>> sad thing is, that it really is legal. Reason of my incompetence is,
>> that this is the first time I've met FireBird
>
> As I said, you have three options:
> 1) Give up from this job;
> 2) Learn Firebird deeply;
> 3) Hire somebody.

Not helping.

> BUT I don't have permissions to read anything but structure. I've
> tried to "drop role sysdba", but I'm not owner of this role. How can I
> find who is this owner?

Check table RDB$ROLES for the role and the owner.

With regards,

Martijn Tonies
Upscene Productions
http://www.upscene.com

Download Database Workbench for Oracle, MS SQL Server, Sybase SQL
Anywhere, MySQL, InterBase, NexusDB and Firebird!

Database questions? Check the forum:
http://www.databasedevelopmentforum.com