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From: Jasen Betts <jasen@xnet.co.nz>
To: pgsql-sql@postgresql.org
Subject: Re: Peer-review requested of soft-delete scheme
Date: 18 Apr 2013 11:44:41 GMT
Message-ID: <kkomb9$skn$2@gonzo.reversiblemaps.ath.cx> (raw)
References: <kkjtv3$a75$1@ger.gmane.org>
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On 2013-04-16, Mark Stosberg <mark@summersault.com> wrote:

> My challenge is that I want to make very hard or impossible to access
> the soft-deleted rows through SELECT statements. There are lots of
> selects statements in the system.
>
> My current idea is to rename the "foo" table to something that would
> stand-out like "foo_with_deleted_rows". Then we would create a view
> named "foo" that would select all the rows except the soft-deleted views.

[...]

> Is this sensible? Is there another approach to soft-deletes I should be
> considering?

yes, rename the table and replace it with a view that excludes the soft
deleted records. Make "do instead" rules to handle inserts, updates
and deletes on the view by rediecting them to the base table.

-- 
⚂⚃ 100% natural



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