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我请求包含排序条件示例（id、desc）的 Order Index Pageable

请求网址

/orders?page=0&size=20&sort=id,desc

错误信息

Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: org.hibernate.hql.internal.ast.QuerySyntaxException: Invalid path: 'order.id' [select order1
from com.mystore.domain.Order order1
order by order.id desc]; nested exception is java.lang.IllegalArgumentException: org.hibernate.hql.internal.ast.QuerySyntaxException: Invalid path: 'order.id' [select order1
from com.mystore.domain.Order order1
order by order.id desc]] with root cause

org.hibernate.hql.internal.ast.QuerySyntaxException: Invalid path: 'order.id' [select order1
from com.mystore.domain.Order order1

我测试更改@Entity(name="otherOrder")但不工作

但另一个实体名称可分页，排序正常，例如卖家、帐户、产品

订单类

@Entity
@Table(name="orders")
data class Order(
        @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
        val id: Long = 0,
        @Column(unique = true)
        val merchantUid: String) {}

订单控制器

@GetMapping
@ApiPageable
fun index(searchOrder: SearchOrder, pageable: Pageable): Page<Any> {
    return orderService.findAllWithSearchAndPageable(searchOrder, pageable)
}

订单服务

fun findAllWithSearchAndPageable(searchOrder: SearchOrder, pageable: Pageable): Page<Any> {
    return orderRepository.findAllWithSearchAndPageable(searchOrder, pageable)
}

orderRepositoryImpl

@Autowired
lateinit var jpaQueryFactory: JPAQueryFactory

fun findAllWithSearchAndPageable(serarchOrder: SearchOrder, pageable: Pageable): PageImpl<Any> {
    val query = jpaQueryFactory.select(order)
            .from(order)
    val orders = querydsl!!.applyPagination(pageable, query).fetch()

    return PageImpl(orders as List<Any>, pageable, query.fetchCount())
}

更改 Order -> OtherNameOther 是一种解决方案有另一种解决方案吗？

4

0 回答 0