodb \u8fd4\u56de <code>532<\/code>\uff0c\u800c\u540c\u4e00\u67e5\u8be2\u4ece cosmosdb \u8fd4\u56de <code>numberlong(532)<\/code>\u3002<\/p>\n<p>\u6211\u5c06\u8fd9\u4e00\u884c\u4e3a\u5199\u5230\u4e86 msdn \u8bba\u575b\uff0c\u4f46\u6ca1\u6709\u4eba\u76f8\u4fe1\u3002\u6211\u4ec0\u81f3\u4e0d\u786e\u5b9a\u8fd9\u662f\u6570\u636e\u5e93 api \u8fd8\u662f\u9a71\u52a8\u7a0b\u5e8f\u7684\u95ee\u9898\u3002\u5c31\u9a71\u52a8\u7a0b\u5e8f\u800c\u8a00\uff0c\u5b83\u53ef\u4ee5\u4e0e mongodb \u914d\u5408\u4f7f\u7528\uff0c\u8fd9\u4e5f\u662f\u5b83\u5411\u6211\u627f\u8bfa\u7684\u3002\u5c31\u6570\u636e\u5e93 api \u800c\u8a00\uff0c\u5b83\u4e0e .net \u9a71\u52a8\u7a0b\u5e8f\u4e00\u8d77\u4f7f\u7528\uff0c\u5b83\u544a\u8bc9\u6211 microsoft \u5f88\u6e05\u695a\u8fd9\u79cd\u884c\u4e3a\uff0c\u5e76\u53d1\u73b0\u5b83\u53ef\u4ee5\u63a5\u53d7\u5e76\u5728\u5176\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u5904\u7406\u5b83\u3002\u6709\u4eba\u77e5\u9053\u5982\u4f55\u514b\u670d\u8fd9\u79cd\u60c5\u51b5\u5417\uff1f<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u4f60\u7684\u8fc7\u6ee4\u5668\u5e94\u8be5\u662f\uff1a<\/p>\n<pre>itemCount, err := myCollection.CountDocuments(ctx, bson.M{\"userid\": user.ID, \"siteid\": site.ID})<\/pre>\n<p>bson.m \u5c06\u6267\u884c\u9690\u5f0f $and<\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aMongo Go \u9a71\u52a8\u7a0b\u5e8f Count() \u65b9\u6cd5\u4ece Azure CosmosDB MongoDB Api Count() \u83b7\u53d6\u201c\u670d\u52a1\u5668\u54cd\u5e94\u65e0\u6548\uff0c\u503c\u5b57\u6bb5\u4e0d\u662f\u6570\u5b57\u201d\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/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-207983","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207983","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=207983"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207983\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}