Find missing data in a column

[David G. Johnston]

On Wednesday, December 29, 2021, john polo <jp...@mail.usf.edu> wrote:

>
> I understand this means there is a problem with one or more rows in the
> column referenced. This is a column of text. How do I find the error(s) in
> question?
>

It doesn’t actually mean anything…you cannot use the copy command to import
the contents of a dump file.  Especially not one dumped using the custom
format.

David J.