quote from manual:
--
Unfortunately, there is no similarly trivial query
that can be used to improve the performance of count()
when applied to the entire table
--
does count(1) also cause a sequential scan of the
entire table? It should be able to just use the
primary keys.
-Zavier
=====
---
zavier.net - Internet Solutions
---
__________________________________
Do you Yahoo!?
Yahoo! Mail - now with 250MB free storage. Learn more.
http://info.mail.yahoo.com/mail_250
