Re: Allow to_date() and to_timestamp() to accept localized names

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Juan José Santamaría Flecha <juanjo(dot)santamaria(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Arthur Zakirov <zaartur(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Allow to_date() and to_timestamp() to accept localized names
Date: 2020-01-28 08:02:36
Message-ID: b3b3ca02-1709-ea31-1dfb-15e1bf72ad0b@2ndquadrant.com
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On 2020-01-28 03:11, Tom Lane wrote:
> The other question your example raises is whether we should be trying
> to de-accent before comparison, ie was it right for 'Ιανουάριος' to
> be treated differently from 'Ιανουαριος'. I don't know enough Greek
> to say, but it kind of feels like that should be outside to_date's
> purview.

To clarify, nothing in my examples was meant to imply that de-accenting
might be necessary. AFAICT, the accented forms are the only
linguistically acceptable forms and all the locale libraries accept them
correctly in their accented forms.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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