public interface TestMapper30 {
    
    

    I18MessageEnttiy selectMessageById(String code);

    List<I18MessageEnttiy> selectMessageList(String code);
}

<select id="selectMessageById" parameterType="String" resultType="com.example.jmw.entity.I18MessageEnttiy">
  SELECT
	code
    , locale
    , item
  FROM
    i18message
  WHERE
    code = #{code}
</select>

<select id="selectMessageList" parameterType="String" resultType="com.example.jmw.entity.I18MessageEnttiy">
  SELECT
	code
    , locale
    , item
  FROM
    i18message
  WHERE
    code = #{code}
</select>