cascade on deletion of upsell (bug 730370)

Author: cvan

migrations/324-more-cascades-for-addons.sql

@@ -0,0 +1,13 @@
+ALTER TABLE `addon_upsell` DROP FOREIGN KEY `free_id_refs_id_upsell`;
+ALTER TABLE `addon_upsell` ADD CONSTRAINT `free_id_refs_id_upsell`
+    FOREIGN KEY (`free_id`) REFERENCES `addons` (`id`) ON DELETE CASCADE;
+ALTER TABLE `addon_upsell` DROP FOREIGN KEY `premium_id_refs_id_upsell`;
+ALTER TABLE `addon_upsell` ADD CONSTRAINT `premium_id_refs_id_upsell`
+    FOREIGN KEY (`premium_id`) REFERENCES `addons` (`id`) ON DELETE CASCADE;
+ALTER TABLE `addon_upsell` DROP FOREIGN KEY `text_translated`;
+ALTER TABLE `addon_upsell` ADD CONSTRAINT `text_translated`
+    FOREIGN KEY (`text`) REFERENCES `translations` (`id`) ON DELETE CASCADE;
+
+ALTER TABLE `addon_payment_data` DROP FOREIGN KEY `addon_id_refs_id_addon`;
+ALTER TABLE `addon_payment_data` ADD CONSTRAINT `addon_id_refs_id_addon`
+    FOREIGN KEY (`addon_id`) REFERENCES `addons` (`id`) ON DELETE CASCADE;