On 3/5/25 15:37, Ron Johnson wrote:
> What does "and unique identifier" mean?
>
> (Creating a Primary Key constraint automatically creates a unique
> no-nulls-allowed index on the column(s), so no other index is needed.)
>
> Can you show the table definition?
>
> Anyway, you /should/ be able to delete one of the duplicate node_id
> records by specifying another column with a different value;
>
> On Wed, Mar 5, 2025 at 6:14 PM mark bradley <markbradyju@outlook.com
> <mailto:markbradyju@outlook.com>> wrote:
>
> Hi Ron,
>
> The key is an integer. I'm using pGAdmin4 and recently updated to
> the latest version.
1) Did you not see duplicates with the old version of pgAdmin4?
2) What do you see if you use psql?
3) Did you upgrade/move the Postgres server or the underlying OS?
4) Have you tried reindexing the node_id field?
>
> The records are not all identical, some have NULL values of the
> non-key for some unknown reason. Here is a screenshot. The key is
> node_id, which I have specified as a key and unique identifier.
>
>
>
--
Adrian Klaver
adrian.klaver@aklaver.com
