Josh Berkus <josh@agliodbs.com> writes:
> Unfortunately, it appears that tri-partitioning INTERVAL ( year/month ;
> week/day ; hour/minute/second ) is a violation of the SQL spec which has only
> the two partitions ( year/month ; week/day/hour/minute/second ).
I think it's an extension of the spec, not a violation. In
particular, if you were working in a daylight-savings-less timezone,
you could not tell the difference (could you?) The spec's worldview
essentially corresponds to daylight-savings-less all the time, and
so they are already a subset of what we do.
regards, tom lane
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