| From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Robert Haas <robertmhaas(at)gmail(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Change behavior of (m)xid_age |
| Date: | 2015-10-23 12:59:35 |
| Message-ID: | CAB7nPqSK=kxNYSLiFCybFs1V7eLiYe+OPhTjWrs63u5g6tOL4A@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Fri, Oct 23, 2015 at 7:20 AM, Alvaro Herrera
<alvherre(at)2ndquadrant(dot)com> wrote:
> Andres Freund wrote:
>
>> FWIW, adding an <> operator for xid seems like a perfectly good idea.
+1. I have wanted that more than once, but avoided it all the time
with some casts.
> +1 (two of them actually --
See for example the attached (do we care about commutativity with int
= xid and int <> xid?).
> (another one for <>(xid,int) which mirrors the =(xid,int) we already have).
To which one are you referring here?
--
Michael
| Attachment | Content-Type | Size |
|---|---|---|
| 20151023_xidne.patch | application/x-patch | 4.8 KB |
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