📅  最后修改于: 2022-03-11 15:05:29.489000             🧑  作者: Mango
SELECT usename AS role_name,
CASE
WHEN usesuper AND usecreatedb THEN
cast('superuser, create database' AS pg_catalog.text)
WHEN usesuper THEN
cast('superuser' AS pg_catalog.text)
WHEN usecreatedb THEN
cast('create database' AS pg_catalog.text)
ELSE
cast('' AS pg_catalog.text)
END AS role_attributes
FROM pg_catalog.pg_user
ORDER BY role_name DESC;