l2j-server-datapack/dist/sql/game/character_skills.sql

CREATE TABLE IF NOT EXISTS `character_skills` (
  `charId` INT UNSIGNED NOT NULL DEFAULT 0,
  `skill_id` INT NOT NULL DEFAULT 0,
  `skill_level` INT(3) NOT NULL DEFAULT 1,
  `class_index` INT(1) NOT NULL DEFAULT 0,
  PRIMARY KEY (`charId`,`skill_id`,`class_index`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;