如题所述
该方法采用Map传多参数
Dao层的方法
<span style="font-size:12px;">Public User selectUser(Map paramMap);</span>
对应的Mapper.xml
<select id=" selectUser" resultMap="BaseResultMap">
select * from user_user_t where user_name = #{userName,jdbcType=VARCHAR} and user_password=#{userPassword,jdbcType=VARCHAR}
</select>
Service层调用
public User xxxSelectUser(){
Map paramMap=new hashMap();
paramMap.put(“userName”,”对应具体的参数值”);
paramMap.put(“userPassword”,”对应具体的参数值”);
User user=xxx. selectUser(paramMap);}
Dao层的方法
<span style="font-size:12px;">Public User selectUser(Map paramMap);</span>
对应的Mapper.xml
<select id=" selectUser" resultMap="BaseResultMap">
select * from user_user_t where user_name = #{userName,jdbcType=VARCHAR} and user_password=#{userPassword,jdbcType=VARCHAR}
</select>
Service层调用
public User xxxSelectUser(){
Map paramMap=new hashMap();
paramMap.put(“userName”,”对应具体的参数值”);
paramMap.put(“userPassword”,”对应具体的参数值”);
User user=xxx. selectUser(paramMap);}
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