[QGIS-Developer] Question on @atlas_featureid

[Alexandre Neto]

As far as I remember @atlas_featureid has always returned the same as the
$id in the attributes table, which is kind of the internal row number.

Alex

A quinta, 8/07/2021, 10:35, Andreas Neumann <andreas at qgis.org> escreveu:

> HI Jürgen,
>
> Yes - I provided the primary key column
>
> Here is my data source string:
>
> service='edit' authcfg=sogis00 key='t_id' srid=2056 type=Polygon
> checkPrimaryKeyUnicity='1'
> table="alw_strukturverbesserungen"."projekt_aggregiert_v"
> (geometrie_convex_hull) sql=geometrie_bbox IS NOT NULL
>
> @atlas_featureid returns something like an internal "row number" or
> similar, but not the column "t_id" as defined in the data source string.
>
> Andreas
>
> On Thu, 8 Jul 2021 at 10:42, Jürgen E. Fischer <jef at norbit.de> wrote:
>
>> Hi Andreas,
>>
>> On Thu, 08. Jul 2021 at 10:30:08 +0200, Andreas Neumann wrote:
>> > attribute(@atlas_feature,'pkey_name'), but it is a little more
>> complicated
>> > than @atlas_featureid - and I'm pretty sure that @atlas_featureid was
>> using
>> > the pkey column in th past?
>> >
>> > My data source for the atlas coverage layer is a Postgis View.
>>
>> It's probably not using the column you expect for the feature id.  Did you
>> specify the key column when adding the view?
>>
>>
>> Jürgen
>>
>> --
>> Jürgen E. Fischer           norBIT GmbH             Tel.
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>
>
> --
>
> --
> Andreas Neumann
> QGIS.ORG board member (treasurer)
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