Temporary table space switching, table space migration

1.1, switch temporary table space

(1) Create a new temporary tablespace

create temporary tablespace bpmvml_temp  tempfile 'D:\app\alibao\oradata\bpmvml\bpmvml_temp.dbf' size 50m  autoextend on  next 50m maxsize 20480m  extent management local;

(2) Modify the temporary tablespace of the bpmvml user

alter user bpmvml temporary tablespace bpmvml_temp;

(3) Delete the original temporary tablespace

drop tablespace bpm_temp including contents and datafiles cascade constraints;

 

1.2. Migration tablespace name

1.2.1. Modify the tablespace name

alter tablespace BPM rename to BPMVML;

1.2.2. Modify the data file name of the tablespace

(1) Put the tablespace offline

alter tablespace BPMVML OFFLINE;

(2) Manually move and modify the data file (.dbf) name, and then execute the following statement

method one alter tablespace BPMVML rename DATAFILE  'D:\app\alibao\oradata\bpm\BPM_DATA'  TO  'D:\app\alibao\oradata\bpmvml\BPMVML_DATA';  Method Two alter database rename file 'D:\app\alibao\oradata\bpm\BPM_DATA.DBF' to 'D:\app\alibao\oradata\bpmvml\BPMVML_DATA.DBF';

(3) Put the tablespace online again

ALTER TABLESPACE BPMVML online;