Paweł Domański
43 lines
2.3 KiB
SQL
43 lines
2.3 KiB
SQL
METHOD:1
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select distinct
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a.tablespace_name,
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SUM(a.bytes)/1024/1024 "Used Size MB",
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SUM(decode(b.maxextend, null, A.BYTES/1024/1024, b.maxextend*8192/1024/1024)) "Max Size Mb",
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(SUM(a.bytes)/1024/1024 - round(c."Free"/1024/1024)) "Total Used MB",
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(SUM(decode(b.maxextend, null, A.BYTES/1024/1024, b.maxextend*8192/1024/1024)) - (SUM(a.bytes)/1024/1024 - round(c."Free"/1024/1024))) "Total Free MB",
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round(100*(SUM(a.bytes)/1024/1024 - round(c."Free"/1024/1024))/(SUM(decode(b.maxextend, null, A.BYTES/1024/1024, b.maxextend*8192/1024/1024)))) "Used Percentage"
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from
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dba_data_files a,
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sys.filext$ b,
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(SELECT d.tablespace_name , sum(nvl(c.bytes,0)) "Free" FROM dba_tablespaces d,DBA_FREE_SPACE c where d.tablespace_name = c.tablespace_name(+) group by d.tablespace_name) c
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where a.file_id = b.file#(+)
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and a.tablespace_name = c.tablespace_name
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GROUP by a.tablespace_name, c."Free"/1024
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order by round(100*(SUM(a.bytes)/1024/1024 - round(c."Free"/1024/1024))/(SUM(decode(b.maxextend, null, A.BYTES/1024/1024, b.maxextend*8192/1024/1024)))) desc/
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METHOD:2
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select substr(A.tablespace_name,1,16) "Tablespace",
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MAX(A.contents) "Type",
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MAX(A.status) "Status",
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MAX(A.initial_extent)/1024 "Initial extent(Kb)",
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MAX(A.next_extent)/1024 "Next extent(Kb)",
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MAX(A.max_extents) "Max extents",
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MAX(A.pct_increase) "Pct_increase",
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(SUM(B.BYTES)*COUNT(DISTINCT B.FILE_ID)/COUNT(B.FILE_ID)/1024/1024)-(ROUND(SUM(C.BYTES)/1024/1024/COUNT(DISTINCT B.FILE_ID))) "USED SIZE(Mb)",
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(SUM(B.BLOCKS)*COUNT(DISTINCT B.FILE_ID)/COUNT(B.FILE_ID))-(SUM(C.BLOCKS)/COUNT(DISTINCT B.FILE_ID)) "USED BLOCKS",
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TO_CHAR(100-(SUM(C.BLOCKS)*100*COUNT(B.FILE_ID)/(SUM(B.BLOCKS)*COUNT(DISTINCT B.FILE_ID)))/COUNT(DISTINCT B.FILE_ID),'999.99')||'%' "USED USAGE",
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ROUND(SUM(C.BYTES)/1024/1024/COUNT(DISTINCT B.FILE_ID)) "FREE SIZE(MB)",
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SUM(C.BLOCKS)/COUNT(DISTINCT B.FILE_ID) "FREE BLOCKS",
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TO_CHAR((SUM(C.BLOCKS)*100*COUNT(B.FILE_ID)/(SUM(B.BLOCKS)*COUNT(DISTINCT B.FILE_ID)))/COUNT(DISTINCT B.FILE_ID),'999.99')||'%' "FREE USAGE",
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SUM(B.BYTES)*COUNT(DISTINCT B.FILE_ID)/COUNT(B.FILE_ID)/1024/1024 "TOTAL SIZE(Mb)",
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SUM(B.BLOCKS)*COUNT(DISTINCT B.FILE_ID)/COUNT(B.FILE_ID) "TOTAL BLOCKS"
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from dba_tablespaces A,
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DBA_DATA_FILES B,
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DBA_FREE_SPACE C
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WHERE A.TABLESPACE_NAME=B.TABLESPACE_NAME
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AND A.TABLESPACE_NAME=C.TABLESPACE_NAME
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GROUP BY A.TABLESPACE_NAME
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order by 1 |