hi i got this sql run over and over in google cloud sql postgres:
WITH non_cloudsql_users AS (
SELECT * FROM pg_catalog.pg_user WHERE usename NOT LIKE 'cloudsql%'),
iam_roles AS (
SELECT pg_catalog.pg_has_role(usename, 'cloudsqliamuser', 'member') AS is_iam_user,
pg_catalog.pg_has_role(usename, 'cloudsqliamserviceaccount', 'member') AS is_svc_acct
FROM non_cloudsql_users)
SELECT pg_catalog.SUM(is_iam_user::int),
pg_catalog.SUM(is_svc_acct::int),
pg_catalog.SUM((NOT(is_iam_user OR is_svc_acct))::int),
current_timestamp
FROM iam_roles