[Koha-devel] 0000-00-00 is expired?

[Jonathan Druart]

yes could be NULL instead.
(date calculation perf issue is fixed)

On Wed, 14 Feb 2018 at 12:50 Marcel de Rooy <M.de.Rooy at rijksmuseum.nl>
wrote:

> Sounds to me like NULL was meant ?
>
> Using 9999-12-31 resulted in expensive date calculations previously.
>
>
>
> ------------------------------
> *Van:* koha-devel-bounces at lists.koha-community.org <
> koha-devel-bounces at lists.koha-community.org> namens Jonathan Druart <
> jonathan.druart at bugs.koha-community.org>
> *Verzonden:* woensdag 14 februari 2018 16:41
> *Aan:* koha-devel at lists.koha-community.org
> *Onderwerp:* Re: [Koha-devel] 0000-00-00 is expired?
>
> Great news then :)
>
> Sophie and Bob, could you determine what means this value? Would it make
> sense to update it with 9999-12-31 and consider it as "will never expired"?
>
> On Wed, 14 Feb 2018 at 12:13 Tomas Cohen Arazi <tomascohen at gmail.com>
> wrote:
>
> In all my 65 instances, there's not '0000-00-00'. This is probably a data
> migration issue.
>
> El mié., 14 feb. 2018 a las 11:05, Sophie Meynieux (<
> sophie.meynieux at biblibre.com>) escribió:
>
> Hello,
>
> For all our customers that are hosted on our servers, only one has one
> patron with dateexpiry = "0000-00-00"
>
> Regards
>
> S. Meynieux
>
> --
> Responsable support
> BibLibre+ 33 (0)4 91 81 35 08 <+33%204%2091%2081%2035%2008>http://www.biblibre.com
>
> Le 14/02/2018 à 12:12, Katrin Fischer a écrit :
>
> I've also checked our oldest 5 - didn't find any patrons with dateexpiry
> 0000-00-00.
>
> *Gesendet:* Mittwoch, 14. Februar 2018 um 08:18 Uhr
> *Von:* "Magnus Enger" <magnus at enger.priv.no> <magnus at enger.priv.no>
> *An:* koha-devel at lists.koha-community.org
> *Betreff:* Re: [Koha-devel] 0000-00-00 is expired?
> Hiya!
>
> On 13 February 2018 at 20:06, Jonathan Druart
> <jonathan.druart at bugs.koha-community.org>
> <jonathan.druart at bugs.koha-community.org> wrote:
> > It would be useful to know the return of
> > SELECT COUNT(*) FROM borrowers where dateexpiry="0000-00-00"
> > on old installations.
>
> I just checked my 5 oldest instances (upgraded regularly since
> 2009/2010) and none of them had any users meeting this criterium.
>
> Best regards,
> Magnus
> Libriotech
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