On Thu, Dec 14, 2023 at 7:48 AM Sean Flaherty <sflahe...@grndwork.com>
wrote:

> We have a process that runs once an hour to read the .dat file in csv
> format then a node script using the pg package
> <https://github.com/brianc/node-postgres> version "8.8.0" to create the
> json objects and insert the data records as jsonb data.
>
> None of the upload process changed during the underlying database upgrade.
>

Basic debugging requires the existence of a self-contained reproducer.  In
this case ideally one that only uses psql and some static (already
processed) data files, and that is known to produce the observed behaviors
on non-RDS PostgreSQL.

David J.

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