關於springdata jpa 分頁問題相信很多小伙伴都遇到過,只要表中數量到達分頁條件就會報錯
廢話少說直接上代碼:
@Query(nativeQuery = true,
value = "select id, company_id,address_name,address_detail,phone_num, regist_date,update_date,delete_flag,update_id FROM delivery_address WHERE delete_flag='0' AND IF ( ?1!=1, company_id = ?1, 1=1) AND IF ( ?2 is null,1=1,address_name LIKE CONCAT('%',?2,'%'))",
countQuery = "select count(id) FROM delivery_address WHERE delete_flag='0' AND IF ( ?1!=1, company_id = ?1, 1=1) AND IF ( ?2 is null,1=1,address_name LIKE CONCAT('%',?2,'%'))")
public Page<DeliveryAddress> findAllByCompanyId(Integer companyId,String addressName,Pageable pageable);
其中
1.@Query 這個是jpa自定定義sql語句時用到的注解
2.nativeQuery代表value中的語句為 sql語句,而非hql語句
3. countQuery代表當前分頁的總頁數,如果不設置這個參數相信你的分頁一定不順利。
4.該語句中還有一些條件判斷等,要學習的小伙伴自行研究
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