| Subject | Version 4.5 Ai, Master-Detail, problem with dynamic fields |
|---|---|
| Author | Artur Anjos |
| Post date | 2005-02-23T10:18:45Z |
Hi All,
I'm porting one app to the newer version of IBO.
I detected a problem with TDataset descendants, when using Master /
Detail.
Delphi Version: 7
IBO Version: 4.5.Ai
Firebird 1.0
A small test app showing the problem ( 2Kb ):
http://www.arturanjos.com/mstdet_bug.zip
(Employee database was used. Change your SYSDBA password in code.)
Problem Description:
After closing the transaction, IBO should remove all dynamic fields
from associated datasets.
If the Query has a datasource set (detail query), Fields are not
removed. If we remove the master/detail association, it works ok for
both queries (IBO cleans dynamic fields in both).
Artur Anjos
I'm porting one app to the newer version of IBO.
I detected a problem with TDataset descendants, when using Master /
Detail.
Delphi Version: 7
IBO Version: 4.5.Ai
Firebird 1.0
A small test app showing the problem ( 2Kb ):
http://www.arturanjos.com/mstdet_bug.zip
(Employee database was used. Change your SYSDBA password in code.)
Problem Description:
After closing the transaction, IBO should remove all dynamic fields
from associated datasets.
If the Query has a datasource set (detail query), Fields are not
removed. If we remove the master/detail association, it works ok for
both queries (IBO cleans dynamic fields in both).
Artur Anjos