public void runScript(Reader reader) throws IOException, SQLException {
    try {
      boolean originalAutoCommit = connection.getAutoCommit();
      try {
        if (originalAutoCommit != this.autoCommit) {
          connection.setAutoCommit(this.autoCommit);
        }
        runScript(connection, reader);
      } finally {
        connection.setAutoCommit(originalAutoCommit);
      }
    } catch (IOException | SQLException e) {
      throw e;
    } catch (Exception e) {
      throw new RuntimeException("Error running script.  Cause: " + e, e);
    }
  }
Runs an SQL script (read in using the Reader parameter)

@param reader
           - the source of the script
iceberg/iceberg-catalog/src/test/java/org/apache/iceberg/hive/ScriptRunner.java