SQL

postgresql Create a new role with a username and password

CREATE ROLE username NOINHERIT LOGIN PASSWORD password;

how to add user to role postgresql

CREATE ROLE joe LOGIN INHERIT;
CREATE ROLE admin NOINHERIT;
CREATE ROLE wheel NOINHERIT;
GRANT admin TO joe;
GRANT wheel TO admin;

how to add user to role postgresql

GRANT group_role TO role1, ... ;
REVOKE group_role FROM role1, ... ;

postgresql create user roles

CREATE ROLE admin WITH CREATEDB CREATEROLE;

postgresql create user roles

CREATE ROLE name [ WITH ADMIN role_name ]