Delphi删除数据库指定数据，若数据库中无数据，则在删除时会给出提示：“数据表已清空，无法删除。”，若有数据，程序先读取出这些数据，可选中网格中的任意一条数据，点击删除按钮即可，操作成功会给出提示：“删除成功”。这是个比较基础的Delphi初学者参考实例，删除数据也是数据库最基础的操作。-

Delphi specified data to delete the database, if the database contains no data, when you delete will give prompt:. "Data table is empty, you can not delete", if the data, the program first reads out the data, optionally in the grid success of any piece of data, click the Delete button, the operation will give prompt: "deleted successfully." This is a basis for comparison of Delphi beginners reference example, to delete the data is the most basic operation of the database.