I'd like to create a dictionary - an array - from a simple query, to include column names in output.

IE, I'd like to turn this:

```
SELECT id, last, first FROM names;

  id | last     | first        
-----+----------+-------------------------
001  | Smith    | John

```

into:

```
{ "id": "001","last": "Smith", "first": "John" }

```

Yes, bonus points for the quotes and colons! Ha!

We do have this very interesting catalog function, which will return all column names into an array.

```
SELECT array_agg(column_name::TEXT) 
FROM information_schema.columns 
WHERE table_name = 'people';

```

How to aggregate (couldn't help myself) that into a regular query?