code: @Override
  	public final boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
  		Split s = prepare(sql);
  		try {
  			return stmt.execute(sql, autoGeneratedKeys);
  		} finally {
  			finish(s);
  		}
  	}
docs: Measure and execute SQL operation.
  
  @param sql sql command
  @param autoGeneratedKeys autoGeneratedKeys flag
  @return <code>true</code> if the first result is a <code>ResultSet</code> object;
  <code>false</code> if it is an update count or there are no results
  @throws java.sql.SQLException if real calls fails