Study on Data-Query and Implementation in PowerBuilder
Pan Qing-he · Computer Technology and Development · 2006
Query is the indispensable function of data base management system.The data-querying mode under studied includes two kinds of technologies.They are combination query and fuzzy query which use the function of data window enough based on PowerBuilder.The technology solves defects of traditional data-querying mode thoroughly,and enhances the efficiency of development,using conveniently,and has better application in practical items.