[SMW-devel] Querying internal SMW subobjects

[solab <info@so...>]

Hi all

I was trying the new SMW 1.17beta subobject feature on the Sandbox page

{{#subobject:street
| street name= voltastrasse
| postcode=8000
| city=zurich
| country=ch
}}

Then  i started to do some queries:

Query 1 {{#ask: [[has subobject::+]]}} ok return Sandbox

Query 2 {{#ask: [[Sandbox#street]]| ?street name  |?postcode|?city}} >ok 
return the values of the properties

Query 3 {{#ask: [[street name::+]]  }} ok return Sandbox#street

But how do i get the pages/object with subobject "street" ?

I tried with {{#ask:[[street::+]]|?}}  expecting something like 
Sandbox#_anInternalId but the return is empty

Any Idea or doc?

Cheers
Giovanni

[SMW-devel] Querying internal SMW subobjects

[solab <info@so...>]

Hi all

I was trying the new SMW 1.17beta subobject feature on the Sandbox page

{{#subobject:street
| street name= voltastrasse
| postcode=8000
| city=zurich
| country=ch
}}

Then  i started to do some queries:

Query 1 {{#ask: [[has subobject::+]]}} ok return Sandbox

Query 2 {{#ask: [[Sandbox#street]]| ?street name  |?postcode|?city}} >ok 
return the values of the properties

Query 3 {{#ask: [[street name::+]]  }} ok return Sandbox#street

But how do i get the pages/object with subobject "street" ?

I tried with {{#ask:[[street::+]]|?}}  expecting something like 
Sandbox#_anInternalId but the return is empty

Any Idea or doc?

Cheers
Giovanni

Re: [SMW-devel] Querying internal SMW subobjects

[solab <info@so...>]

Hi all,

FYI:
I use the following subobject query:  {{#ask: [[Sandbox#street]]| 
?street name  |?postcode|?city}}

On my installation the query  gives some results  only if the default 
store is not a rdf store.

Tested with MW 1.18 / SMW 1.17  and 4store (the only rdf store i managed 
to run with SMW).

Is this a known issue  or it has something to do with my installation?


Cheers
Giovanni



On 2011-12-08 18:34, solab wrote:
> Hi all
>
> I was trying the new SMW 1.17beta subobject feature on the Sandbox page
>
> {{#subobject:street
> | street name= voltastrasse
> | postcode=8000
> | city=zurich
> | country=ch
> }}
>
> Then  i started to do some queries:
>
> Query 1 {{#ask: [[has subobject::+]]}} ok return Sandbox
>
> Query 2 {{#ask: [[Sandbox#street]]| ?street name  |?postcode|?city}} 
> >ok return the values of the properties
>
> Query 3 {{#ask: [[street name::+]]  }} ok return Sandbox#street
>
> But how do i get the pages/object with subobject "street" ?
>
> I tried with {{#ask:[[street::+]]|?}}  expecting something like 
> Sandbox#_anInternalId but the return is empty
>
> Any Idea or doc?
>
> Cheers
> Giovanni