Re: BTree index support prefix compression

On Thu, Jun 14, 2018 at 01:04:53PM +0100, Wei Shan wrote:
> Thanks Peter!

I would take a look at SP-Gist, which does do prefix compression on
strings.

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>
> On Wed, 13 Jun 2018 at 16:24, Peter Geoghegan <pg(at)bowt(dot)ie> wrote:
>
> On Wed, Jun 13, 2018 at 4:44 AM, Wei Shan <weishan(dot)ang(at)gmail(dot)com> wrote:
> > Does PostgreSQL BTree index support prefix compression? I can only see
> that
> > this has been discussed in the mailing list. But it doesn't say if it has
> > been implemented
>
> Unfortunately, no, it does not.
>
>
> --
> Peter Geoghegan
>
>
>
> --
> Regards,
> Ang Wei Shan

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