1.底下這種in查詢，Hibernate中分頁查詢，分頁出現某些數據重復出現
and ap.dep_id in (select id from t_department connect by prior id = parent_id start with id in ('8b8cf024607293f5016072d983d10007') )
//select id from t_department connect by prior id = parent_id start with id in ('8b8cf024607293f5016072d983d10007') 查詢當前部門，及其子部門所有的id
2.上面錯誤改成exists查詢就好了
and exists( select id from t_department where ap.dep_id=id connect by priorid = parent_id start with id in ('8b8cf024607293f5016072d983d10007' ) )
還有對於oracle查詢來說，in查詢中的數據最多為1000,超過1000也會報錯，所以在知道數據不會超過1000的情況下，用in查詢，如果已經預知到數據要超過1000,最好改為exists查詢
微信公眾號
