[QGIS-Developer] Explode HStore algorithm

[wambacher at posteo.de]

Yes, i know this should be available in the toolbox but the toolbox was
very "small" yesterday. Only 6-7 entries and it did not contain such a
function.

BUT: Yesterday evening i had to do a reboot of my system after about 4
weeks (i'm doing this only if really, really needed) and what? Big
toolbox and the function is available. :)

@enrico: got it running using map functions too: had to change
/map_get(map_to_hstore(tags),'entrance') /into /map_get(tags,'entrance')/ :)

Thanks to both of you - great help.

Walter/
/

Am 12.05.19 um 18:24 schrieb DelazJ:
> Hi,
> See the Processing toolbox
> https://qgis.org/en/site/forusers/visualchangelog36/index.html#feature-explode-hstore-algorithm
>
> regards,
> Harrissou
>
> Le dim. 12 mai 2019 à 18:10, <wambacher at posteo.de
> <mailto:wambacher at posteo.de>> a écrit :
>
>     Hi
>
>     Am 12.05.19 um 17:03 schrieb Enrico Ferreguti:
>>     You can handle hstore using dedicated maps functions in
>>     expressions:
>>     https://docs.qgis.org/testing/en/docs/user_manual/working_with_vector/expression.html#id25
>>
>     I know, but the solution:
>
>     *"In QGIS 3.4*, you can use the |htsore_to_map| expression to get
>     a map (dictionary) of the hstore field. Then you can use one of
>     the map    expressions to manipulate it"
>     (https://gis.stackexchange.com/questions/209421/how-to-categorize-features-based-on-hstore-values-in-qgis#288550)
>
>     does not work using QGIS 3.6. I tried this without any success.
>
>     There is a solution for 3.6 in the same text, but i can't find any
>     way to do that.
>
>     -- 
>     My projects:
>
>     Admin Boundaries of the World
>     <https://wambachers-osm.website/boundaries>
>     Missing Boundaries
>     <https://wambachers-osm.website/index.php/projekte/internationale-administrative-grenzen/missing-boundaries>
>     Emergency Map <https://wambachers-osm.website/emergency>
>     Postal Code Map (Germany only) <https://wambachers-osm.website/plz>
>     Fools (QA for zipcodes in Germany)
>     <https://wambachers-osm.website/fools>
>     Postcode Boundaries of Germany
>     <https://wambachers-osm.website/pcoundaries>
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My projects:

Admin Boundaries of the World <https://wambachers-osm.website/boundaries>
Missing Boundaries
<https://wambachers-osm.website/index.php/projekte/internationale-administrative-grenzen/missing-boundaries>
Emergency Map <https://wambachers-osm.website/emergency>
Postal Code Map (Germany only) <https://wambachers-osm.website/plz>
Fools (QA for zipcodes in Germany) <https://wambachers-osm.website/fools>
Postcode Boundaries of Germany <https://wambachers-osm.website/pcoundaries>
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