+char *my_sqlite_batch_lock_query = "BEGIN";
+char *my_sqlite_batch_unlock_query = "COMMIT";
+char *my_sqlite_batch_fill_path_query = "INSERT INTO Path (Path) "
+ " SELECT DISTINCT Path FROM batch "
+ " EXCEPT SELECT Path FROM Path ";
+
+char *my_sqlite_batch_fill_filename_query = "INSERT INTO Filename (Name) "
+ " SELECT DISTINCT Name FROM batch "
+ " EXCEPT SELECT Name FROM Filename ";
+
+
+