CREATE ROLE sathumper WITH 
    CREATEROLE 
    CREATEDB
    LOGIN 
    PASSWORD '3911';

CREATE SCHEMA ptmain;
GRANT USAGE, CREATE ON SCHEMA ptmain TO sathumper;
GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA ptmain TO sathumper;
GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA ptmain TO sathumper;

ALTER DEFAULT PRIVILEGES IN SCHEMA ptmain
GRANT ALL PRIVILEGES ON TABLES TO sathumper;