Re: Client-requested cast mode to emulate Pg8.2 on v8.3

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Anton Melser" <melser(dot)anton(at)gmail(dot)com>
Cc: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>, "Alban Hertroys" <dalroi(at)solfertje(dot)student(dot)utwente(dot)nl>, "Martijn van Oosterhout" <kleptog(at)svana(dot)org>, "Martin Langhoff" <martin(at)catalyst(dot)net(dot)nz>, pgsql-general(at)postgresql(dot)org, moodledev(at)catalyst(dot)net(dot)nz
Subject: Re: Client-requested cast mode to emulate Pg8.2 on v8.3
Date: 2008-03-21 19:25:46
Message-ID: 2307.1206127546@sss.pgh.pa.us
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"Anton Melser" <melser(dot)anton(at)gmail(dot)com> writes:
> Anyway, maybe I spoke too soon :-(.

> ERROR: operator is not unique: integer || unknown

> I did, of course, not follow the instructions and just blinding
> applied them all, but from reading them it doesn't look like the issue
> here. Does this error mean there are too many operators or not enough?

Too many. You might have to remove the anynonarray || text and
text || anynonarray operators if you're going to continue to rely
on implicit casts to text.

regards, tom lane

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