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 FAST DATA MASK - Custom Functions

Stefano Figini's profile image
Stefano Figini posted Aug 27, 2025 06:12 AM

Hi everyone,
I have a question about creating a custom function for the Fast Data Mask:
I'd like to create a function that can execute a complex update query, and I need to retrieve the user name and password to access the DB.
I'd like to retrieve them directly from those used by the Fast Data Mask.
What FDM library should I use? And what are the methods?
Thank you very much.

Stefano

Rafael Cintra's profile image
Broadcom Employee Rafael Cintra

@Stefano Figini we do not support acessing database credentials through the FastDatamasker custom function framework. If you are looking to mask values, even if they reference other columns values you should be good using our existing frameowk and build your custom function java to do it.

If you can give me more details into what you are trying to do we can validate if its possible that way or not.

Thanks,