-- Verify numerus:ensure_role_exists on pg

begin;

select has_function_privilege('auth.ensure_role_exists()', 'execute');

select 1/count(*)
from pg_trigger
where not tgisinternal
        and tgname = 'ensure_role_exists'
        and tgrelid = 'auth.user'::regclass
        and tgtype = b'00010101'::int;
                  --    │││││││
                  --    ││││││└─> row
                  --    │││││└──> before
                  --    ││││└───> insert
                  --    │││└────> delete
                  --    ││└─────> update
                  --    │└──────> truncate
                  --    └───────> instead


rollback;
