INDEX `uri-id` (`uri-id`),
INDEX `parent-uri-id` (`parent-uri-id`),
INDEX `thr-parent-id` (`thr-parent-id`),
+ INDEX `causer-id` (`causer-id`),
FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
FOREIGN KEY (`parent-uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
FOREIGN KEY (`thr-parent-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
+ FOREIGN KEY (`causer-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
FOREIGN KEY (`psid`) REFERENCES `permissionset` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Structure for all posts';