| From: | Peter Eisentraut <peter_e(at)gmx(dot)net> |
|---|---|
| To: | Stephen Frost <sfrost(at)snowman(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Tomonari Katsumata <t(dot)katsumata1122(at)gmail(dot)com>, David G Johnston <david(dot)g(dot)johnston(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: proposal: rounding up time value less than its unit. |
| Date: | 2014-09-23 21:21:57 |
| Message-ID: | 5421E475.8060202@gmx.net |
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| Lists: | pgsql-hackers |
On 9/23/14 1:13 AM, Stephen Frost wrote:
> To clarify- we'll simply swap from (essentially) floor() to ceil() for
> handling all GUC_with_unit to internal_unit conversions, document that,
> and note it in the release notes as a possible behavior change and move
> on.
That'll probably work, as long as we don't invent any other-than-zero
values that are somehow treated special.
One might be able to construct a case where something gets rounded to -1
when it didn't before or the other way around, but that's clearly a
silly case.
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