db_reader.sql

DO $$
DECLARE sch RECORD;

BEGIN
  EXECUTE format('GRANT CONNECT ON DATABASE %I TO %I', 'dbName', 'user');

  FOR sch IN
    SELECT nspname FROM pg_catalog.pg_namespace where nspname NOT IN ('pg_toast', 'pg_catalog', 'information_schema')
  LOOP
    EXECUTE format('GRANT USAGE ON SCHEMA %I TO %I', sch.nspname, 'user');
    EXECUTE format('GRANT SELECT ON ALL TABLES IN SCHEMA %I TO %I', sch.nspname, 'user');
    EXECUTE format('GRANT SELECT ON ALL SEQUENCES IN SCHEMA %I TO %I', sch.nspname, 'user');
    -- EXECUTE format('GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA %I TO %I', sch.nspname, 'user');
    EXECUTE format('ALTER DEFAULT PRIVILEGES IN SCHEMA %I GRANT SELECT ON TABLES TO %I', sch.nspname, 'user');
    EXECUTE format('ALTER DEFAULT PRIVILEGES IN SCHEMA %I GRANT SELECT ON SEQUENCES TO %I', sch.nspname, 'user');
    -- EXECUTE format('ALTER DEFAULT PRIVILEGES IN SCHEMA %I GRANT EXECUTE ON FUNCTIONS TO %I', sch.nspname, 'user');
  END LOOP;

END $$`