crud fix

src/lib/db/crud_db.py

@@ -21,9 +21,10 @@ class Crud_DB:
     @db.connection_context()
     @db.atomic()
     def commit(self, data, deleted_rows=None):
-        deleted = self.table_model.delete().where(self.table_pk << deleted_rows).execute()
-        if deleted != len(deleted_rows):
-            raise AssertionError(f"deleted {deleted} rows instead of the expected {len(deleted_rows)}")
+        if deleted_rows is not None:
+            deleted = self.table_model.delete().where(self.table_pk << deleted_rows).execute()
+            if deleted != len(deleted_rows):
+                raise AssertionError(f"deleted {deleted} rows instead of the expected {len(deleted_rows)}")
         # SQLITE DOES NOT SUPPORT UPDATE, ONLY REPLACE
         complete_data = []
         for rn, row in enumerate(data):

src/ui/crud/crud.py

@@ -443,7 +443,7 @@ class Crud(Widget):
             # delete rows with primary key changed to avoid duplication if primary key in selected fields and editable
             if self.db.table_pk.name in self.select and not (self.readonly is None or self.readonly is True or (self.readonly is not False and self.db.table_pk.name in self.readonly)):
                 for rn, r in enumerate(data):
-                    if r[self.db.table_pk.name] != self.data_index[rn]:
+                    if self.data_index[rn] is not None and r[self.db.table_pk.name] != self.data_index[rn]:
                         self.deleted_rows.add(self.data_index[rn])
             # INDEX DATA WITH PK
             try: