| From: | Vik Fearing <vik(at)postgresfriends(dot)org> |
|---|---|
| To: | Surafel Temesgen <surafel3000(at)gmail(dot)com>, Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com> |
| Cc: | Ryan Lambert <ryan(at)rustprooflabs(dot)com>, Masahiko Sawada <sawada(dot)mshk(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Rémi Lapeyre <remi(dot)lapeyre(at)lenstra(dot)fr>, Eli Marmor <eli(at)netmask(dot)it>, David Steele <david(at)pgmasters(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Georgios <gkokolatos(at)protonmail(dot)com> |
| Subject: | Re: WIP: System Versioned Temporal Table |
| Date: | 2021-01-16 19:12:30 |
| Message-ID: | 7764ee7b-bb28-63a3-0462-34b2d8a2e107@postgresfriends.org |
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| Lists: | pgsql-hackers |
On 1/16/21 7:39 PM, Surafel Temesgen wrote:
> On Fri, Jan 15, 2021 at 8:02 PM Simon Riggs <simon(dot)riggs(at)enterprisedb(dot)com>
> wrote:
>
>>
>> There are no existing applications, so for PostgreSQL, it wouldn't be an
>> issue.
>>
>>
> Yes we don't have but the main function of ALTER TABLE foo ADD SYSTEM
> VERSIONING
> is to add system versioning functionality to existing application
I haven't looked at this patch in a while, but I hope that ALTER TABLE t
ADD SYSTEM VERSIONING is not adding any columns. That is a bug if it does.
--
Vik Fearing
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