MongoDB-无法使用.explain()获取C#代码中的查询信息?

问题描述

我正在使用 Mongo 2.2 .如何使用C#访问查询信息?

I'm using Mongo 2.2. How can I access the query info using C#?

目前有以下信息可获取我的数据:

Currently have the following to get my data:

 var records = _collection.Find(filters).ToList<Vehicle>();

我试图添加一个.explain()，类似于在查询结束时在Robomongo中可以执行的操作:

I was trying to add a .explain() similarily to what I can do in Robomongo at the end of my query:

var records = _collection.Find(filters).explain();

但是，它不存在，我相信是因为它不是游标.有人知道我如何在C#中获取此查询数据吗?

However, it does not exist, I believe because its not a cursor. Does anyone know how I can get this query data in C#?

推荐答案

MongoCursor类的.Explain()方法是MongoCollection类的FindAs()方法产生的.我从此链接找到了答案.

There is .Explain() method of MongoCursor class resulting from FindAs() method of MongoCollection class. I found an answer from this link.

var qLinq = Query<T>.Where(x => x.name=="jim");

var exp = Collection.FindAs<T>(qLinq).Explain()

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