This is a follow-up question on how to Delete multiple features easily in QGIS?.
When hitting the delete button after selecting a set of features from a PostGIS table, QGIS reports an error:
Provider does not support deletion: Data provider does not support deleting features.
This is with QGIS 3.0 and after enabling edit mode using the edit toolbar. Apparently, I can add a new feature but not allowed to delete it.
Is there a workaround on this to allow deleting PostGIS features interactively?