Relational and Non-relational Databases
From Gridkaschool
Overview
Author: Mario Lassnig, CERN PH-ADP-CO, [1]
PostgreSQL (Setup)
vim /var/lib/pgsql/9.4/data/pg_hba.conf
set all to trust
add line
host all all 0.0.0.0/0 trust
psql -U gridka01 gridka_db
should not ask for password ctrl-d to exit
sudo -u postgres /usr/pgsql-9.4/bin/psql -c "CREATE ROLE gridka01 PASSWORD 'asdf1234' SUPERUSER CREATEDB CREATEROLE INHERIT LOGIN;" sudo -u postgres /usr/pgsql-9.4/bin/psql -c "CREATE DATABASE gridka_db OWNER gridka01 ENCODING 'UTF8'" sudo -u postgres /usr/pgsql-9.4/bin/psql -d gridka_db -c "CREATE SCHEMA gridka_schema AUTHORIZATION gridka01" sudo -u postgres /usr/pgsql-9.4/bin/psql -d gridka_db -c "GRANT ALL ON SCHEMA gridka_schema TO gridka01" sudo -u postgres /usr/pgsql-9.4/bin/psql -d gridka_db -c "GRANT ALL ON DATABASE gridka_db TO gridka01"
vim /var/lib/pgsql/9.4/data/pg_hba.conf
set all to md5
systemctl restart postgresql-9.4.service
psql -U gridka01 gridka_db
should ask for password
ldconfig
ls -la /var/lib/pgsql/9.4/data