Tag: ORA-14451: unsupported feature with temporary table

ORA-14451: unsupported feature with temporary table

Temporary table cannot be compressed by using Oracle Advanced Compression.

It looks like temporary table can not be compressed by using Oracle Advanced Compression Feature in 12.1.0.2.

SQL> alter session set current_schema=testuser;

SQL> CREATE GLOBAL TEMPORARY TABLE TEST_TBL 
        ( id number, name varchar(20), 
          CONSTRAINT TEST_TBL_PK PRIMARY KEY (id) ENABLE 
        ) ON COMMIT DELETE ROWS;

Table created.

SQL> insert into TEST_TBL values ( 1,'testuser');

1 row created.

SQL> select * from TEST_TBL;

ID NAME
---------- --------------------
 1 testuser

SQL> alter table TEST_TBL move compress for all operations;
 alter table TEST_TBL move compress for all operations
*
ERROR at line 1:
ORA-14451: unsupported feature with temporary table

SQL> commit;

Commit complete.

SQL> select * from TEST_TBL;

no rows selected