Search found 2 matches

by jdiasneto
13.10.2009, 12:39
Forum: 6.6 - stable
Topic: TZQuery could be an Unidirectional DataSet?
Replies: 4
Views: 2167

Hi, Unidirectional Datasets are like .net DataReader objects, fast for read and can move only in one direction (foward). This behavior possibilites that executed querys is more fast then Bidirectional Datasets, causes the backward cursor is not buffered in memory when the content is readed. TSQLData...
by jdiasneto
08.10.2009, 18:42
Forum: 6.6 - stable
Topic: TZQuery could be an Unidirectional DataSet?
Replies: 4
Views: 2167

TZQuery could be an Unidirectional DataSet?

Hi, I´m trying to develop using Zeos + BDS2009, but the project scope requires Multi Tier, and consequently, Unidirectional datasets that provides communication with TClientDataSets. I don´t know how to change the TZQuery to Unidirectional, and really I don´t know whetaver it´s supported It´s possib...