Re: AW: [HACKERS] isnull() or is it?t

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От Bruce Momjian
Тема Re: AW: [HACKERS] isnull() or is it?t
Дата
Msg-id 199812091510.KAA10144@candle.pha.pa.us
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Ответ на Re: AW: [HACKERS] isnull() or is it?t  ("H.Lefebvre" <hlefebvre@easynet.fr>)
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> Zeugswetter Andreas IZ5 wrote:
> > 
> >         > isnull() is on our TODO list.
> > 
> >         It should be called NVL() from "Null VaLue" like in Oracle and
> > Informix.
> >         isnull() would suggest a boolean return value to me.
> > 
> 
> 
> With SyBase, IsNull(X,Y) returns X if X is not null, and Y
> if X is null.

We should support both isnull() and nvl().  On the TODO list now.

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