Re: Exclusion Constraints on Arrays? - Mailing list pgsql-hackers

From David E. Wheeler
Subject Re: Exclusion Constraints on Arrays?
Date
Msg-id 708C6F18-D550-4FB4-BADD-10FD7625D413@justatheory.com
Whole thread Raw
In response to Re: Exclusion Constraints on Arrays?  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: Exclusion Constraints on Arrays?
List pgsql-hackers
On May 13, 2012, at 3:45 PM, Robert Haas wrote:

> It seems like maybe we could work around this by remembering the
> contents of the pending list throughout the scan.  Every time we hit a
> TID while scanning the main index, we check whether we already
> returned it from the pending list; if so, we skip it, but if not, we
> return it.

Should this go onto the To-Do list, then?

Best,

David


pgsql-hackers by date:

Previous
From: Florian Pflug
Date:
Subject: Re: Per-Database Roles
Next
From: Jeff Janes
Date:
Subject: Re: Why is indexonlyscan so darned slow?