查询临时表空间

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SELECT tt.con_id

,nvl(x.name, 'CDB$ROOT') AS DB_NAME

,ts1.tablespace_name AS "RES_NAME"

,round(nvl(tt.tmp_max_size, 0) / 1024 / 1024, 2) AS "TABLE_SIZE"

,round(nvl(tu.tmp_used_size, 0) / 1024 / 1024, 2) AS "USED_SIZE"

,CASE 

WHEN tt.tmp_space = 0

THEN 0

ELSE ROUND((nvl(tu.tmp_used_size, 0) * 100 / tt.tmp_max_size), 2)

END AS "USE_PERCENT"

,round((nvl(tt.tmp_max_size, 0) - nvl(tu.tmp_used_size, 0)) / 1024 / 1024, 2) AS "AVA_SIZE"

,ts1.CONTENTS AS "CONTENTS"

,ts1.STATUS AS "STATUS"

,ts1.ALLOCATION_TYPE AS "ALLOCATION_TYPE"

,tt.tmp_file_count AS "FILE_COUNT"

,CASE 

WHEN tt.tmp_auto_extens_c > 0

THEN 'YES'

ELSE 'NO'

END AS "AUTOEXTENSIBLE"

FROM cdb_tablespaces ts1

,v$pdbs x

,(

SELECT tablespace_name

,sum(nvl(bytes, 0)) / 1024 tmp_space

,con_id

,SUM(decode(AUTOEXTENSIBLE, 'YES', nvl(MAXBYTES, 0), nvl(bytes, 0))) / 1024 / 1024 tmp_max_size

,count(*) tmp_file_count

,sum(decode(AUTOEXTENSIBLE, 'YES', 1, 0)) tmp_auto_extens_c

FROM cdb_temp_files

GROUP BY tablespace_name

,con_id

) tt

,（

SELECT tablespace_name

,SUM(nvl(bytes_cached, 0)) / 1024 / 1024 tmp_used_size

FROM gv$temp_extent_pool

GROUP BY tablespace_name）tu

WHERE tt.tablespace_name = tu.tablespace_name

AND ts1.extent_management LIKE 'LOCAL'

AND ts1.contents LIKE 'TEMPORARY'

AND tt.tablespace_name = ts1.TABLESPACE_NAME

AND tt.con_id = ts1.CON_ID

AND ts1.con_id = x.con_id(+)

查询undo和数据表空间

SELECT d.con_id

,nvl(x.name, 'CDB$ROOT') AS DB_NAME

,d.tablespace_name AS "RES_NAME"

,round(d.max_size / 1024 / 1024, 2) AS "TABLE_SIZE"

,round((d.SPACE - NVL(f.FREE_SPACE, 0)) / 1024 / 1024, 2) AS "USED_SIZE"

,CASE 

WHEN d.space = 0

THEN 0

ELSE ROUND(((d.SPACE - NVL(f.FREE_SPACE, 0)) * 100 / d.max_size), 2)

END AS "USE_PERCENT"

,round((d.max_size - d.space + NVL(f.FREE_SPACE, 0)) / 1024 / 1024, 2) AS "AVA_SIZE"

,ts.CONTENTS AS "CONTENTS"

,CASE 

WHEN ts.STATUS = 'READ ONLY'

AND d.offline_c = d.file_count

THEN 'OFFLINE(READ_ONLY)'

ELSE ts.STATUS

END AS "STATUS"

,ts.ALLOCATION_TYPE AS "ALLOCATION_TYPE"

,d.file_count AS "FILE_COUNT"

,CASE 

WHEN d.auto_extens_c > 0

THEN 'YES'

ELSE 'NO'

END AS "AUTOEXTENSIBLE"

FROM cdb_tablespaces ts

,v$pdbs x

,(

SELECT TABLESPACE_NAME

,con_id

,SUM(nvl(BYTES, 0)) / 1024 SPACE

,sum(decode(autoextensible, 'YES', nvl(maxbytes, 0), nvl(bytes, 0))) / 1024 max_size

,sum(decode(ONLINE_STATUS, 'OFFLINE', 1, 0)) offline_c

,count(*) file_count

,sum(decode(autoextensible, 'YES', 1, 0)) auto_extens_c

FROM cdb_DATA_FILES

GROUP BY TABLESPACE_NAME

,con_id

) d

,(

SELECT TABLESPACE_NAME

,SUM(nvl(BYTES, 0)) / 1024 FREE_SPACE

,con_id

FROM cdb_FREE_SPACE

GROUP BY TABLESPACE_NAME

,con_id

) f

WHERE d.TABLESPACE_NAME = f.TABLESPACE_NAME

AND d.con_id = f.con_id

AND ts.TABLESPACE_NAME = d.TABLESPACE_NAME

AND ts.con_id = d.con_id

AND ts.con_id = x.con_id(+)

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文章题目：oracle12c、18c、19c表空间使用率查询-创新互联
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