40 OPERATIONS? ? BOSTON
5.2 方法#2 DBMS_REPAIR.SKIP_CORRUPT_BLOCKS跳过坏块,然后将dept表中的其他数据导出重建表
SQL> alter session set db_file_multiblock_read_count=1;
SQL> execute DBMS_REPAIR.SKIP_CORRUPT_BLOCKS('JAMES','DEPT');
SQL> create table dept_new as select * from dept;