在自己的程序中完成SQK2K中的数据库的备份和恢复。虽然调用外部程序来完成，但是在自己的MEMO窗口中显示外部程序的字符界面输出。-in their procedures completed SQK2K the database backup and recovery. Although the call external procedures to be completed, but in their own MEMO window shows the characters external program interface output.