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Re: [GENERAL] using hstore to store documents - Mailing list pgsql-general

From Rita
Subject Re: [GENERAL] using hstore to store documents
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Msg-id CAOF-Kfi_QK12djaeXjYbCgFD8CJ3xAYC-98dmXHjKkttAG5fAA@mail.gmail.com
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In response to Re: [GENERAL] using hstore to store documents  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
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Re: [GENERAL] using hstore to store documents
Re: [GENERAL] using hstore to store documents
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of course, sorry for being vague.

I have an external process generating a XML file (every 30 secs) which is about 10MB. I would like to store the file as XML type for me to query using xpath. I plan to query it every few seconds by few hundred clients. so, it maybe easier for me create a separate table of my xpath results and have clients query that table (xpath can be expensive). 

So, I was wondering if hstore will help me for fast access.

Please let me know if anything is unclear. 



On Thu, Jan 26, 2017 at 3:58 AM, Tomas Vondra <tomas.vondra@2ndquadrant.com> wrote:
On 01/26/2017 09:08 AM, Rita wrote:
Is it possible to use hstore to store xml document?

I would like to have

"status" => "<xml>..."::xml


 Keys/values in hstore are simply text strings, so you can store anything you want formatted as a string.

Not sure if that's what you're looking for though, you'll probably need to explain what you're trying to achieve to get better answers.

regards

--
Tomas Vondra                  http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services



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