相关疑难解决方法(0)

我试图将本机SQL结果映射到我的POJO.这是配置.我在用春天.

<bean id="ls360Emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" >
    <property name="dataSource" ref="ls360DataSource" />
    <property name="jpaVendorAdapter" ref="vendorAdaptor" />         
    <property name="packagesToScan" value="abc.xyz"/>
    <property name="jpaProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop>
            <prop key="hibernate.max_fetch_depth">3</prop>
            <prop key="hibernate.jdbc.fetch_size">50</prop>
            <prop key="hibernate.jdbc.batch_size">10</prop>
            <prop key="hibernate.show_sql">true</prop>              
        </props>        
    </property>
</bean> 

这是我的班级

@SqlResultSetMapping(
    name="courseCompletionMapping", 
    classes = {
        @ConstructorResult(targetClass = CourseCompletion.class,
            columns={
                @ColumnResult(name = "StoreId", type = String.class),
                @ColumnResult(name = "ProductId", type = String.class),
                @ColumnResult(name = "UserName", type = String.class),
                @ColumnResult(name = "Score", type = Integer.class),
                @ColumnResult(name = "CompletionDate", type = Date.class)
             }
        )
    }
) 
@Entity
public class CourseCompletion …