Detailed discussion on that it is encapsulated by component to manipulate the OilTank database in the Oil-Tank quering system,calling the componet of COM by ASP lang uag e ,then simplify g reatly the function of manipulating database.

• 重点介绍了油库查询系统中对油库数据库的操作是以组件封装,通过ASP语言调用COM组件,从而大大简化了对数据库的操作功能。