Oleg Bartunov wrote:
> I'm sorry, my plane to Nepal is waiting me :) I'll be back in the
> midst of November. In short, ts_rank is based only on frequencies of lexems
> and doesn't count distance between query lexems. Also, it supports only
> primitive queries.
Thanks. Attached doc patch applied
I'm sorry, my plane to Nepal is waiting me :) I'll be back in the
midst of November. In short, ts_rank is based only on frequencies of lexems
and doesn't count distance between query lexems. Also, it supports only
primitive queries.
Oleg
On Wed, 12 Oct 2011, Bruce Momjian wrote:
Bruce Momjian w
Bruce Momjian wrote:
> Mark wrote:
> > >There's some potentially useful information here:
> > >http://www.postgresql.org/docs/9.0/interactive/textsearch-controls.html#TEXTSEARCH-RANKING
> >
> > Thanks for reply. I was reading the documentation of PostgreSQL, but there
> > it is not written the nam
Mark wrote:
> >There's some potentially useful information here:
> >http://www.postgresql.org/docs/9.0/interactive/textsearch-controls.html#TEXTSEARCH-RANKING
>
> Thanks for reply. I was reading the documentation of PostgreSQL, but there
> it is not written the name of the used methods. Everywhere
>There's some potentially useful information here:
>http://www.postgresql.org/docs/9.0/interactive/textsearch-controls.html#TEXTSEARCH-RANKING
Thanks for reply. I was reading the documentation of PostgreSQL, but there
it is not written the name of the used methods. Everywhere there is written,
tha
On Thu, May 19, 2011 at 10:42 PM, Kevin Grittner
wrote:
> Robert Haas wrote:
>> Mark wrote:
>
>>> Could somebody explain me on which methods is based ts_rank and
>>> how it works? I would appreciate some articles, if exist.
>
>> As far as I can tell, our documentation contains no useful
>> info
Robert Haas wrote:
> Mark wrote:
>> Could somebody explain me on which methods is based ts_rank and
>> how it works? I would appreciate some articles, if exist.
> As far as I can tell, our documentation contains no useful
> information on this topic whatsoever. :-(
There's some potentially
On Tue, May 10, 2011 at 6:21 AM, Mark wrote:
> Could somebody explain me on which methods is based ts_rank and how it works?
> I would appreciate some articles, if exist.
> Thanks a lot for reply.
As far as I can tell, our documentation contains no useful information
on this topic whatsoever. :-
Could somebody explain me on which methods is based ts_rank and how it works?
I would appreciate some articles, if exist.
Thanks a lot for reply.
Mark
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On Tue, 11 Sep 2007, Teodor Sigaev wrote:
I tried to understand how ts_rank works, but I failed. What does Cover
function do? How does it work? What is the DocRepresentation data
structure like? I can see the definition of the struct, and the
get_docrep function to convert to that format, but by
I tried to understand how ts_rank works, but I failed. What does Cover
function do? How does it work? What is the DocRepresentation data
structure like? I can see the definition of the struct, and the
get_docrep function to convert to that format, but by reading those I
can't figure out what the r
Hi,
I tried to understand how ts_rank works, but I failed. What does Cover
function do? How does it work? What is the DocRepresentation data
structure like? I can see the definition of the struct, and the
get_docrep function to convert to that format, but by reading those I
can't figure out what t
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