text: CREATE TABLE unregistered_ovf_of_entities
  (
     entity_guid UUID,
     entity_name VARCHAR(255) NOT NULL,
     entity_type VARCHAR(32) NOT NULL,
     architecture INTEGER,
     lowest_comp_version VARCHAR(40),
     storage_domain_id UUID,
     ovf_data TEXT,
     ovf_extra_data TEXT,
     CONSTRAINT pk_entity_guid_storage_domain_unregistered PRIMARY KEY(entity_guid, storage_domain_id)
  );
  
  ALTER TABLE unregistered_ovf_of_entities add constraint fk_unregistered_ovf_of_entities_storage_domain FOREIGN KEY (storage_domain_id) REFERENCES storage_domain_static(id)  ON DELETE CASCADE;
  