code: private void executeStatement(String statement) throws SQLException {
  
          Statement stmt = null;
  
          try {
              stmt = m_con.createStatement();
              stmt.execute(statement);
          } finally {
              if (stmt != null) {
                  stmt.close();
              }
          }
      }
docs: Creates and executes a database statement from a String.<p>
  
  @param statement the database statement
  
  @throws SQLException if something goes wrong