restructured

backend/database.py

@@ -73,3 +73,13 @@ if __name__ == "__main__":
             print("-", table["name"])
     else:
         print("Geen tabellen gevonden.")
+
+
+def get_table_names():
+    return fetch_all(
+        """
+        SELECT name
+        FROM sqlite_master
+        WHERE type = 'table'
+        """
+    )