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Re: [REVIEW] Re: Fix xpath() to return namespace definitions - Mailing list pgsql-hackers

From Ali Akbar
Subject Re: [REVIEW] Re: Fix xpath() to return namespace definitions
Date
Msg-id CACQjQLri-53oE_2FMWLmsAyi1Zuzb4uGbzHQPyVNjEXQ2n8q2A@mail.gmail.com
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In response to Re: [REVIEW] Re: Fix xpath() to return namespace definitions  (Peter Eisentraut <peter_e@gmx.net>)
Responses Re: [REVIEW] Re: Fix xpath() to return namespace definitions  (Ali Akbar <the.apaan@gmail.com>)
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I ran a test using postgres-US.fo built in the PostgreSQL source tree,
which is 38 MB, and ran

select unnest(xpath('//fo:bookmark-title', b, array[array['fo',
'http://www.w3.org/1999/XSL/Format']])) from data;

(Table contains one row only.)

The timings were basically indistinguishable between the three code
versions.

I'll try to reproduce your test.  How big is your file?  Do you have a
link to the actual file?  Could you share your load script?

Basically i loaded the xml to table u 100 times. Load script attached.

Regards,
--
Ali Akbar
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