add function to be able to delete names

src/model/highscore.rs

@@ -37,11 +37,9 @@ impl Backend {
                     )
                     SELECT rank, name, uuid, amount
                     FROM ranked_clients
-                    WHERE rank <= (
-                        SELECT rank 
-                        FROM ranked_clients 
-                        ORDER BY rank 
-                        LIMIT 1 OFFSET 9
+                    WHERE rank <= COALESCE(
+                        (SELECT rank FROM ranked_clients ORDER BY rank LIMIT 1 OFFSET 9),
+                        (SELECT MAX(rank) FROM ranked_clients)
                     )
                     ORDER BY rank, name"
                 )