Andrew Dunstan <and...@dunslane.net> writes:
> On 09/07/2015 09:28 AM, Alvaro Herrera wrote:
>> This seems pretty much the same as a junk attribute, if I understand you
>> correctly. I suggest given a look at how those work.
> Is that actually documented anywhere much?
I don't think there's much besides a code comment here and there.
Grepping for functions that touch the "resjunk" field of TargetListEntries
should give you the lay of the land.
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
