Using Drupal with postgres

[ballibum]

Hi Forum,
i want to install Drupal 8 with postgres, i´ve got a postgresql licence and can install drupal as an app. But as default plesk will only install it with mysql. Is it possible to change the database settings? In the plesk database, i found in table longtaskparams requirements with the settings for a database (
a:6:{
s:14:"databaseServer";
s:14:"localhost:3306";
s:12:"databaseName";
s:8:"drupal_2";
).
Is it enough to change it at this position? Or have plesk a configuration file for installing apps?
thanks for helping me
best regards
Ballibum

 

[ballibum]

Sorry, i´ve forgotten some facts:
I am using plesk odin 12.5 and i want to install drupal with the gui, and i've activate a postgres database server, but i can not choose it when i install it by user definition installation.

 

[IgorG]

I would like to focus your attention on a fact that for applications from AppsCatalog we support only MySQL engine.