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Oracle sql tablespace utilization

2025-02-23 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >

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SELECT nvl (t.name, 'CDB$ROOT') as DB_NAME

D.TABLESPACE_NAME

TOTAL_SPACE

(SPACE-NVL (FREE_SPACE, 0))

ROUND ((SPACE-NVL (FREE_SPACE, 0)) / TOTAL_SPACE * 100,2) ratio

FREE_SPACE

FROM (SELECT TABLESPACE_NAME

Con_id

ROUND (SUM (BYTES) / (1024 * 1024), 2) SPACE

ROUND (SUM (decode (maxbytes, 0, bytes, maxbytes)) /

(1024 * 1024)

2) TOTAL_SPACE

SUM (BLOCKS) BLOCKS

FROM containers (DBA_DATA_FILES)

GROUP BY TABLESPACE_NAME, con_id) D

(SELECT TABLESPACE_NAME

Con_id

ROUND (SUM (BYTES) / (1024 * 1024), 2) FREE_SPACE

FROM containers (DBA_FREE_SPACE)

GROUP BY TABLESPACE_NAME, con_id) F

V$pdbs t

WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME (+)

And D.CON_ID = F.CON_ID

And F.con_id = t.CON_ID (+)

UNION ALL

SELECT nvl (t.name, 'CDB$ROOT') as DB_NAME

D.TABLESPACE_NAME

SPACE

USED_SPACE

ROUND (NVL (USED_SPACE, 0) / SPACE * 100,2) ratio

NVL (FREE_SPACE, 0)

FROM (SELECT TABLESPACE_NAME

Con_id

ROUND (SUM (decode (maxbytes, 0, bytes, maxbytes)) /

(1024 * 1024)

2) SPACE

SUM (BLOCKS) BLOCKS

FROM containers (DBA_TEMP_FILES)

GROUP BY TABLESPACE_NAME, con_id) D

(SELECT TABLESPACE_NAME

Con_id

ROUND (SUM (BYTES_USED) / (1024 * 1024), 2) USED_SPACE

ROUND (SUM (BYTES_FREE) / (1024 * 1024), 2) FREE_SPACE

FROM containers (V$TEMP_SPACE_HEADER)

GROUP BY TABLESPACE_NAME, con_id) F

V$pdbs t

WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME (+)

And D.CON_ID = F.CON_ID

And F.con_id = t.CON_ID (+)

ORDER BY 1

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