用ADO控件实现动态数据库操作

On Dynamic Database Operation by ADO Control

通过研究同一操作界面中数据源发生的变动、查询结果的数据集结构发生的改变、获得的查询结果生成的EXCEL表结构的变化等,利用Delphi属性支持下的ADO控件技术进行程序设计与拼接,实现了信息系统动态数据生成的一类新方法.

There will be a lot of changes about requests of data-resource.There will be a lot of changes of query result about data-collection.There will be a lot of changes of excel-table structure which were built from query result.By the research on these changes,using ADO Control technique in Delphi to design program,this paper focuses on the realization of dynamic database operation.