存储过程异常

  EXCEPTION    WHEN OTHERS THEN      ROLLBACK;      BEGIN        VS_SQLCODE := SQLCODE;        VS_SQLERRM := SQLERRM;        INSERT INTO SRM_SYS_EMAIL          (SENDER, RECIPIENTS, SUBJECT, CREATION_DATE, IS_UNHANDLED)        VALUES          ('出错：', VS_SQLCODE, VS_SQLERRM, SYSDATE, 0);        COMMIT;      EXCEPTION        WHEN OTHERS THEN          ROLLBACK;      END;  END;