Oracle數據庫一些簡單的數據恢復

SELECT DBMS_FLASHBACK.GET_SYSTEM_CHANGE_NUMBER FROM DUAL   結果： 156494485
SELECT * FROM HSE_PPE_FHPKC AS OF SCN 156494485 這個數字可以操作 加1或者減1

SELECT * FROM FLASHBACK_TRANSACTION_QUERY WHERE TABLE_NAME='HSE_PPE_FHPKC' --閃回表

SELECT * FROM RECYCLEBIN --查詢被刪掉的表或者視圖

FLASHBACK TABLE HSE_PPE_FHPKC TO BEFORE DROP --閃回被刪掉的表