MyBatis | DAO => XML 파라미터넘길때 여러방법들

1. hashmap 사용

dao

	public void updateUser(String uname, String level, String phoneNumber, int idx) {
	    Map<String, Object> parameters = new HashMap<>();
	    parameters.put("uname",uname);
	    parameters.put("level", level);
	    parameters.put("phoneNumber", phoneNumber);
	    parameters.put("idx", idx);
	    
	    update(dao + ".updateUser", parameters);
	}

xml

<update id="updateUser" parameterType="map">
    UPDATE ehusers
    SET "level" = #{level}, phone_number = #{phoneNumber}
    WHERE idx = #{idx}
</update>