Direct access to SonarQube Postgresql Database

I want to change to change the name of a sonarqube project. This cannot be done without performing another analysis. You can just do it in SQL https://stackoverflow.com/questions/30511849/how-to-rename-a-project-in-sonarqube-5-1 but you have to be able to login to the database. Postgresql is very secure. A quick fix is to edit /var/lib//pgsql/pg_hba.conf change local connections from ident to trust:

# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD

# "local" is for Unix domain socket connections only
local   all         all                               trust
# IPv4 local connections:
host    all         all         127.0.0.1/32          trust
# IPv6 local connections:
host    all         all         ::1/128               trust

Now you can edit:

psql -U sonarqube -W sonar

and finally:

UPDATE projects
SET  name = 'NEW_PROJECT_NAME',
long_name = 'NEW_PROJECT_NAME'
WHERE kee = 'PROJECT_KEY'