Re: [HACKERS] generated columns

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От Andreas Karlsson
Тема Re: [HACKERS] generated columns
Дата
Msg-id c0ebd1e1-7625-70c8-7cfd-f07c5529dff5@proxel.se
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Ответ на Re: [HACKERS] generated columns  (Simon Riggs <simon@2ndquadrant.com>)
Ответы Re: [HACKERS] generated columns  (Simon Riggs <simon@2ndquadrant.com>)
Re: [HACKERS] generated columns  (David Fetter <david@fetter.org>)
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On 09/13/2017 04:04 AM, Simon Riggs wrote:
> On 31 August 2017 at 05:16, Peter Eisentraut
> <peter.eisentraut@2ndquadrant.com> wrote:
>> - index support (and related constraint support)
> 
> Presumably you can't index a VIRTUAL column. Or at least I don't think
> its worth spending time trying to make it work.

I think end users would be surprised if one can index STORED columns and 
expressions but not VIRTUAL columns. So unless it is a huge project I 
would say it is worth it.

Andreas


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