It is impossible to produce any self-contained example.
We are talking about a data table and pure SQL, it is not impossible to produce a self-contained example. Even if said example fails to produce the desired behavior.
Another approach is to run psql and capture everything to a text file and share that - so even without the reproducer we can see exactly what you are seeing.
David J.
That did not work at all. I was given data sets to examine. These got loaded with ogr2ogr. But very strange behavior occur as I described in Posters.
Made copy back to disk. The key and value mentioned disappeared.
