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>> 显示 Control file 的使用结构 [<a href=http://www.jsp001.com/forum/showthread.php?goto=newpost&threadid=579>查看别人的评论</a>]<br>
<hr><p>由 macro 发布于: 2001-03-03 07:47</p><p> </p><p>set pages 50000<br>col PCT_USED format 990.09<br><br>-- Controlfile creation parameters:<br>-- Type DATAFILE is for MAXDATAFILES<br>-- Type REDO LOG is for MAXLOGFILES<br>-- Type LOG HISTORY is for MAXLOGHISTORY<br>-- Type REDO THREAD is for MAXINSTANCES<br>-- No entry for MAXLOGMEMBERS (?)<br><br>select type, records_used, records_total,<br> records_used/records_total*100 "PCT_USED"<br>from sys.v_$controlfile_record_section<br>/<br><pre><br>TYPE RECORDS_USED RECORDS_TOTAL PCT_USED<br>----------------- ------------ ------------- --------<br>DATABASE 1 1 100.00<br>CKPT PROGRESS 0 8 0.00<br>REDO THREAD 1 8 12.50<br>REDO LOG 2 32 6.25<br>DATAFILE 28 254 11.02<br>FILENAME 30 319 9.40<br>TABLESPACE 28 254 11.02<br>RESERVED1 0 254 0.00<br>RESERVED2 0 1 0.00<br>LOG HISTORY 867 907 95.59<br>OFFLINE RANGE 0 291 0.00<br>ARCHIVED LOG 0 811 0.00<br>BACKUP SET 0 408 0.00<br>BACKUP PIECE 0 510 0.00<br>BACKUP DATAFILE 0 563 0.00<br>BACKUP REDOLOG 0 107 0.00<br>DATAFILE COPY 0 519 0.00<br>BACKUP CORRUPTION 0 371 0.00<br>COPY CORRUPTION 0 408 0.00<br>DELETED OBJECT 0 816 0.00<br>PROXY COPY 0 575 0.00<br>RESERVED4 0 8168 0.00<br><br>已选择22行。<br></pre><br><br><br>[已被 macro 编辑过, 在 2001-03-03 09:17]<br>__________________<br><br>谢谢你抽时间看我的发言，<br><br>Macro Zeng<br><br>==================================<br><br>我正在学习 Oracle ,坚持每天写读书笔记</p></td>
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