@Override
  public CloseableIterator<TileCoord> getAllTileCoords() {
    return new QueryIterator<>(
      statement -> statement.executeQuery(
        "select %s, %s, %s from %s".formatted(TILES_COL_Z, TILES_COL_X, TILES_COL_Y, TILES_TABLE)
      ),
      Mbtiles::getResultCoord
    );
  }
Returns the contents of the metadata table.
planetiler-core/src/main/java/com/onthegomap/planetiler/mbtiles/Mbtiles.java