 	`updated` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT '',
 	 PRIMARY KEY(`url`),
 	 INDEX `addr` (`addr`(32)),
+	 INDEX `alias` (`alias`(190)),
 	 INDEX `url` (`followers`(190))
 ) DEFAULT COLLATE utf8mb4_general_ci COMMENT='ActivityPub compatible contacts - used in the ActivityPub implementation';
 

	`activity` smallint unsigned NOT NULL DEFAULT 0 COMMENT '',
	 PRIMARY KEY(`id`),
	 UNIQUE INDEX `uri-hash` (`uri-hash`),
	 INDEX `uri` (`uri`(191))
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Activities for items';

--

	 INDEX `pid` (`pid`),
	 INDEX `parameter` (`parameter`(64)),
	 INDEX `priority_created_next_try` (`priority`,`created`,`next_try`),
	 INDEX `done_priority_executed_next_try` (`done`,`priority`,`executed`,`next_try`),
	 INDEX `done_executed_next_try` (`done`,`executed`,`next_try`),
	 INDEX `done_priority_next_try` (`done`,`priority`,`next_try`),
	 INDEX `done_next_try` (`done`,`next_try`)
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Background tasks queue entries';


