老師我用spring-data-jpa,我遇到一個復雜的SQL,比如說有join的查詢,我返回的對象必須是@entity標記這個實體嗎?
@Query(nativeQuery?=?true, ????????value?=?"select?*?from?refund?r?where?r.order_no?=??1?AND?r.refund_status?between?1?and?2?") List<Refund>?findByOrderNo(String?orderNo);
@Query(nativeQuery?=?true, ????????value?=?"select?*?from?refund?r?where?r.order_no?=??1?AND?r.refund_status?between?1?and?2?") List<Refund>?findByOrderNo(String?orderNo);
2019-05-27
舉報
2019-05-29
不一定,返回的數(shù)據(jù)要有能夠和它對應的實體,實體的屬性個數(shù)不能小于返回的數(shù)據(jù)庫的字段個數(shù)!