Question

I have a Linq query as

var mdls = (from mdl in query dbSession.Query<MyModel>("MyIndex")
              orderby mdl.Name
              select dept).Skip(page.Value).Take(4);

Where “MyIndex” is a simple index defined in RavenDB. I know that while querying an Index in RavenDB it returns “TotalResults”. See here

How can i get the query result which has the TotalResult property?

Answer 1

If you are executing a LuceneQuery you get a DocumentQuery returned that has a QueryResult property that contains TotalResults so you can access it as follows:

var documentQuery = (from mdl in query dbSession.LuceneQuery<MyModel>("MyIndex")
                     orderby mdl.Name
                     select dept).Skip(page.Value).Take(4);

var totalResults = documentQuery.QueryResult.TotalResults;

If you’re executing a LINQ Query instead then you can call Count() on the query before limiting it with Skip and Take:

var linqQuery = (from mdl in query dbSession.Query<MyModel>("MyIndex")
                      orderby mdl.Name
                      select dept);

var totalResults = linqQuery.Count();

var pageOfResults = linqQuery.Skip(page.Value).Take(4);