Devart Forums

Hello support team,

we are using
- Oracle 12c in DirectMode, UseUnicode=True, UnicodeEnvironment=True
- Delphi Seattle
- UniDAC 7.1.4

When we select rows (not inserted by UniDAC) wich contains russian characters, the data looks fine.
If we insert or update data using UniDAC, there are only '?????' für the russian characters in the database.

What can we do?

Thanks in advance,

Peter

To investigate the issue, please explain:

- what NLS parameters the used Oracle 12c has (in order for you to get them, use the following query : select * from v$nls_parameters )
- what type the fields, the values of which after inserting data consist of ???????? symbols, have
- provide the sample of inserting data in such fields using UniDAC

You can send your explanation via the e-support form ( https://www.devart.com the "Support"\"Request Support" menu)

Hello,

sorry, that was my mistake. The UnicodeEnvironment was not set.

All works fine!

Thanks,
Peter

We are glad that you found a necessary solution. Please don't hesitate to contact us with questions concerning UniDAC usage.