Fix MySQL DDL update 2020020101.sql (#7277)

SQL/mysql/2020020101.sql

@@ -1,3 +1,30 @@
+-- Dropping foreign keys and changing table format is nedded for some versions of MySQL (#7277)
+ALTER TABLE `cache` DROP FOREIGN KEY `user_id_fk_cache`;
+ALTER TABLE `cache_index` DROP FOREIGN KEY `user_id_fk_cache_index`;
+ALTER TABLE `cache_thread` DROP FOREIGN KEY `user_id_fk_cache_thread`;
+ALTER TABLE `cache_messages` DROP FOREIGN KEY `user_id_fk_cache_messages`;
+ALTER TABLE `contactgroups` DROP FOREIGN KEY `user_id_fk_contactgroups`;
+ALTER TABLE `contacts` DROP FOREIGN KEY `user_id_fk_contacts`;
+ALTER TABLE `dictionary` DROP FOREIGN KEY `user_id_fk_dictionary`;
+ALTER TABLE `filestore` DROP FOREIGN KEY `user_id_fk_filestore`;
+ALTER TABLE `identities` DROP FOREIGN KEY `user_id_fk_identities`;
+ALTER TABLE `searches` DROP FOREIGN KEY `user_id_fk_searches`;
+
+ALTER TABLE `session` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `users` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `cache` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `cache_shared` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `cache_index` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `cache_thread` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `cache_messages` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `contacts` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `contactgroups` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `identities` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `dictionary` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `searches` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `filestore` ROW_FORMAT=DYNAMIC;
+ALTER TABLE `system` ROW_FORMAT=DYNAMIC;
+
 ALTER TABLE `session` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 ALTER TABLE `users` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 ALTER TABLE `cache` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
@@ -19,3 +46,24 @@ ALTER TABLE `cache_shared` CHANGE `cache_key` `cache_key` varchar(255) BINARY NO
 ALTER TABLE `cache_index` CHANGE `mailbox` `mailbox` varchar(255) BINARY NOT NULL;
 ALTER TABLE `cache_thread` CHANGE `mailbox` `mailbox` varchar(255) BINARY NOT NULL;
 ALTER TABLE `cache_messages` CHANGE `mailbox` `mailbox` varchar(255) BINARY NOT NULL;
+
+ALTER TABLE `cache`
+  ADD CONSTRAINT `user_id_fk_cache` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `cache_index`
+  ADD CONSTRAINT `user_id_fk_cache_index` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `cache_thread`
+  ADD CONSTRAINT `user_id_fk_cache_thread` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `cache_messages`
+  ADD CONSTRAINT `user_id_fk_cache_messages` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `contactgroups`
+  ADD CONSTRAINT `user_id_fk_contactgroups` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+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 `dictionary`
+  ADD CONSTRAINT `user_id_fk_dictionary` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `filestore`
+  ADD CONSTRAINT `user_id_fk_filestore` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `identities`
+  ADD CONSTRAINT `user_id_fk_identities` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;
+ALTER TABLE `searches`
+  ADD CONSTRAINT `user_id_fk_searches` FOREIGN KEY (`user_id`) REFERENCES `users` (`user_id`) ON DELETE CASCADE ON UPDATE CASCADE;