-- Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; version 2 of the License.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

--
-- Trigger: sys_config_update_set_user
--
-- Sets the user that updates configuration
--
--


DROP TRIGGER IF EXISTS sys_config_update_set_user;

DELIMITER $$

CREATE DEFINER='root'@'localhost' TRIGGER sys_config_update_set_user BEFORE UPDATE on sys_config
    FOR EACH ROW
BEGIN
    IF NEW.set_by IS NULL THEN
        SET NEW.set_by = USER();
    END IF;
END$$

DELIMITER ;