minor change in new-grid-update

parent fb533e42
-- Rename columns
RENAME TABLE `scene` TO `grid`;
ALTER TABLE `stu_picto` CHANGE `id_scene` `id_grid` int(11) NOT NULL;
ALTER TABLE `student` CHANGE `id_active_scene` `id_active_grid` int(11) NULL;
-- Add new column 'id_child_grid'
ALTER TABLE `stu_picto` ADD `id_child_grid` int(11) NULL;
-- Drop column 'categories'
ALTER TABLE `grid` DROP COLUMN `categories`;
-- Add color to grid column
ALTER TABLE `grid` ADD `color` varchar(7) NULL;
-- Foreign key stu_picto(id_child_grid) <- grid(id)
ALTER TABLE stu_picto ADD FOREIGN KEY(id_child_grid) REFERENCES grid(id) ON DELETE SET NULL;
DELIMITER $$ DELIMITER $$
DROP PROCEDURE IF EXISTS new_grid_system $$ DROP PROCEDURE IF EXISTS new_grid_system $$
......
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