Ravendb Issues with nullables when creating Map/Reduce index

1
votes

I'm trying to create an index with map/reduce using the AbstractIndexCreationTask class. however it seems that I have issues related to nullables, inside the Map's linq query:

  1. For the following let sentence I get (in studio's index view) 2 errors of "Nullable object must have a value":
    let isOk = Something1.HasValue && Something2.HasValue
    (When both Somethings are of nullable int type)

  2. For the following let sentence I get the following error when executing - "System.InvalidOperationException: Could not understand query: "
    let result = isOk ? Result.result1 : (Result?)null
    (when Result is a nullable enum - it seems that the problem occurs due to the returned casted null)

I've experienced this issues in ver 2.0, and currently on latest client version from NuGet: 2.5.2666

I will appreciate your help.

1
ravendb

1 Answers

-1
votes

Instead of HasValue, use != null