protected final PreparedStatement prepareStatement(String sqlString) throws SQLException {
  return addAndReturnStatement(createdStatements,connection.prepareStatement(sqlString));
}

protected final PreparedStatement prepareStatement ( String sqlString ) throws SQLException { return addAndReturnStatement ( createdStatements , connection . prepareStatement ( sqlString ) ) ; }
creates a preparedstatement for the active connection with the provided sql string
