Re: [HACKERS] Something for the TODO list: deprecating abstime and friends

On Wed, Dec 13, 2017 at 12:05:06AM -0800, Andres Freund wrote:
> On 2017-07-15 18:00:34 -0400, Tom Lane wrote:
> > * contrib/spi/timetravel depends on abstime columns to represent what
> > would nowadays be better done as a tstzrange. I'd have thought we
> > could maybe toss that example module overboard, but we just today got
> > a question about its usage, so I'm afraid it's not quite dead yet.
> > What shall we do with that?
>
> Looking at the code I'd be pretty strongly inclined to scrap it.
>
>
> Before I'd discovered this thread, I'd started to write up a
> patch. Attached. It's clearly not fully done. Questions I'd while
> hacking things up:
> - what to do with contrib/spi/timetravel - I'd just removed it from the
> relevant Makefile for now.

Porting it to tstzrange seems friendlier, however:

- Does that look like significant work to do this port?
- How about the work involved with upgrading existing installations?

> - nabstime.c currently implements timeofday() which imo is a pretty
> weird function. I'd be quite inclined to remove it at the same time as
> this.

+1 for binning it.

Best,
David.
--
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778

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