text: DROP TABLE IF EXISTS dictionary.value_type;
  CREATE TABLE dictionary.value_type (
    id            BIGINT  AUTO_INCREMENT  PRIMARY KEY,
    value_type    VARCHAR(1024),
    user_name     VARCHAR(64),
                  CONSTRAINT FK_5af5_dictionary_value_type_security_user_name
                  FOREIGN KEY (user_name)
                  REFERENCES  security.user_name (user_name)
                  ON DELETE CASCADE ON UPDATE CASCADE,
    create_time   TIMESTAMP WITHOUT TIME ZONE  NOT NULL   DEFAULT now(),
    update_time   TIMESTAMP WITHOUT TIME ZONE  NOT NULL   DEFAULT now(),
    enabled       BOOLEAN                                 DEFAULT true,
    visible       BOOLEAN                                 DEFAULT true,
    flags         INT
  );
  