On Wed, Nov 20, 2019 at 9:16 AM stan <stanb(at)panix(dot)com> wrote:
>
> How can i make these "invisible" characters visible?
>
>
>
In psql, by default it displays nulls as nothing. You can specify what
they should display as with:
\pset null '<something>'
Chances are those are all nulls, and will now display as whatever you set
them to. If they aren't, let us know.