Using hibernate/hql to truncate a table?

Question

What is the recommended way to truncate a table using hibernate/hql?

I\'ve tried this:

 Query query = session.createQuery(\"truncate table MyTable\");
 qu         


        

Answer 1

You can do it in this way:

    try (Session session = sessionFactory.openSession()) {
        session.doWork(connection -> {
            try (PreparedStatement preparedStatement = connection.prepareStatement("TRUNCATE TABLE " + tableName)) {
                preparedStatement.executeUpdate();
                System.out.printf("Truncated table: %s%n", tableName);
            } catch (SQLException e) {
                System.err.printf("Couldn't truncate table %s: %s: %s%n", tableName, e, e.getCause());
            }
        });
    }