MybatisresultType返回结果为null的问题排查方式

  <select id="findFinancialProductConfigList" resultType="com.xxx.FinancialProductConfigDTO">
    select  <include refid="Base_Column_List" />
    from fsc_xxx
    <where>
    ......
    <where>

select financial_product_config_id as financialProductConfigId

bean.getObject().getConfiguration().setMapUnderscoreToCamelCase(true);

@Bean(name = "sqlSessionFactory")
    public SqlSessionFactory sqlSessionFactoryBean(@Qualifier("datasource") DataSource datasource) {
        SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
        try {        
        bean.getObject().getConfiguration().setMapUnderscoreToCamelCase(true);
            return bean.getObject();
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }