-- Updates from version 0.7-beta
ALTER TABLE `session` CHANGE `sess_id` `sess_id` varchar(128) NOT NULL;
+
+-- Updates from version 0.7
+
+/*!40014 SET FOREIGN_KEY_CHECKS=0 */;
+
+ALTER TABLE `contacts` DROP FOREIGN KEY `user_id_fk_contacts`;
+ALTER TABLE `contacts` DROP INDEX `user_contacts_index`;
+ALTER TABLE `contacts` MODIFY `email` text NOT NULL;
+ALTER TABLE `contacts` ADD INDEX `user_contacts_index` (`user_id`,`del`);
+ALTER TABLE `contacts` ADD CONSTRAINT `user_id_fk_contacts` FOREIGN KEY (`user_id`)
+ REFERENCES `users`(`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+ALTER TABLE `cache` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `cache_index` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `cache_thread` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `cache_messages` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `contacts` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `contactgroups` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `contactgroupmembers` ALTER `contact_id` DROP DEFAULT;
+ALTER TABLE `identities` ALTER `user_id` DROP DEFAULT;
+ALTER TABLE `searches` ALTER `user_id` DROP DEFAULT;
+
+/*!40014 SET FOREIGN_KEY_CHECKS=1 */;