Re: How to implement expiration in PostgreSQL?

From: Tim Clarke <tim(dot)clarke(at)minerva(dot)info>
To: Glen Huang <heyhgl(at)gmail(dot)com>, Tim Clarke <tim(dot)clarke(at)minerva(dot)info>
Cc: "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: How to implement expiration in PostgreSQL?
Date: 2021-04-01 14:15:25
Message-ID: 975dc23f-3aa4-1a3a-3d20-b14aa0c64668@minerva.info
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On 01/04/2021 14:47, Glen Huang wrote:
> Good suggestion, thanks.
>
> I ended up running the cron jobs in my app, one for each newly joined member, to get the smallest granularity possible.

(This list bottom-posts by convention)

I'd say that was onerous and you could get the same effect with a
well-crafted query that targetted only those that might possibly expire.
Then you'd have only one cron job to manage.

Tim Clarke MBCS
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