[Qgis-developer] postgis view source URI with key column doesn't load

[G. Allegri]

I'm setting the URI of a PostGIS view layer in the following way:

> uri.setDataSource(schema,table,geom_column,'',key_column)

but the resulting layer has something wrong, eg layer.isValid() returns
False, and I can't load it.
I can load the same view through the GUI, settings the Primary Key Column
manually.
What's wrong with the way I'm using setDataSource?

giovanni
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