On 10/26/17 05:20, Petr Jelinek wrote: > I found bug in logical replication where extra (nullable) columns on > subscriber will be reset to NULL value when update comes from provider. > > The issue is apparently that we /points finger at himself/ forgot to > check specifically for columns that are not part of attribute map in > slot_modify_cstrings() so the extra columns will fall through to the > else block which sets the value to NULL. > > Attached patch fixes it and adds couple of tests for this scenario. > > This is rather serious issue so it would be good if we could get it > fixed in 10.1.
done -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
