System.Data.ExpressionNode.IsTableConstant C# (CSharp) Метод

        internal abstract bool IsTableConstant();
        internal abstract bool HasLocalAggregate();

 internal bool IsTableAggregate()
 {
     if (_expr != null)
     {
         return(_expr.IsTableConstant());
     }
     else
     {
         return(false);
     }
 }