PowerBuilder中灵活的数据查询技术

A Flexible Data Inquiry Technique In Powerbuilt

为在各种管理软件中打破固定格式动态进行查询、应用Powerbuilt可动态生成 ,动态修改的特性 ,编制专供浏览、查询、输出数据的软件 (DataBoowser,简称DB) ,能任意选取数据库中的有就其中任意字段项进行数据查询而无需对数据库作任何修改 ,可溶入原有系统中作为工具使用 ,满足用户一些临时的特殊查询和打印输出。

Dynamic generating,and revising characteristics of powerbuilder,which is used here to break the fixed form dynamic data inquiry in managing softwares,could be used to writes data reading,inquiry,export software(Data Browser-DB).It can do data inquiry in any field length from a selected table.nothing to be revised for data base,and can be combined with primary system as a useful tool to meet the need of temporary special inquiry and printing.