问题描述
我在下面关注Azure DocumentDB的示例.在该示例中，C#代码在DocumentDB中查询文档.
I am following a sample for Azure DocumentDB below. In the sample, C# code queries for documents in the DocumentDB.
https://github.com/Azure/azure-documentdb-dotnet/blob/master/samples/rest-from-.net/Program.cs
第182行:
var qry = new SqlQuerySpec { query = "SELECT * FROM root" };
var r = client.PostWithNoCharSetAsync(new Uri(baseUri, resourceLink), qry).Result;
问题在于结果"r"仅包含前100个文档.如果我使用客户端SDK ，则可以获得100多个.尝试使用流，但到目前为止还没有运气.任何帮助将不胜感激！
The problem is the result 'r' only contains the first 100 documents. If I use the Client SDK, I can get more than 100. I tried using stream, but had no luck so far. Any help would be appreciated!
推荐答案
对于SQL查询，如果结果集太大，则按段返回结果.默认情况下，结果以100个项目或1 MB(以先达到限制为准)的块形式返回.
For a SQL query the results are returned in segments if the result set is too large. The results are returned in chunks of 100 items or 1 MB (whichever limit is hit first) by default.
您可以使用延续标记来获取每个片段.或者，您可以在请求中设置 x-ms-max-item-count 自定义标头，以将限制增加到适当的值.
You can either use continuation tokens to get each segment after another. Or you set the x-ms-max-item-count custom header in a request to increase the limit to an appropriate value.
您可以查看 REST API 了解更多详细信息.
You can have a look the the REST API for further details.
对于示例程序，您必须添加行
For the sample program you have to add the line
client.DefaultRequestHeaders.Add("x-ms-max-item-count", "1000");
以获取1000个文档而不是100个文档.
in order to get 1000 documents instead of 100.
这篇关于如何使用Azure DocumentDB REST API获得100多个查询结果的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！