How do I see the disk condition of each table space?
Software Environment:
1, Windows NT4.0 Oracle 8.0.4
2, the Oracle installation path is: C: / ORANT
SQL statement:
/ * Chinese environment * /
COL table space name Format A20;
SELECT
B.File_ID file ID number,
B. TableSpace_name table space name,
B.bytes bytes,
(B.bytes-sum (NVL (A.BYTES, 0)))))
SUM (NVL (A.BYTES, 0))) remaining space,
SUM (NVL (A.BYTES, 0)) / (B.BYTES) * 100 remaining percentage
From DBA_FREE_SPACE A, DBA_DATA_FILES B
Where a.file_id = B.File_ID
Group by b.tablespace_name, b.file_id, b.bytes
ORDER by b.file_id;
/ * English environment * /
COL TABLESPACE_NAME FORMAT A20;
SELECT
B.file_id file_id,
B. TableSpace_name TableSpace_name,
B.Bytes bytes,
(B.Bytes-sum (NVL (A.BYTES, 0))))).
SUM (NVL (a.bytes, 0))) Free,
SUM (NVL (A.BYTES, 0)) / (B.BYTES) * 100 percent
From DBA_FREE_SPACE A, DBA_DATA_FILES B
Where a.file_id = B.File_ID
Group by b.tablespace_name, b.file_id, b.bytes
ORDER by b.file_id;
File ID number Table space name byte number has been used in the remaining space remaining percentage
--------------------------------------------- --------------- ----------
1 system 20971520 9971712 10999808 52.451172
2 User_Data 3145728 432128 2713600 86.263021
3 rollback_data 5242880 1640448 3602432 68.710938
4 Temporary_Data 2097152 2048 2095104 99.902344
