Raghavendra <raghavendra.rao@xxxxxxxxxxxxxxxx> wrote: > Venkat Balaji <venkat.balaji@xxxxxxxx>wrote: >> [attempt to calculate file space from row layout and number of >> rows] > One more point to add to this good discussion, each row header > will occupy 24 bytes + 4 bytes pointer on page to tuple. Not to mention: http://www.postgresql.org/docs/9.1/interactive/storage-toast.html -Kevin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
