It is mainly introduced how various data reports, that is, dynamic data reports, are formed in the process of program operation by using structured query language SQL, combined with its data environment and data report designer in VB

• 主要介绍了如何利用结构化查询语言SQL结合VB中自带的数据环境设计器和数据报表设计器来实现在程序运行过程中生成各种各样的数据报表，即动态数据报表。