PostgrSQL - Direct Upgrade to Version 9.3

Back up data using pg_dumpall

su - postgres
pg_dumpall > mydata.bu
exit
mv /var/lib/pgsql/mydata.bu .

Go to yast and uninstall postgres

Download PostgreSQL installer from EnterpriseDB

cd /var/lib
wget http://get.enterprisedb.com/postgresql/postgresql-9.3.5-1-linux-x64.run
chmod u+x postgresql-9.3.5-1-linux-x64.run
./postgresql-9.3.5-1-linux-x64.run