private PreparedStatement getTileStatement() {
    if (getTileStatement == null) {
      try {
        getTileStatement = connection.prepareStatement("""
          SELECT tile_data FROM %s
          WHERE %s=? AND %s=? AND %s=?
          """.formatted(TILES_TABLE, TILES_COL_X, TILES_COL_Y, TILES_COL_Z));
      } catch (SQLException throwables) {
        throw new IllegalStateException(throwables);
      }
    }
    return getTileStatement;
  }
Returns the contents of the metadata table.
planetiler-core/src/main/java/com/onthegomap/planetiler/mbtiles/Mbtiles.java