Thanks to reynald 1) On Jessie
with the tango account mysql> use tango; mysql> show create procedure class_att_prop\G I got "Create Procedure": NULL But If I use the root account (mysqladmin) CREATE DEFINER=`root`@`localhost` PROCEDURE `class_att_prop` (IN class_name VARCHAR(255), INOUT res_str BLOB) which shows clearly that on jessie the procédure where created with the admin account 2) On stretch with the tango account > CREATE DEFINER=`tango`@`localhost` PROCEDURE `class_att_prop` (IN class_name > VARCHAR(255), INOUT res_str MEDIUMBLOB) Which shows that the procedures were created with the right tango account. Now the question is how can we fix this ?