DELIMITER $$ DROP PROCEDURE IF EXISTS upgrade_database_4715 $$ CREATE PROCEDURE upgrade_database_4715() BEGIN SET NAMES utf8 COLLATE utf8_hungarian_ci; ALTER TABLE zaroJegy MODIFY `megjegyzes` enum('dicséret','figyelmeztető','') COLLATE utf8_hungarian_ci DEFAULT NULL; END $$ DELIMITER ; CALL upgrade_database_4715();