added failing test, not sure how to fix it yet
added failing test, not sure how to fix it yet

plopik/pgx,kelvich/pgx,silviucm/pgx,deoxxa/pgx,silviucm/pgx,jackc/pgx,jackc/pgx,silviucm/pgx,josephglanville/pgx,plopik/pgx,jackc/pgx,jackc/pgx,rsto/pgx,plopik/pgx,jonasi/pgx