查询被删除的内容:
select object_name,original_name,partition_name,type,ts_name,createtime,droptime from recyclebin;
恢复语句:
flashback table table_name to before drop;
或者
flashback table "BIN$b+XkkO1RS5K10uKo9BfmuA==$0" to before drop;
--清空数据表数据而不触发 delete 触发器
truncate table table_name;