fix merge

Author: MaceWindu

Source/LinqToDB.EntityFrameworkCore/LinqToDBForEFToolsImplDefault.cs

@@ -547,12 +547,6 @@ public virtual MappingSchema GetMappingSchema(
 		static readonly MethodInfo TagWithMethodInfo =
 			MemberHelper.MethodOfGeneric<IQueryable<object>>(q => q.TagWith(string.Empty));
 
-		static readonly MethodInfo AsSplitQueryMethodInfo =
-			MemberHelper.MethodOfGeneric<IQueryable<object>>(q => q.AsSplitQuery());
-
-		static readonly MethodInfo AsSingleQueryMethodInfo =
-			MemberHelper.MethodOfGeneric<IQueryable<object>>(q => q.AsSingleQuery());
-
 		static readonly MethodInfo ThenIncludeEnumerableMethodInfo =
 			MemberHelper.MethodOfGeneric<IIncludableQueryable<object, IEnumerable<object>>>(q => q.ThenInclude<object, object, object>(null!));
 
@@ -887,11 +881,6 @@ TransformInfo LocalTransform(Expression e)
 							break;
 						}
 
-						if (generic == AsSplitQueryMethodInfo || generic == AsSingleQueryMethodInfo)
-						{
-							return new TransformInfo(methodCall.Arguments[0], false, true);
-						}
-
 						if (typeof(ITable<>).IsSameOrParentOf(methodCall.Type))
 						{
 							if (generic.Name == "ToLinqToDBTable")
@@ -913,7 +902,7 @@ TransformInfo LocalTransform(Expression e)
 
 						if (typeof(IQueryable<>).IsSameOrParentOf(methodCall.Type) && methodCall.Type.Assembly != typeof(LinqExtensions).Assembly)
 						{
-							if (dc.MappingSchema.GetAttribute<ExpressionMethodAttribute>(methodCall.Type, methodCall.Method) == null 
+							if ((dc == null || dc.MappingSchema.GetAttribute<ExpressionMethodAttribute>(methodCall.Type, methodCall.Method) == null)
 							    && null == methodCall.Find(nonEvaluatableParameters,
 								    (c, t) => t.NodeType == ExpressionType.Parameter && c.Contains(t) || t.NodeType == ExpressionType.Extension))
 							{