+1 here

On Mon, Jan 10, 2022 at 3:06 PM Andrea Aime <
andrea.a...@geosolutionsgroup.com> wrote:

> On Thu, Jan 6, 2022 at 9:57 PM Nuno Oliveira <
> nuno.olive...@geosolutionsgroup.com> wrote:
>
>> Hi all, Andrea,
>> looks good to me, just a couple of comments:
>>
>>    - Is the identifier (ID attribute) of the feature type fixed? I'm
>>    assuming it is.
>>
>>
> Yes, it is.
>
>
>>    - If we define a new attribute that uses a complex CQL expression
>>    (for example a concatenation) I'm assuming that someone can send a filter
>>    that targets the value of that attribute, and GeoServer will take care of
>>    translating it properly behind the scenes: delegate it to the underlying
>>    data source if supported or execute it in memory as a last resort.
>>
>> In practice, that's what happens. In detail, if you have "myatt =
> concatenate(a1, 12)" and a filter like "myatt = 'test123'" comes in,
> the machinery will rewrite the filter as "concatenate(a1, 12) = 'test123'"
> and pass it to the underlying store, which will then decide
> how to process it (either in memory, or native execution).
>
> Cheers
> Andrea
>
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-- 

Regards,

Alessio Fabiani

==
GeoServer Professional Services from the experts!

Visit http://bit.ly/gs-services-us for more information.
==

Ing. Alessio Fabiani

@alfa7691
Founder/Technical Lead


GeoSolutions Group
phone: +39 0584 962313

fax:     +39 0584 1660272

mob:   +39  333 8128928

https://www.geosolutionsgroup.com/

http://twitter.com/geosolutions_it

-------------------------------------------------------

Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE
2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si
precisa che ogni circostanza inerente alla presente email (il suo
contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è
riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il
messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra
operazione è illecita. Le sarei comunque grato se potesse darmene notizia.

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