On Friday, November 04, 2011 6:04:02 pm Tom Lane wrote: > I wrote: > > A different line of thought is that there's something about these > > specific source rows, and only these rows, that makes them vulnerable to > > corruption during INSERT/SELECT. Do they by any chance contain any > > values that are unusual elsewhere in your table? One thing I'm > > wondering about right now is the nulls bitmap --- so do these rows have > > nulls (or not-nulls) in any place that's unusual elsewhere? > > Hah ... I have a theory. > > > This is trivial to fix, now that we know there's a problem --- the > function is only using that assumption to save itself a couple lines > of code. Penny wise, pound foolish :-( I killed a few brain cells just reading the explanation:) > > regards, tom lane > > -- Adrian Klaver adrian.klaver@xxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general