message: Fetch from the main column before fetching from the validity segment
diff: @@ -104,8 +104,9 @@ idx_t StandardColumnData::Fetch(ColumnScanState &state, row_t row_id, Vector &re
  ColumnScanState child_state;
  state.child_states.push_back(move(child_state));
  }
  + auto scan_count = ColumnData::Fetch(state, row_id, result);
  validity.Fetch(state.child_states[0], row_id, result);
  - return ColumnData::Fetch(state, row_id, result);
  + return scan_count;
  }
  void StandardColumnData::Update(Transaction &transaction, idx_t column_index, Vector &update_vector, row_t *row_ids,
  