text: --
  -- SMAZÁNÍ SEZENÍ A OSTATNÍCH DAT VZNIKLÝCH ZA PROVOZU
  -- 
  truncate table workflow_activity_specifications_per_scenario_steps;
  delete from workflow_activity_specifications where isDefault = 0;
  truncate table service_specifications_per_scenario_steps;
  delete from service_specifications where isDefault = 0;
  truncate table operation_events;
  truncate table operation_incidents;
  truncate table operation_problems;
  truncate table configuration_item_specifications_per_scenario_steps;
  delete from configuration_item_specifications where isDefault = 0;
  truncate table scenario_steps;
  truncate table training_steps;
  truncate table sessions;