sql += symptom.getId() + "','";
sql += symptom.getDescription() + "')";
stmt.executeUpdate(sql);
stmt.close();
} catch (SQLException e) {
throw new SQLPersistenceMechanismException(e.getMessage(),sql);
} catch (PersistenceMechanismException e) {
throw new RepositoryException(e.getMessage());
} finally {
try {
mp.releaseCommunicationChannel();