Mybatis Mybatis-Plus传入多个参数的处理方式

public boolean updateBean(@Param("id")String id, @Param("code")String code);  

<update id="updateBean">
    update tableName set code = #[code]  where id = #{id}
</update >

public boolean updateBean(HashMap map);  

<update id="updateBean" parameterType="java.util.Map">
    update tableName set code = #[code]  where id = #{id}
</update >

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>

Private User xxxSelectUser(){
   Map paramMap=new hashMap();
   paramMap.put(“userName”,”对应具体的参数值”);
   paramMap.put(“userArea”,”对应具体的参数值”);
   User user=xxx. selectUser(paramMap);}

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>