public IObjectActivatorCreator GenarateObjectActivatorCreator(DbSqlQueryExpression sqlQuery)
        {
            ComplexObjectActivatorCreator activatorCreator = new ComplexObjectActivatorCreator(this.ConstructorDescriptor);

            foreach (var kv in this.PrimitiveConstructorParameters)
            {
                ParameterInfo pi  = kv.Key;
                DbExpression  exp = kv.Value;

                int ordinal;
                ordinal = ObjectModelHelper.TryGetOrAddColumn(sqlQuery, exp, pi.Name).Value;

                if (exp == this.NullChecking)
                {
                    activatorCreator.CheckNullOrdinal = ordinal;
                }

                activatorCreator.ConstructorParameters.Add(pi, ordinal);
            }

            foreach (var kv in this.ComplexConstructorParameters)
            {
                ParameterInfo pi  = kv.Key;
                IObjectModel  val = kv.Value;

                IObjectActivatorCreator complexMappingMember = val.GenarateObjectActivatorCreator(sqlQuery);
                activatorCreator.ConstructorComplexParameters.Add(pi, complexMappingMember);
            }

            foreach (var kv in this.PrimitiveMembers)
            {
                MemberInfo   member = kv.Key;
                DbExpression exp    = kv.Value;

                int ordinal;
                ordinal = ObjectModelHelper.TryGetOrAddColumn(sqlQuery, exp, member.Name).Value;

                if (exp == this.NullChecking)
                {
                    activatorCreator.CheckNullOrdinal = ordinal;
                }

                activatorCreator.PrimitiveMembers.Add(member, ordinal);
            }

            foreach (var kv in this.ComplexMembers)
            {
                IObjectActivatorCreator complexMemberActivatorCreator = kv.Value.GenarateObjectActivatorCreator(sqlQuery);
                activatorCreator.ComplexMembers.Add(kv.Key, complexMemberActivatorCreator);
            }

            foreach (var kv in this.CollectionMembers)
            {
                IObjectActivatorCreator collectionMemberActivatorCreator = kv.Value.GenarateObjectActivatorCreator(sqlQuery);
                activatorCreator.CollectionMembers.Add(kv.Key, collectionMemberActivatorCreator);
            }

            if (activatorCreator.CheckNullOrdinal == null)
            {
                activatorCreator.CheckNullOrdinal = ObjectModelHelper.TryGetOrAddColumn(sqlQuery, this.NullChecking);
            }

            return(activatorCreator);
        }