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Re: operator exclusion constraints

Jeff Davis <pgsql@j-davis.com>

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From: Jeff Davis <pgsql@j-davis.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: "David E. Wheeler" <david@kineticode.com>, Robert Haas <robertmhaas@gmail.com>, Peter Eisentraut <peter_e@gmx.net>, Simon Riggs <simon@2ndquadrant.com>, pgsql-hackers@postgresql.org
Date: 2009-11-06T19:13:53Z
Lists: pgsql-hackers 
On Fri, 2009-11-06 at 14:05 -0500, Tom Lane wrote:
> BTW, where is the optional opclass name going to fit in?  ("There
> isn't one" is not an acceptable answer.)

"expression" is actually an index_elem, which includes all of the
options including the opclass. I'll make that more clear.

Regards,
	Jeff Davis