ORA-01653: unable to extend table GAL_425_DATA.GAL_MESSAGES by 128 in tablespace

(转载)[url]http://akdora.wordpress.com/2008/01/24/ora-01652-unable-to-extend-temp-segment-by-128-in-tablespace/[/url]
That error occurs when failed to allocate an extent of the required number of blocks for a temporary segment in the tablespace indicated.
So we can check this in two ways.

1. [color=violet]Check the datafiles sizes:[/color]
SELECT * FROM DBA_DATA_FILES;

FILE_NAME FILE_ID TABLESPACE_NAME BYTES BLOCKS STATUS
1 D:\ORACLEXE\ORADATA\XE\USERS.DBF 4 USERS 104857600 12800 AVAILABLE
2 D:\ORACLEXE\ORADATA\XE\SYSAUX.DBF 3 SYSAUX 450887680 55040 AVAILABLE
3 D:\ORACLEXE\ORADATA\XE\UNDO.DBF 2 UNDO 94371840 11520 AVAILABLE
4 D:\ORACLEXE\ORADATA\XE\SYSTEM.DBF 1 SYSTEM 629145600 76800 AVAILABLE

Then resize your datafile or add a new datafile to current tablespace
Resizing Datafile :
ALTER DATABASE DATAFILE ‘D:\ORACLEXE\ORADATA\XE\USERS.DBF‘ RESIZE 200M;
Addind Datafile to existing Tablespace:
ALTER TABLESPACE USERS ADD DATAFILE ‘D:\ORACLEXE\ORADATA\XE\USERS_2.DBF‘ SIZE 50M;

2. [color=violet]Change the user’s default tablespace to a bigger one:[/color]
SELECT * FROM Dba_Users;

USERNAME USER_ID ACCOUNT_STATUS DEFAULT_TABLESPACE
1 ASD 36 OPEN SYSTEM
2 SYS 0 OPEN SYSTEM
3 SYSTEM 5 OPEN SYSTEM
4 ANONYMOUS 28 OPEN SYSAUX

ALTER USER asd DEFAULT TABLESPACE users;

It changes “asd” schema’s default tablespace to USERS tablespace.
SELECT * FROM Dba_Users;

USERNAME USER_ID ACCOUNT_STATUS DEFAULT_TABLESPACE
1 ASD 36 OPEN USERS
2 SYS 0 OPEN SYSTEM
3 SYSTEM 5 OPEN SYSTEM
4 ANONYMOUS 28 OPEN SYSAUX

You can also do this per object: "alter table table_name move tablespace users;"

You can also select the tablespace in the create script of the object.