Mybatis学习入门20150511

Public User selectUser(String name,String area);
<select id="selectUser" resultMap="BaseResultMap">
    select  *  from user_user_t   where user_name = #{0} and user_area=#{1}
</select>

Public User selectUser(Map paramMap);
<select id=" selectUser" resultMap="BaseResultMap">
   select  *  from user_user_t   where user_name = #{userName，jdbcType=VARCHAR} and user_area=#{userArea,jdbcType=VARCHAR}
</select>

Public User selectUser(@param(“userName”)String name,@param(“userArea”)String area);
<select id=" selectUser" resultMap="BaseResultMap">
   select  *  from user_user_t   where user_name = #{userName，jdbcType=VARCHAR} and user_area=#{userArea,jdbcType=VARCHAR}
</select>