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. --------------------------------------------------------------------------- > > On Wed, 13 Jun 2018 at 16:24, Peter Geoghegan <pg@xxxxxxx> wrote: > > On Wed, Jun 13, 2018 at 4:44 AM, Wei Shan <weishan.ang@xxxxxxxxx> 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 -- Bruce Momjian <bruce@xxxxxxxxxx> http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Ancient Roman grave inscription +
