Re: Shrinking TSvectors

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От Alexander Shereshevsky
Тема Re: Shrinking TSvectors
Дата
Msg-id CAJMMYvr=gg=-P9=bMEiqVOta97M_e4PH4cP4Hh6TeiOJUim3wQ@mail.gmail.com
обсуждение исходный текст
Ответ на Re: Shrinking TSvectors  (Howard News <howardnews@selestial.com>)
Список pgsql-general
On Tue, Apr 5, 2016 at 5:37 PM, Howard News <howardnews@selestial.com> wrote:


On 05/04/2016 14:44, Oleg Bartunov wrote:


On Tue, Apr 5, 2016 at 2:37 PM, Howard News <howardnews@selestial.com> wrote:
Hi,

does anyone have any pointers for shrinking tsvectors

I have looked at the contents of some of these fields and they contain many details that are not needed. For example...

"'+1':935,942 '-0500':72 '-0578':932 '-0667':938 '-266':937 '-873':944 '-9972':945 '/partners/application.html':222 '/partners/program/program-agreement.pdf':271 '/partners/reseller.html':181,1073 '01756':50,1083 '07767':54,1087 '1':753,771 '12':366 '14':66 (...)"
 
I am not interested in keeping the numbers or urls in the indexes.


select strip ('asd:23');
 strip
-------
 'asd'
(1 row)

 
Hi Oleg,

Is this function documented anywhere?

Howard.

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