[ADMIN] Remove Postgres from Solaris 10

[Thomas Bräutigam]

Hello all,
 
I have a software solution with a postgres database. The user postgres is 
abolutly needed for my software. 
 
With Solaris 10, Postgres is automatically installed and uses the user 
postgres. How can I easily remove the current postgres install from this 
Solaris 10? Is there a process which is provided from Solaris to remove it? 
Whats the best way to do it?
 
Thank you for your help.
 
Cheers Thomas