l2j-server-datapack/sql/siege_clans.sql

CREATE TABLE IF NOT EXISTS `siege_clans` (
   `castle_id` int(1) NOT NULL default 0,
   `clan_id` int(11) NOT NULL default 0,
   `type` int(1) default NULL,
   `castle_owner` int(1) default NULL,
   PRIMARY KEY (`clan_id`,`castle_id`)
);