On Fri, Jan 10, 2020 at 09:55:33AM +0100, Sandro Santilli wrote:
> On Thu, Jan 09, 2020 at 05:52:16PM +0100, Alessandro Pasotti wrote:
>
> > This works for me:
> >
> > vl = QgsVectorLayer( "dbname=qgis_tests host=localhost port=5432
> > key='__rid__' user=ale table=\"(SELECT row_number() OVER ()
On Thu, Jan 09, 2020 at 05:52:16PM +0100, Alessandro Pasotti wrote:
> This works for me:
>
> vl = QgsVectorLayer( "dbname=qgis_tests host=localhost port=5432
> key='__rid__' user=ale table=\"(SELECT row_number() OVER () AS __rid__, *
> FROM (SELECT * FROM raster_columns) AS foo)\" schema=public",
Oops sorry I didn't read it carefully enough!
Regards
Tim
On Fri, Jan 10, 2020, 8:03 AM Alessandro Pasotti wrote:
>
>
> On Thu, Jan 9, 2020 at 11:26 PM Tim Sutton wrote:
>
>>
>>>
>>> In particular, me an Nyall have been chatting about adding a method to
>>> factory a QgsVectorLayer from a ge
On Thu, Jan 9, 2020 at 11:26 PM Tim Sutton wrote:
>
>>
>> In particular, me an Nyall have been chatting about adding a method to
>> factory a QgsVectorLayer from a generic SQL query, the issues I see is that
>> we need a PK (at least for PG) and how to decide the geometry column if
>> there are m
>
>
>
> In particular, me an Nyall have been chatting about adding a method to
> factory a QgsVectorLayer from a generic SQL query, the issues I see is that
> we need a PK (at least for PG) and how to decide the geometry column if
> there are more than one.
>
I wonder if you could just transparent
On Thu, Jan 9, 2020 at 12:36 PM Sandro Santilli wrote:
> Hi all,
> some of you might know already I've been working on improving the
> DBManager SQL Window so so not rely on "psycopg2" when interacting
> with PostgreSQL backend. This work is in progress in this PR:
>
> https://github.com/qgis/Q
Hi all,
some of you might know already I've been working on improving the
DBManager SQL Window so so not rely on "psycopg2" when interacting
with PostgreSQL backend. This work is in progress in this PR:
https://github.com/qgis/QGIS/pull/33225
The advice, from Alessandro, was to use the new core
