Hi Fabrice,

Thanks a lot. How come I forgot this !!!

Now my query will be -

for $x in ft:search("Articles", ("electromagnetic waves"), map { 'mode':='Phrase' })/ancestor::Doc intersect ft:search("Articles", ("electromagnetic particles"), map { 'mode':='Phrase' })/ancestor::Doc return $x

Again thanks a lot :)

On Fri, Nov 28, 2014 at 3:11 PM, Fabrice Etanchaud fetanchaud@questel.com wrote:

Hi John,

What about using the intersect operator on the two result sets ?

Best regards,

Fabrice Etanchaud

Questel/Orbit

*De :* basex-talk-bounces@mailman.uni-konstanz.de [mailto: basex-talk-bounces@mailman.uni-konstanz.de] *De la part de* John Best *Envoyé :* vendredi 28 novembre 2014 10:35 *À :* basex-talk@mailman.uni-konstanz.de *Objet :* [basex-talk] How to use ft:search() for querying 2 or more phrases?

Hi BaseX Team,

The subject itself is explanatory. I have following query -

ft:search("Articles", ("electromagnetic waves"), map { 'mode':='Phrase' })/ancestor::Doc return $x

This query searches for "electromagnetic waves" as a phrase. I want to search another phrase "electromagnetic particles" with the previous phrase.

List only those Articles having both these phrases.

--

Have a nice day JBest

Well… [2] was supposed to be [1], and [1] should be [2].

You can specify more than one search string with ft:search [2]:

ft:search("Articles", ("electromagnetic waves", "electromagnetic particles") )/ancestor::Doc

In your case, the "phrase" option is not required, because it creates a single string from all of your search strings. Please see [1] for more information on the search modes.

Best, Christian

[1] http://docs.basex.org/wiki/Full-Text_Module#ft:search [2] http://docs.basex.org/wiki/Full-Text#Combining_Results

On Fri, Nov 28, 2014 at 10:34 AM, John Best johnbest5673@gmail.com wrote:

...

Hi BaseX Team,

The subject itself is explanatory. I have following query -

ft:search("Articles", ("electromagnetic waves"), map { 'mode':='Phrase' })/ancestor::Doc return $x

This query searches for "electromagnetic waves" as a phrase. I want to search another phrase "electromagnetic particles" with the previous phrase.

List only those Articles having both these phrases.

-- Have a nice day JBest

Dear John

Maybe you should add the following option :

map { 'mode':'all' }

because ’any’ is the default.

Best regards, Fabrice

De : basex-talk-bounces@mailman.uni-konstanz.de [mailto:basex-talk-bounces@mailman.uni-konstanz.de] De la part de John Best Envoyé : vendredi 28 novembre 2014 11:32 À : Christian Grün Cc : BaseX Objet : Re: [basex-talk] How to use ft:search() for querying 2 or more phrases?

Hi Christian, Thanks for the reply. Using intersect, results in 5 Articles. Whereas you suggestion with -

ft:search("Articles", ("electromagnetic waves", "electromagnetic particles") )/ancestor::Doc results in 218 Articles. Why the difference of 213 ? I am checking some of these additional, do they have both phrases. Will come back again.

On Fri, Nov 28, 2014 at 3:52 PM, Christian Grün <christian.gruen@gmail.commailto:christian.gruen@gmail.com> wrote: Hi John,

You can specify more than one search string with ft:search [2]:

ft:search("Articles", ("electromagnetic waves", "electromagnetic particles") )/ancestor::Doc

In your case, the "phrase" option is not required, because it creates a single string from all of your search strings. Please see [1] for more information on the search modes.

Best, Christian

[1] http://docs.basex.org/wiki/Full-Text_Module#ft:search [2] http://docs.basex.org/wiki/Full-Text#Combining_Results

On Fri, Nov 28, 2014 at 10:34 AM, John Best <johnbest5673@gmail.commailto:johnbest5673@gmail.com> wrote:

Hi BaseX Team,

The subject itself is explanatory. I have following query -

ft:search("Articles", ("electromagnetic waves"), map { 'mode':='Phrase' })/ancestor::Doc return $x

This query searches for "electromagnetic waves" as a phrase. I want to search another phrase "electromagnetic particles" with the previous phrase.

List only those Articles having both these phrases.

-- Have a nice day JBest

-- Have a nice day JBest

Hi John,

Sorry, but I'll simply repeat my initial mail:

...

In your case, the "phrase" option is not required, because it creates a single string from all of your search strings. Please see [1] for more information on the search modes.

In other words, your query…

If I modify this to my requirement it will be - ft:search("db", ("A", "B"), map {"mode": "phrase"})

…is equivalent to:

ft:search("db", ("A B"))

If you believe that the information in our Wiki is not clear enough and could be improved, your feedback is more than welcome (as usual, *any* edits to our Wiki are welcome).

Best, Christian

for $x in ft:search("Articles", ("electromagnetic waves", "electromagnetic particles"), map { 'mode':='phrase' })/ancestor::Doc return $x

But when I execute this, I get 0 result, even though, I had 5 articles. Am I wrong ? As suggested by Fabrice, intersect results in 5.

On Fri, Nov 28, 2014 at 4:06 PM, Fabrice Etanchaud fetanchaud@questel.com wrote:

...

Dear John

Maybe you should add the following option :

map { 'mode':'all' }

because ’any’ is the default.

Best regards,

Fabrice

De : basex-talk-bounces@mailman.uni-konstanz.de [mailto:basex-talk-bounces@mailman.uni-konstanz.de] De la part de John Best Envoyé : vendredi 28 novembre 2014 11:32 À : Christian Grün Cc : BaseX Objet : Re: [basex-talk] How to use ft:search() for querying 2 or more phrases?

Hi Christian,

Thanks for the reply.

Using intersect, results in 5 Articles. Whereas you suggestion with -

ft:search("Articles", ("electromagnetic waves", "electromagnetic particles") )/ancestor::Doc

results in 218 Articles.

Why the difference of 213 ?

I am checking some of these additional, do they have both phrases. Will come back again.

On Fri, Nov 28, 2014 at 3:52 PM, Christian Grün christian.gruen@gmail.com wrote:

Hi John,

You can specify more than one search string with ft:search [2]:

ft:search("Articles", ("electromagnetic waves", "electromagnetic particles") )/ancestor::Doc

In your case, the "phrase" option is not required, because it creates a single string from all of your search strings. Please see [1] for more information on the search modes.

Best, Christian

[1] http://docs.basex.org/wiki/Full-Text_Module#ft:search [2] http://docs.basex.org/wiki/Full-Text#Combining_Results

On Fri, Nov 28, 2014 at 10:34 AM, John Best johnbest5673@gmail.com wrote:

...

Hi BaseX Team,

The subject itself is explanatory. I have following query -

ft:search("Articles", ("electromagnetic waves"), map { 'mode':='Phrase' })/ancestor::Doc return $x

This query searches for "electromagnetic waves" as a phrase. I want to search another phrase "electromagnetic particles" with the previous phrase.

List only those Articles having both these phrases.

-- Have a nice day JBest

--

Have a nice day JBest

-- Have a nice day JBest