message: wrong class cast
diff: @@ -172,7 +172,7 @@ void ColumnData::Fetch(ColumnScanState &state, row_t row_id, Vector &result) {
  void ColumnData::FetchRow(ColumnFetchState &state, Transaction &transaction, row_t row_id, Vector &result,
  idx_t result_idx) {
  // find the segment the row belongs to
  - auto segment = (TransientSegment *)data.GetSegment(row_id);
  + auto segment = (ColumnSegment *)data.GetSegment(row_id);
  // now perform the fetch within the segment
  segment->FetchRow(state, transaction, row_id, result, result_idx);
  }
  