select * from pg_user_info where usename like 'mcost%'; create user mcost with createuser password '1234Mike'; create user mcost1 with password '1234Mike'; create user mcostr2 with createuser password 'MCostr123'; create user mcostr3 with createdb password 'MCostr123'; create user mcostr4 with createdb createuser password 'MCostr123';