ORA-01652: unable to extend temp segment by 128 in tablespace TEMP01

54yg

收集数据库信息时候报ORA-01652错 如下


SQL> EXEC DBMS_STATS.gather_database_stats;

BEGIN DBMS_STATS.gather_database_stats; END;
*
ERROR at line 1:
ORA-01652: unable to extend temp segment by 128 in tablespace TEMP01
ORA-06512: at "SYS.DBMS_STATS", line 13210
ORA-06512: at "SYS.DBMS_STATS", line 13556
ORA-06512: at "SYS.DBMS_STATS", line 13700
ORA-06512: at "SYS.DBMS_STATS", line 13664
ORA-06512: at line 1


原因是我的temp01表空间过小，而且没有自动扩展，因此无法完成数据库信息收集

SQL>select file_name,bytes/1024/1024 "MB",autoextensible,tablespace_name from dba_temp_files

FILE_NAME                                                   MB  AUT    TABLESPACE_NAME
-------------------------------------------------------- ----- -----  ------------------
/u01/app/oracle/product/10.2.0/db_1/dbs/temp01.dbf         512  NO     TEMP01


需要对表空间进行重建，新建一个数据库的临时表空间temp02


SQL> create temporary tablespace TEMP02
     TEMPFILE '/u01/app/oracle/product/10.2.0/db_1/dbs/temp02.dbf' SIZE 512M
     REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED;

Tablespace created.


更改数据库的默认临时表空间为temp02

SQL> alter database default temporary tablespace temp02;

Database altered.

***原来的默认临时表空间TEMP01

SQL> drop tablespace temp01 including contents and datafiles;

Tablespace dropped.

创建新的临时表空间TEMP01
SQL> create temporary tablespace TEMP01
TEMPFILE '/u01/app/oracle/product/10.2.0/db_1/dbs/temp01.dbf' SIZE 512M
REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITED;

Tablespace created.

更改数据库的默认临时表空间为TEMP01

SQL> alter database default temporary tablespace temp01;

Database altered.

***临时表空间TEMP02

SQL> drop tablespace temp02 including contents and datafiles;

Tablespace dropped.

查询新建的临时表空间TEMP01信息，自动扩展已经为“YES”
SQL>select file_name,bytes/1024/1024 "MB",autoextensible,tablespace_name from dba_temp_files

FILE_NAME                                                   MB  AUT    TABLESPACE_NAME
-------------------------------------------------------- ----- -----  ------------------
/u01/app/oracle/product/10.2.0/db_1/dbs/temp01.dbf         512  YES     TEMP01

此时再收集数据库信息，收集完毕

SQL> EXEC DBMS_STATS.gather_database_stats;

PL/SQL procedure successfully completed.




临时表空间常用操作

更改临时表空间大小

SQL>alter database tempfile '/u01/app/oracle/product/10.2.0/db_1/dbs/temp01.dbf' RESIZE 1000m;

查看临时表空间大小
SQL>select file_name,bytes/1024/1024 "MB",autoextensible,tablespace_name from dba_temp_files