dbExpress 8.0.1 and oracle 11 client

Discussion of open issues, suggestions and bugs regarding usage of dbExpress drivers for Oracle in Delphi and C++Builder
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ZehWeh
Posts: 1
Joined: Thu 25 Nov 2021 10:54

dbExpress 8.0.1 and oracle 11 client

Post by ZehWeh » Thu 25 Nov 2021 11:00

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

MaximG
Devart Team
Posts: 1748
Joined: Mon 06 Jul 2015 11:34

Re: dbExpress 8.0.1 and oracle 11 client

Post by MaximG » Fri 26 Nov 2021 17:27

Thank you for the information. Please send us a sample project where the issue can be reproduced, including the DDL script
for creating database objects used in the project. For your convenience, please use the e-support form https://www.devart.com/company/contactform.html

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