Search found 2 matches

by ZehWeh
Wed 01 Dec 2021 10:51
Forum: dbExpress driver for Oracle
Topic: dbExpress 8.0.1 and oracle 11 client
Replies: 3
Views: 41976

Re: dbExpress 8.0.1 and oracle 11 client

Sorry for the late response.

There is no special database or table needed. I can't give you the DDL script, but I can give you this:

I created a small sample project. You can download it via this link for the next 14 days: Download here

This sample project connects to a test database. In that database I created a test table:

Code: Select all

create table devart_error (
  textfield1   varchar2(8),
  textfield2   varchar2(30)
);
So, the only thing you have to do is, to set the properties of SQLConnection1 to your database and create the test table.

Best regards
Carsten
by ZehWeh
Thu 25 Nov 2021 11:00
Forum: dbExpress driver for Oracle
Topic: dbExpress 8.0.1 and oracle 11 client
Replies: 3
Views: 41976

dbExpress 8.0.1 and oracle 11 client

Hello everyone!

We got a problem with the devart dbExpress driver for oracle.

We use Embarcadero C++ Builder and upgraded to 11.0 Alexandria. For that, we installed the newest version (8.0.1) of devart dbExpress driver. With that version comes the dbexpoda41.dll in version 8.0.1.0.

If we use this dll combined with the installed oracle client 11, the communication doesn't work right. If we insert or update data in our database tables there will be inserted a lot of "¿" instead of the right text in the fields.

To test it, we exchanged the dbexpoda41.dll (version 8.0.1.0) with the old dbexpoda41.dll (7.2.1.0) and everything works fine.

Is there a bug in version 8.0.1?

To be sure, we searched and installed all update to your development environment. So our C++ Builder is updated.

Thanks for help.

Best regards
Carsten