摘要
对四种动态SQL语句的语法格式、参数以及参数类型进行了深入的分析和研究,论述了PB中应用四种动态SQL语句对系统开发的重要性,给出了在PB中动态SQL语句的应用方法和技巧。
The article analyzes and studies the grammar patterns, parameter and parameter types of the four active SQL sentences deeply. It talks about the importance to system development. And it gives the application ways and skills of active SQL sentences in PB.
