[QGIS-Developer] PyQGIS read project from postgresql database

[Germán Carrillo]

Hi,

what do you get if you run the following line on your QGIS Python console
in a QGIS session where your project (the one stored in PG) is loaded?

QgsProject.instance().fileName()

Regards,

Germán


El vie, 12 may 2023 a las 19:22, Alexandre Neto via QGIS-Developer (<
qgis-developer at lists.osgeo.org>) escribió:

> Hi,
>
> I am trying to read a project that is stored in a postgreSQL/PostGIS
> database, but I am struggling with getting it correctly. I am using the
> following code
>
> project = QgsProject.instance()
> uri = 'postgresql://my_user:my_pass@localhost
> :5432?sslmode=disable&dbname=my_database&schema=my_schema&project=my_project_name'
> project.read(uri)
>
> The last command always return false, and no project is loaded
>
> The documentation of QgsProject.read() only mentions filenames, not uri,
> but this answer seems to propose this uri format that would work:
>
> https://gis.stackexchange.com/a/354615/6191
>
> Any suggestions on how to solve or debug this? I get no error messages
> from the read method.
>
> Thanks,
>
> Aleandre Neto
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