I think there's some magic in gdb for this but I'm not sure how to make it happen. If you figure it out I would think it would be generally useful and we should find a way to put it in the source tree so it works for everyone.
You might find it useful to put breakpoints in heap_deformtuple() with conditions that catch the tuple you're looking for. That function will often (but not always) be the first function to see your corrupt tuple. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
