-- ============================================================================
-- Copyright (C) 2005	Laurent Destailleur	<eldy@users.sourceforge.net>
-- Copyright (C) 2017	Regis Houssin		<regis.houssin@inodbox.com>
--
-- 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; either version 3 of the License, or
-- (at your option) any later version.
--
-- 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, see <https://www.gnu.org/licenses/>.
--
-- ===========================================================================


-- Supprime orhpelins pour permettre montee de la cle
-- V4 DELETE llx_usergroup_rights FROM llx_usergroup_rights LEFT JOIN llx_usergroup ON llx_usergroup_rights.fk_usergroup = llx_usergroup.rowid WHERE llx_usergroup.rowid IS NULL;

ALTER TABLE llx_usergroup_rights ADD UNIQUE INDEX uk_usergroup_rights (entity, fk_usergroup, fk_id);

ALTER TABLE llx_usergroup_rights ADD CONSTRAINT fk_usergroup_rights_fk_usergroup FOREIGN KEY (fk_usergroup)    REFERENCES llx_usergroup (rowid);