create database azaion; -- make sure you connect to azaion db --superadmin user (only for db managing) create role azaion_superadmin with login password 'superadmin-pass'; grant all on schema public to azaion_superadmin; --writer user create role azaion_admin with login password 'admin-pass'; grant connect on database azaion to azaion_admin; grant usage on schema public to azaion_admin; --readonly user create role azaion_reader with login password 'readonly-pass'; grant connect on database azaion to azaion_reader; grant usage on schema public to azaion_reader;