From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Stephan Szabo <sszabo(at)megazone23(dot)bigpanda(dot)com> |
Cc: | pgsql-patches(at)postgresql(dot)org |
Subject: | Re: Fk fix for noaction update/delete |
Date: | 2002-07-30 16:33:27 |
Message-ID: | 200207301633.g6UGXRF10275@candle.pha.pa.us |
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Thread: | |
Lists: | pgsql-patches |
Patch applied. Thanks.
---------------------------------------------------------------------------
Stephan Szabo wrote:
>
> This should fix a bug where a row that was updated or
> deleted that had another row inserted/updated to its old
> value during the same statement or other statements before the
> integrity check for noaction would incorrectly error. This
> could happen in deferred constraints or due to triggers or
> functions. It's effectively a reworking of the previous patch that
> did a not exists to instead do a separate check.
>
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