I have to update a `bigint[]` column named `permissao_ver`.  

Example value: `'{1,2,3,4,5,11,44,56,75,11}'`.

Pseudo code:

```
UPDATE callcenter.pausa  
SET permissao_ver = '{"(SELECT cod_grupo FROM crm.usuariosgrupos
                        WHERE habilitar = 1)"}'::bigint[] 
WHERE habilitado = 1 AND permissao_ver is null

```

I need to get the codes the above select will return in a format matching the `bigint[]` column. Like: `'{XX, XX, XX, X, XX, X}'`.