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Re: Making strxfrm() blobs in indexes work - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: Making strxfrm() blobs in indexes work
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Msg-id CAM3SWZQKu9BC0FjAWcj9csUe0B7jqEH+2g2jL8N3ACwNKHKViA@mail.gmail.com
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In response to Re: Making strxfrm() blobs in indexes work  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: Making strxfrm() blobs in indexes work  (Peter Geoghegan <pg@heroku.com>)
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On Thu, Jan 30, 2014 at 5:04 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> That's not hard to prevent. If that should happen, we don't go with
>> the strxfrm() datum. We have a spare IndexTuple bit we could use to
>> mark when the optimization was applied.
>
> You'd need a bit per column, no?

I don't think so. It would be no big deal if it was all or nothing.


-- 
Peter Geoghegan

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