Bug in Postgresql 10.0: regexp functions return invalid cach ID: 42

From: Johannes Maurer <johannes(dot)maurer(at)gruberreisen(dot)at>
To: pgsql-bugs(at)postgresql(dot)org
Subject: Bug in Postgresql 10.0: regexp functions return invalid cach ID: 42
Date: 2017-10-06 13:53:00
Message-ID: 1028494050.7236128.1507297980200.JavaMail.zimbra@gruberreisen.at
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Hi,
when running the following command

select regexp_replace('##text1##', '^##', '(##([^#]*?\.|)');

I get the followin error message:

FEHLER: invalid cache ID: 42
Where: paralleler Arbeitsprozess
FEHLER: invalid cache ID: 42
Where: paralleler Arbeitsprozess

It used to work in Postgres 9.5 and 9.6.


Mit sonnigen Grüßen
Johannes Maurer - BI Analyst

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