select 'drop table '||TABLE_NAME||';' fromuser_tables;
select 'select * from '||TABLE_NAME||';' from user_tables where table_name LIKE'TEST%';
select 'drop view '||VIEW_NAME||';' fromuser_views;
执行查询语句
删除回收站内容:
select * from user_recyclebin;
purge recyclebin;