psql -q -X -U

psql -q -X -U

 psql -q -X -U <SUPERUSER> graph-node <<EOF
create extension pg_trgm;
create extension pg_stat_statements;
create extension btree_gist;
create extension postgres_fdw;
grant usage on foreign data wrapper postgres_fdw to <USERNAME>;
EOF

PostgreSQL: psql, .psqlrc, .pgpass, $HOME/.pg service.conf, -U, -W, -d, meta-commands: \du, \dg, \ddp, \dp, \list, \dn, \dt, \c, \l, \di, \q, show users, show, su - postgres, psql -c, \?, \connect, \conninfo, --version, --help, PL/pgSQL