Search Postgresql Archives

Re: Updated RUM-index and support for bigint as part of index

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



På lørdag 06. august 2016 kl. 20:54:32, skrev Artur Zakirov <a.zakirov@xxxxxxxxxxxxxx>:
Hello,
 
2016-08-02 21:08 GMT+03:00 Andreas Joseph Krogh <andreas@xxxxxxxxxx>
The ORDER BY part seems strange; It seems one has to find a value "lower than any other value" to use as a kind of base, why is this necessary? It also seems that in order to be able to sort DESC one has to provide a timestamp value "higher than any other value", is this correct?
 
It would be great if the docs explained this.
 
We will write more detailed documentation for RUM.
 
Great!
 
 
I really miss the opportunity to include a BIGINT as part of the index, so that the WHERE-clause could be like this:
 
WHERE del.fts_all @@ to_tsquery('simple''andreas&kr'AND del.folder_id IN (1,2,3)
 
Having this would be perfect for my use-case searching in email in folders, sorted by received_date, and having it use ONE index.
 
Will this be supported?

We have a plan to use generic types to able to include bigint, timestamp and other types as part of index.
 
Does this eliminate the need for a btree_rum equivalent of btree_gin, being that the RUM-index will handle all "btree-able" datatypes?
 
 
But I cant tell date of it.
 
I understand.
Do you think it will be done by the time 9.6 is released?
 
Thanks.
 
--
Andreas Joseph Krogh
CTO / Partner - Visena AS
Mobile: +47 909 56 963
andreas@xxxxxxxxxx
www.visena.com
 

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux