

ALTER TABLE fitnessServer_offspring MODIFY old_score FLOAT NOT NULL;
ALTER TABLE fitnessServer_offspring MODIFY new_score FLOAT NOT NULL;


ALTER TABLE fitnessServer_lives ADD life_player_id INT NOT NULL AFTER id;

UPDATE fitnessServer_lives SET life_player_id = 0;


ALTER TABLE fitnessServer_offspring MODIFY relation_name MEDIUMTEXT NOT NULL;