DBA::e("UPDATE `post-collection` INNER JOIN `post` ON `post`.`uri-id` = `post-collection`.`uri-id` SET `post-collection`.`author-id` = `post`.`author-id` WHERE `post-collection`.`author-id` IS null");
return Update::SUCCESS;
}
DBA::e("UPDATE `post-collection` INNER JOIN `post` ON `post`.`uri-id` = `post-collection`.`uri-id` SET `post-collection`.`author-id` = `post`.`author-id` WHERE `post-collection`.`author-id` IS null");