Dear devs,
When I try to load a layer from a PostGIS data source where the connection has
timed out, is there a way in pyqgis (2.18) to refresh the connection
programmatically like in DBmanager before loading the layer?
psycopg2 connections are no problem...
The following however:
# Add new layer
uri = QgsDataSourceURI()
uri.setConnection(host, port, db_name, user, password)
uri.setDataSource('', query, 'geom','', 'ID')
lyr = QgsVectorLayer(uri.uri(), layer_name, 'postgres')
gives me "No result buffer" error in PostGIS...
Thanks for any hint in advance.
Kind regards,
Stefan
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