Horton

Re: INSERT ... ON CONFLICT {UPDATE | IGNORE}

Peter Geoghegan <pg@heroku.com>

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From: Peter Geoghegan <pg@heroku.com>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Heikki Linnakangas <hlinnakangas@vmware.com>, Simon Riggs <simon@2ndquadrant.com>, Pg Hackers <pgsql-hackers@postgresql.org>, Craig Ringer <craig@2ndquadrant.com>
Date: 2014-09-26T22:25:18Z
Lists: pgsql-hackers 
On Fri, Sep 26, 2014 at 3:11 PM, Alvaro Herrera
<alvherre@2ndquadrant.com> wrote:
> FWIW there are 28 callers of HeapTupleHeaderGetXmin.

31 by my count, though that difference hardly matters. A lot of those
callers are in parts of the code that I don't know well. For example,
CheckForSerializableConflictOut().

Don't forget about direct callers to HeapTupleHeaderGetRawXmin(),
though. There are plenty of those in tqual.c.

-- 
Peter Geoghegan

Commits

  1. Change the way we mark tuples as frozen.

  2. Add documentation for data-modifying statements in WITH clauses.