}
@Override
public UpdateRunningStatus runUpdate()
{
if (dao.doExist(new Table(PFUserDO.class)) == false && HibernateUtils.getDialect() == DatabaseDialect.PostgreSQL) {
// User table doesn't exist, therefore schema should be empty. PostgreSQL needs sequence for primary keys:
dao.createSequence("hibernate_sequence", true);
}
final SchemaGenerator schemaGenerator = new SchemaGenerator(dao).add(HibernateEntities.CORE_ENTITIES).add(
HibernateEntities.HISTORY_ENTITIES);