[firebird-support] Changing the database owner in Firebird 3

[kga...@dgcs.pl [firebird-support]]

Hello,
 
 in Firebird 2.5, there was a possibility to change the database owner by 
updating values in the system tables (RDB$...).
 
 However, in Firebird 3, updating the system tables is not allowed. Is there 
any other way to change the database owner in Firebird 3?
 
 Kind regards,
 
 Krzysztof Gałka