letarak

same error with link fields ``` await s.Query.All() .Set(it => it.LinkField1.Id, it => 1) .UpdateAsync(); await s.Query.All() .Set(it => it.LinkField2.Id, it => 1) .UpdateAsync(); ``` ``` UPDATE [dbo].[Program.StructureEntity] SET [LinkField1.Id]...

Faced the same issue Can be reproduced short enum failed on sql server (ShortEnumType : short) ``` Query.All() .GroupBy(it => it.Structure == null ? (ShortEnumType)(-1) : it.Structure.EnumField) .Select(it => it.Key)...

Thx, ok

Thx, this awesome 👍 MSSQL 'smalldatetime' should not be expected I think, yes?) Would be similar answer as for https://github.com/DataObjects-NET/dataobjects-net/issues/288

Yes, catch on production, but very rarely (5 times total in 3-4 month) Precise version 7.0.3 Exception seen only in two blocks of code, each of them use nested session...

No, we do not use Session.Activate() maybe Session.Current with custom resolver and [this](https://github.com/DataObjects-NET/dataobjects-net/issues/284) can activate session without our help :) I need check this

Unable to translate 'Query.All().Select(it => Query.All().Select(e => e.LastLoginTime.Value).FirstOrDefault().Date)' expression. See inner exception for details. Object reference not set to an instance of an object. ``` at Xtensive.Orm.Linq.Expressions.MarkerExpression..ctor(Expression target, MarkerType markerType)...