On Sun, Jul 19, 2009 at 08:56:08PM -0400, Robert James wrote:
> Thanks, Chris. Is there a way to do this deterministically, or at least
> programatically? I have code to create the tables and cluster them
> automatically?
As Chris said, the index used by the primary key uses the table name
with "_pkey" append on the end. If you want to figure out how psql is
figuring this out, you can pass it -E when you connect.
Why do you care though? CLUSTERing is a rather limited fix for a rather
specialized type of problem, it's not something that's worth setting
for every table and almost certainly not just blindly doing it on the
table's primary key.
--
Sam http://samason.me.uk/
