Hi Mattew,
Thank you for the information.
Once again, I like to thank each and everyone in this thread for there ultimate support.
Regards
Raghavendra
On Mon, Mar 29, 2010 at 4:47 PM, Matthew Wakeling
<matthew@flymine.org> wrote:
On Mon, 29 Mar 2010, Tadipathri Raghu wrote:
As per the documentation, one page is 8kb, when i create a table with int as
one column its 4 bytes. If i insert 2000 rows, it should be in one page only
as its 8kb, but its extending vastly as expected. Example shown below,
taking the previous example table test with one column.
There is more to a row than just the single int column. The space used by a column will include a column start marker (data length), transaction ids, hint bits, an oid, a description of the types of the columns, and finally your data columns. That takes a bit more space.
Matthew
--
If you let your happiness depend upon how somebody else feels about you,
now you have to control how somebody else feels about you. -- Abraham Hicks
--
Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance
