Obfuscate SQL results

Maybe somebody knows whats the best way to obfuscate SQL Results for “Paid” users or “Free Users”.

Example for a project I have “Free Users”. They see just:

Work for rebuilding a ********************* **** ***
Category: Machine, Technology, Digital
Employer: Peter *******
Phone: ************

A paid user would see smth like:

Work for rebuilding a new Website for Ambassadors
Category: Machine, Technology, Digital
Employer: Peter Marchievzksi
Phone: +41 442 764 23 23

So I guess I could just use in my Serveractions a IF statement where I check the “Paid” / “Free” of a User, then query the SQL Query statement with *** obfuscating or the full one ?

Or maybe better to go with some Server Side / Expressions ? Perhaps thats the better way… ?