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Re: proposal casting from XML[] to int[], numeric[], text[] - Mailing list pgsql-hackers

From Nikolay Samokhvalov
Subject Re: proposal casting from XML[] to int[], numeric[], text[]
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Msg-id e431ff4c0711112233q3aa6c625ocee1419551735dd7@mail.gmail.com
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In response to Re: proposal casting from XML[] to int[], numeric[], text[]  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: proposal casting from XML[] to int[], numeric[], text[]  (Andrew Dunstan <andrew@dunslane.net>)
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On Nov 12, 2007 12:59 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> I'm not clear on what you're proposing.  There is no such thing as an
> opclass with no operators (or at least, not a useful one), so this seems
> mutually contradictory.
>
>                         regards, tom lane
>

You're right, that's my mistake, sorry. So, having casting rules seems
to be the only option..

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