SELECT 'pkgacl' as deftype, COALESCE(gt.rolname, 'PUBLIC') grantee, g.rolname grantor, array_agg(privilege_type) as privileges, array_agg(is_grantable) as grantable
FROM
  (SELECT
    d.grantee, d.grantor, d.is_grantable,
    CASE d.privilege_type
        WHEN 'CONNECT' THEN 'c'
        WHEN 'CREATE' THEN 'C'
        WHEN 'DELETE' THEN 'd'
        WHEN 'EXECUTE' THEN 'X'
        WHEN 'INSERT' THEN 'a'
        WHEN 'REFERENCES' THEN 'x'
        WHEN 'SELECT' THEN 'r'
        WHEN 'TEMPORARY' THEN 'T'
        WHEN 'TRIGGER' THEN 't'
        WHEN 'TRUNCATE' THEN 'D'
        WHEN 'UPDATE' THEN 'w'
        WHEN 'USAGE' THEN 'U'
        ELSE 'UNKNOWN'
    END AS privilege_type
  FROM
    (SELECT nspacl
  FROM pg_namespace
  WHERE nspparent = {{scid}}::oid
  AND oid = {{pkgid}}::oid
  AND nspobjecttype = 0
    ) acl,
    (SELECT (d).grantee AS grantee, (d).grantor AS grantor, (d).is_grantable
        AS is_grantable, (d).privilege_type AS privilege_type FROM (SELECT aclexplode(nspacl) as d FROM pg_namespace
        WHERE nspparent = {{scid}}::oid
        AND oid = {{pkgid}}::oid
  AND nspobjecttype = 0) a) d
    ) d
  LEFT JOIN pg_catalog.pg_roles g ON (d.grantor = g.oid)
  LEFT JOIN pg_catalog.pg_roles gt ON (d.grantee = gt.oid)
GROUP BY g.rolname, gt.rolname
