On Dec 1, 2010, at 11:09 AM, Florian Pflug wrote: > An UPDATE on such a SHARE locked row would be allowed despite the lock if it > only changed columns not mentioned by any unique index.
On a side-note, by "changed columns" do you mean the column appeared in the UPDATE statement, or the data actually changed? I suspect the former might be easier to implement, but it's really going to fsck with some applications (Rails is one example that comes to mind). -- Jim C. Nasby, Database Architect j...@nasby.net 512.569.9461 (cell) http://jim.nasby.net -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers