Skip to content

Contains by value with type cast throw The given key 'IndexProvider' was not present in the dictionary #396

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
letarak opened this issue Sep 26, 2024 · 0 comments

Comments

@letarak
Copy link

letarak commented Sep 26, 2024

DO 7.1.1

Sample

NB
Code without PairTo association throw 'FilterProvider' exception

using DoTest;
using Microsoft.Data.SqlClient;
using Xtensive.Orm;
using Xtensive.Orm.Configuration;

internal class Program
{
    private static async Task Main(string[] args)
    {
        try
        {
            DbHelper.ExecuteNonQuery("DROP DATABASE [DO-Tests]");
        }
        catch (Exception)
        {
        }

        DbHelper.ExecuteNonQuery("CREATE DATABASE [DO-Tests]");

        var currentConnection = new SqlConnectionStringBuilder(DbHelper.ConnectionString());

        var dc = new DomainConfiguration("sqlserver", currentConnection.ToString());

        dc.Types.Register(typeof(TestEntity));
        dc.Types.Register(typeof(LinkEntity));
        dc.Types.Register(typeof(Descendant));

        dc.UpgradeMode = DomainUpgradeMode.Recreate;

        await using var d = await Domain.BuildAsync(dc);
        
        await using (var s = await d.OpenSessionAsync())
        await using (var t = await s.OpenTransactionAsync())
        {
            _ = s.Query.All<TestEntity>()
                .Where(it => it.List.Select(e => e.Name).Contains((it.Link as Descendant).DescendantField))
                .ToArray();

            t.Complete();
        }
    }
}

[HierarchyRoot]
internal class LinkEntity : Entity
{
    public LinkEntity(Session session) : base(session)
    {
    }

    [Key] 
    [Field(Nullable = false)] 
    public int Id { get; set; }

    [Field(Nullable = false)] 
    public string Name { get; set; }
        
    [Field] 
    public TestEntity Link { get; set; }
}

internal class Descendant : LinkEntity
{
    /// <inheritdoc />
    public Descendant(Session session) : base(session)
    {
    }

    [Field(Nullable = false)] 
    public string DescendantField { get; set; }
}

[HierarchyRoot]
internal class TestEntity : Entity
{
    public TestEntity(Session session) : base(session)
    {
    }

    [Key] 
    [Field(Nullable = false)] 
    public int Id { get; set; }

    [Field(Nullable = false)] 
    public string Name { get; set; }

    [Field] 
    public LinkEntity Link { get; set; }
        
    [Field] 
    [Association(PairTo = "Link")]
    public EntitySet<LinkEntity> List { get; set; }
}

Exception

Unhandled exception. Xtensive.Orm.QueryTranslationException: Unable to translate 'Query.All().Where(it => it.List.Select(e => e.Name).Contains((it.Link as Descendant).Name))' expression. See inner exception for details.
 ---> System.Collections.Generic.KeyNotFoundException: The given key 'IndexProvider' was not present in the dictionary.
   at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
   at Xtensive.Orm.Rse.Transformation.ApplyPredicateCollector.TryAdd(FilterProvider filter)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.VisitFilter(FilterProvider provider)
   at Xtensive.Orm.Rse.Providers.ProviderVisitor.Visit(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitCompilable(CompilableProvider cp)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.VisitFilter(FilterProvider provider)
   at Xtensive.Orm.Rse.Providers.ProviderVisitor.Visit(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitCompilable(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitExistence(ExistenceProvider provider)
   at Xtensive.Orm.Rse.Providers.ProviderVisitor.Visit(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitCompilable(CompilableProvider cp)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.VisitBinaryProvider(BinaryProvider provider, CompilableProvider& left, CompilableProvider& right)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.VisitApply(ApplyProvider provider)
   at Xtensive.Orm.Rse.Providers.ProviderVisitor.Visit(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitCompilable(CompilableProvider cp)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.VisitFilter(FilterProvider provider)
   at Xtensive.Orm.Rse.Providers.ProviderVisitor.Visit(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitCompilable(CompilableProvider cp)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.VisitSelect(SelectProvider provider)
   at Xtensive.Orm.Rse.Providers.ProviderVisitor.Visit(CompilableProvider cp)
   at Xtensive.Orm.Rse.Providers.CompilableProviderVisitor.VisitCompilable(CompilableProvider cp)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrectorRewriter.Rewrite(CompilableProvider rootProvider)
   at Xtensive.Orm.Rse.Transformation.ApplyProviderCorrector.Process(CompilableProvider rootProvider)
   at Xtensive.Orm.Rse.Compilation.CompositePreCompiler.Process(CompilableProvider rootProvider)
   at Xtensive.Orm.Providers.CompilationService.Compile(CompilableProvider provider, CompilerConfiguration configuration)
   at Xtensive.Orm.Linq.Translator.Translate(ProjectionExpression projection, IEnumerable`1 tupleParameterBindings)
   at Xtensive.Orm.Linq.Translator.Translate()
   at Xtensive.Orm.Linq.QueryProvider.Translate(Expression expression, CompilerConfiguration compilerConfiguration)
   --- End of inner exception stack trace ---
   at Xtensive.Orm.Linq.QueryProvider.Translate(Expression expression, CompilerConfiguration compilerConfiguration)
   at Xtensive.Orm.Linq.QueryProvider.Translate(Expression expression)
   at Xtensive.Orm.Linq.QueryProvider.Execute[TResult](Expression expression, Func`4 runQuery)
   at Xtensive.Orm.Linq.QueryProvider.ExecuteSequence[T](Expression expression)
   at Xtensive.Orm.Linq.Queryable`1.GetEnumerator()
   at System.Collections.Generic.LargeArrayBuilder`1.AddRange(IEnumerable`1 items)
   at System.Collections.Generic.EnumerableHelpers.ToArray[T](IEnumerable`1 source)
   at System.Linq.Enumerable.ToArray[TSource](IEnumerable`1 source)
   at Program.Main(String[] args) in /Users/anton.guschin/RiderProjects/DoTest/DoTest/Program.cs:line 35
   at Program.Main(String[] args) in /Users/anton.guschin/RiderProjects/DoTest/DoTest/Program.cs:line 40
   at Program.Main(String[] args) in /Users/anton.guschin/RiderProjects/DoTest/DoTest/Program.cs:line 40
   at Program.Main(String[] args) in /Users/anton.guschin/RiderProjects/DoTest/DoTest/Program.cs:line 40
   at Program.<Main>(String[] args)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant