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help / color / mirror / Atom feedFrom: Vik Fearing <[email protected]>
To: Corey Huinker <[email protected]>
To: jian he <[email protected]>
Cc: Amul Sul <[email protected]>
Cc: Peter Eisentraut <[email protected]>
Cc: Kirill Reshke <[email protected]>
Cc: Isaac Morland <[email protected]>
Cc: [email protected]
Subject: Re: CAST(... ON DEFAULT) - WIP build on top of Error-Safe User Functions
Date: Thu, 2 Apr 2026 18:03:28 +0200
Message-ID: <[email protected]> (raw)
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On 31/03/2026 22:02, Corey Huinker wrote:
>
>
> On Tue, Mar 31, 2026 at 10:48 AM jian he <[email protected]>
> wrote:
>
> Hi.
> I've incorporated the changes you sent me off-list.
> The attached v1 no-cfbot is your proposed change.
> I also did some minor comments adjustments.
>
>
> The remaining patches continue to work for me. I hope we can get all
> of this into 19, but if we can't I think it would be ok to limit
> src/dest type combinations to those that can be handled by
> CoerceViaIO, at least for 19. I think the vast majority of the usage
> of this function will be mass ETLs where data is first loaded into a
> table of all text.
Did you see on Discord that I am submitting a bug fix for this paper? I
originally took the syntax from json but it special-cases NULL and can't
handle <empty specification>, so I want to remove `NULL ON CONVERSION
ERROR` and switch the DEFAULT clause to <implicitly typed value
specification>.
I am attaching it here in case you missed it.
--
Vik Fearing
Attachments:
[application/pdf] bma014-cast-error-default--draft-01.pdf (51.6K, 3-bma014-cast-error-default--draft-01.pdf)
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Subject: Re: CAST(... ON DEFAULT) - WIP build on top of Error-Safe User Functions
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