摘要： 该文根据笔者开发教学管理信息系统的实际经验，总结出 ＰｏｗｅｒＢｕｉｌｄｅｒ中 ４种关键的实现数据操纵的手段：数据窗口、数据存储、嵌入式ＳＱＬ语言和视图，并结合实例深入探讨了各种手段的实现和适用范围，最后归纳出用ＰＢ开发Ｃ／Ｓ模式应用操纵数据时应遵循的原则，具有较强的参考性和实用性．

关键词: 数据窗口, 数据存储, 嵌入式SQL语言, 视图

Abstract: PowerBuilder now has been used popularly as a development tool in developing client/server mode applications. The paper summarizes four key methods to manipulate data by PowerBuilder, such as, data window. data store, embedded SQL language and view. Besides that, this paper also discusses the realization and applicable scope of the four methods through samples. At last, this paper concludes the principles that should be followed when manipulating data in developing applications based on client/server mode.

中图分类号: 

• TP311