Johannes Maurer <johannes(dot)maurer(at)gruberreisen(dot)at> writes:
> when running the following command
> select regexp_replace('##text1##', '^##', '(##([^#]*?\.|)');
> I get the followin error message:
> FEHLER: invalid cache ID: 42
> Where: paralleler Arbeitsprozess
Works for me, even after setting force_parallel_mode=1. You'll need
to provide more context. For starters, what nondefault settings are
you using?
regards, tom lane