-- ============================================================================
-- Copyright (C) 2014      Cédric GROSS         <c.gross@kreiz-it.fr>
--
-- 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/>.
--
-- ============================================================================

ALTER TABLE llx_product_batch ADD INDEX idx_fk_product_stock(fk_product_stock);
ALTER TABLE llx_product_batch ADD INDEX idx_batch(batch);
ALTER TABLE llx_product_batch ADD CONSTRAINT fk_product_batch_fk_product_stock FOREIGN KEY (fk_product_stock) REFERENCES llx_product_stock (rowid);

ALTER TABLE llx_product_batch ADD UNIQUE INDEX uk_product_batch (fk_product_stock, batch);