text: CREATE TABLE IF NOT EXISTS JDOSUBMISSION_FILE (
      SUBMISSION_ID bigint(20) NOT NULL,
      FILE_HANDLE_ID bigint(20) NOT NULL,
      PRIMARY KEY ID (SUBMISSION_ID, FILE_HANDLE_ID),
      FOREIGN KEY (SUBMISSION_ID) REFERENCES JDOSUBMISSION (ID) ON DELETE CASCADE,
      FOREIGN KEY (FILE_HANDLE_ID) REFERENCES FILES (ID) ON DELETE RESTRICT
  );
  