方法一:
declare
begin for vcur in (select t.TABLE_NAME from user_tables t where t.TABLE_NAME like 'HIS_%') loop execute immediate 'drop table '||vcur.table_name; end loop; end;
方法二:
SELECT 'drop table '||TABLE_NAME ||';' FROM USER_TABLES WHERE TABLE_NAME LIKE 'HIS_%';
执行后复制结果,重复执行直到删除干净