wen 2、mapper.xml将jdbcType写错为javaType
![2、mapper.xml将jdbcType写错为javaType
[编程语言教程]](https://www.zixueka.com/wp-content/uploads/2024/01/1706715002-e984e8673838b26.jpg)
错误的写法：
<resultMap id="BaseResultMap" type="com.dong.springcloud.entities.Payment">
<id column="id" property="id" ></id>
<id column="serial" property="serial" javaType="VARCHAR"/>
</resultMap>
错误的写法：
<resultMap id="BaseResultMap" type="com.dong.springcloud.entities.Payment">
<id column="id" property="id" ></id>
<id column="serial" property="serial" javaType="VARCHAR"/>
</resultMap>
