Re: [PATCHES] Function's LEAST, GREATEST and DECODE (Oracle vararg polymorphic functions)

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От Mike Rylander
Тема Re: [PATCHES] Function's LEAST, GREATEST and DECODE (Oracle vararg polymorphic functions)
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Msg-id b918cf3d05062406446f1d44c@mail.gmail.com
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Ответ на Re: [PATCHES] Function's LEAST, GREATEST and DECODE (Oracle vararg polymorphic functions)  (Tom Lane <tgl@sss.pgh.pa.us>)
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On 6/24/05, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> [ moving to -hackers for a wider audience ]
>
> Today's issue: should the GREATEST/LEAST functions be strict (return
> null if any input is null) or not (return null only if all inputs are
> null, else return the largest/smallest of the non-null inputs)?
>

[snip]

>
> > Please, if You think, so Oracle way is good, correct it.
>
> I'm still favoring non-strict but it deserves more than two votes.
> Anybody else have an opinion?
>
>                         regards, tom lane
>

My $0.02: I'd prefer the non-strict version.

--
Mike Rylander
mrylander@gmail.com
GPLS -- PINES Development
Database Developer
http://open-ils.org


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