-- club_team: Felder wie backend/models/ClubTeam.js (teamGender, teamAgeGroup)
-- Fehlen in der DB -> SequelizeDatabaseError ER_BAD_FIELD_ERROR bei getClubTeams.

ALTER TABLE `club_team`
  ADD COLUMN `team_gender` ENUM('open', 'female') NOT NULL DEFAULT 'open'
    COMMENT 'Geschlecht Team (offen / nur weiblich)'
    AFTER `my_tischtennis_team_id`,
  ADD COLUMN `team_age_group` ENUM('adult', 'J19', 'J17', 'J15', 'J13', 'J11') NOT NULL DEFAULT 'adult'
    COMMENT 'Altersklasse Mannschaft'
    AFTER `team_gender`;
