Carsten Kropf <ckropf2@xxxxxxxxx> writes: > I have a question about the replacement of an item in an index page. I > want to overwrite an existing item inside an index page. Why exactly do you want to do that? How are you going to make it transactionally correct or crash-safe? FWIW, I think the ItemIdSetUnused call is wrong or at least unnecessary. Perhaps it is confusing PageIndexTupleDelete. regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general