oracle表空间不足:ORA-01653: unable to extend table
问题背景: oracle表空间不足报错是比较常见的故障,尤其是没有对剩余表空间做定期巡检的系统; 报错代码如下: oracle表空间不足错误代码:ORA-01653: unable to extend table ; 解决方式: 1、查看表空间使用率: 1 set linesize 220 ; 2 set pagesize 500 ; 3 col tbsn for a40; 4 select total.tablespace_name TBSN, 5 round (total.MB, 3 ) as total_space, 6 case when free.MB is null then 0 7 else round (free.MB, 3 ) 8 end as free_space, 9 case when free.MB is null then 0 10 else round (free.MB, 3 ) / round (total.MB, 3 ) * 100 end as free_rate 11 from ( select tablespace_name, sum (bytes / 1024 / 1024 ) MB from dba_data_files group by tablespace_name ) total, 12 ( select tablespace