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>> 查看数据库各类型空间使用情况 [<a href=http://www.jsp001.com/forum/showthread.php?goto=newpost&threadid=582>查看别人的评论</a>]<br>
<hr><p>由 macro 发布于: 2001-03-03 09:28</p><p> </p><p><br>set pagesize 50000<br>set line 80<br><br>col "Total Used Meg" format 999,999,990<br>col "Data part" format 999,999,990<br>col "Index part" format 999,999,990<br>col "LOB part" format 999,999,990<br>col "RBS part" format 999,999,990<br><br>tti 'Used space in Meg by segment type'<br><br>select sum(bytes)/1024/1024 "Total Used",<br> sum( decode( substr(segment_type,1,5), 'TABLE', bytes/1024/1024, 0))<br> "Data part",<br> sum( decode( substr(segment_type,1,5), 'INDEX', bytes/1024/1024, 0))<br> "Index part",<br> sum( decode( substr(segment_type,1,3), 'LOB', bytes/1024/1024, 0))<br> "LOB part",<br> sum( decode(segment_type, 'ROLLBACK', bytes/1024/1024, 0))<br> "RBS part",<br> sum( decode(segment_type, 'TEMPORARY', bytes/1024/1024, 0))<br> "TEMP part"<br>from sys.dba_segments<br>/<br>tti off<br><br>tti "Total database size"<br><br>select sum(bytes)/1024/1024 "Total DB size in Meg"<br> from sys.v_$datafile<br>/<br>tti off<br><br><br>result screen:<br><br><pre><br> Used space in Meg by segment type<br><br>Total Used Data part Index part LOB part RBS part TEMP part<br>---------- ------------ ------------ ------------ ------------ ----------<br>102.304688 57 26 1 15 .2734375<br><br><br> Total database size<br><br>Total DB size in Meg<br>--------------------<br> 409.382813<br></pre><br></p></td>
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