TClientDataset Android question

[zvasku]

Hello,

I'm using TClientDataset-TDatasetProvider-TUniQuery with embeded sqlite database on Adroid 4.x. Not sure if it's problem with unidac, but when I'm using DECIMAL(p,s) fields SetRange on client dataset kills app on "Bus error".

Do you have any ideas please?

Thanks
Zdenek

[zvasku]

Looks like problem in tclientdataset. Sent qc to Embarcadero.

[AlexP]

Hello,

Instead of the TClientDataSet.SetRange standard method, you can use our TUniQuery.SetRange method.

[zvasku]

We use TClientDataset-TDatasetProvider-TUniQuery.

[zvasku]

I'm back here.
We have problems with tcleintDataset-TuniQuery-TUniCOnnection with sqlite database. Now I'm not able to compile and do not want to compilefrom source so I can determine the right behaviour. We have problem adding index to clientdataset.

When I create simple test case with empty db and

create table A(AA integer,BB decimal(10,0))

After open of table and AddIndex the app hangs on or exits.

Do you have any ideas?

Thanks
Zdenek

[AlexP]

Hello,

We cannot reproduce the problem, please try to reproduce the problem on the standard DataAccess components.

[zvasku]

Table must be empty. I wil try it with tuniquery, but I need TClientDataset.

[AlexP]

Hello,

We still cannot reproduce the error. Please try closing UniQuery before setting the index.

[zvasku]

UniQuery isclosed. It is unidirectional. I will prepare test case and will investigate deeply where is the problem.

Thanks
Zdenek