DELPHI5开发人员指南 配书代码

This demo demonstrates how you would go about taking manual control of updates in a multi-tier application. With the advent of nested datasets in D4, this method will be needed less than it was in D3. However, you can use this method if: a) you don't want to use nested datasets for your master/detail tables b) you want to control updates for non-master/detail tables This sample uses an upsized DBDEMO database ported to Interbase. This database file is located in the data directory.