From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Re: [COMMITTERS] pgsql: Use MINVALUE/MAXVALUE instead of UNBOUNDED for range partition b |
Date: | 2017-09-13 13:53:10 |
Message-ID: | CA+TgmoYUSpHi3jRQxvdDK3kgNbZT44GHA2MEVB9ez=3p9aNHUQ@mail.gmail.com |
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On Wed, Sep 13, 2017 at 4:51 AM, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com> wrote:
> A drawback to doing this is that we lose compatibility with syntaxes
> supported by other databases, which was part of the reason for
> choosing the terms MINVALUE and MAXVALUE in the first place.
>
> So thinking about this afresh, my preference would actually be to just
> canonicalise the values stored rather than erroring out.
Can you be more specific about what other databases do here? Which
other systems support MINVALUE/MAXVALUE, and what are their respective
behaviors in this situation?
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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