I work for YugaByte, Inc (
www.yugabyte.com). YugabyteDB re-uses the source code that implements the “upper half” of PostgreSQL Version 11.2. See here:
This means that the problem that the PostgreSQL issue I describe tracks affects users of YugabyteDB too.
I wrote up the problem here:
Please read my account and comment.
Peter Eisentraut, I hope that you’ll read this. I’m told that you're the authority for txn control in PL/pgSQL.