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  1. C# Driver
  2. CSHARP-4754

Nested or subproperties in Update.Set don't work in V3

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    • Type: Icon: Bug Bug
    • Resolution: Works as Designed
    • Priority: Icon: Blocker - P1 Blocker - P1
    • None
    • Affects Version/s: 2.21.0
    • Component/s: None
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      1. What would you like to communicate to the user about this feature?
      2. Would you like the user to see examples of the syntax and/or executable code and its output?
      3. Which versions of the driver/connector does this apply to?

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      1. What would you like to communicate to the user about this feature? 2. Would you like the user to see examples of the syntax and/or executable code and its output? 3. Which versions of the driver/connector does this apply to?

      Hi,
       
      we have a regression in 
      Builders<Class1>.Update.Set(x => x.Prop1.SubProp1, "someValue");
      We get an exception (see below) in LinqProvider V3. V2 works fine.
       
      Thanks!
       
      Best Regards
      Dimitri
       
      MongoDB.Driver.Linq.ExpressionNotSupportedException: Expression not supported: ConvertChecked(Param_0.Prop1.SubProp1, String).
      at MongoDB.Driver.Linq.Linq3Implementation.Translators.ExpressionToFilterTranslators.ToFilterFieldTranslators.ExpressionToFilterFieldTranslator.Translate(TranslationContext context, Expression expression)
      at MongoDB.Driver.Linq.Linq3Implementation.LinqProviderAdapterV3.TranslateExpressionToField[TDocument,TField](Expression`1 expression, IBsonSerializer`1 documentSerializer, IBsonSerializerRegistry serializerRegistry, Boolean allowScalarValueForArrayField)
      at MongoDB.Driver.ExpressionFieldDefinition`2.Render(IBsonSerializer`1 documentSerializer, IBsonSerializerRegistry serializerRegistry, LinqProvider linqProvider, Boolean allowScalarValueForArrayField)
      at MongoDB.Driver.ExpressionFieldDefinition`2.Render(IBsonSerializer`1 documentSerializer, IBsonSerializerRegistry serializerRegistry, LinqProvider linqProvider)
      at MongoDB.Driver.OperatorUpdateDefinition`2.Render(IBsonSerializer`1 documentSerializer, IBsonSerializerRegistry serializerRegistry, LinqProvider linqProvider)
      at MongoDB.Driver.MongoCollectionImpl`1.ConvertWriteModelToWriteRequest(WriteModel`1 model, Int32 index)

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            Assignee:
            robert@mongodb.com Robert Stam
            Reporter:
            dimitri.kroo@baramundi.com Dimitri Kroo
            Votes:
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            6 Start watching this issue

              Created:
              Updated:
              Resolved: