基于SPL技术的工业数据库应用系统开发

Exploitation of Industry Database Application System Based on SPL

基于智能持久层(SmartPersistenceLayer,SPL)技术对工业数据库应用系统进行操作,隐藏了SQL语言的实现细节,实现与后台数据库系统的无关性,找到了一条快速、可靠的.Net数据库应用系统开发的有效途径。其遵循O/RMap映射理论实现SQL语句的数据库操作封装,是开发者可以集中于数据库应用系统的业务逻辑层,而不必关注后台数据库的特性及其操作,简化了系统开发,提高开发效率。

This article introduce mainly the Smart Persistence Layer （SPL） Predigest Development of .Net Database Application. Aiming at the shortage in traditional .Net Framework Application database access by Microsoft ADO.NET,but Devloper must deal abundant SQL statement and mind difference of SQL expression in diversified DBMS, The Smart Persistence Layer is base on O/R Map theoretics, the scheme realize really that the .Net Database Application is independent of idiographic DBMS, It effectively improves the code simpleness and efficiency.