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Re: Changed function

From: Jon Erickson <jon(dot)erickson(at)neicoltech(dot)org>
To: pgsql-novice(at)postgresql(dot)org
Subject: Re: Changed function
Date: 2002-06-11 21:52:46
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-novice
On Mon, 2002-06-03 at 09:31, Reinhard Hnat wrote:
> I have changed a plpgsql function using phpPgAdmin II. When the related
> trigger was fired next time i saw the following message:
> PostgreSQL said: ERROR: fmgr_info: function 542564: cache lookup failed
> the problem seems to be, that the oid of the function has changed. obviously
> the trigger remembered the old oid and does not search for the new oid of
> the function which name is referenced in the trigger definition. what is to
> do to make the changed function useable again? how can the trigger learn to
> reference the right function.

You can delete and re-create the trigger that references your function.
This is the only way that I know how to fix the problem you described.


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