ALTER INDEX

How to Resolve ORA-01418: specified index does not exist

by Ed Chen
September 30, 2022December 23, 2022

ORA-01418 Tried to alter an index, but it failed with ORA-01418. SQL> alter index emp_emp_id_pk rebuild; alter index emp_emp_id_pk rebuild * ERROR at line 1:… Read More »

How to Resolve ORA-02216: tablespace name expected

by Ed Chen
May 20, 2022February 12, 2023

ORA-02216 ORA-02216 means that SQL parser finds no identifier at the position where expects a tablespace name. Basically, it's a syntax error. To correct it,… Read More »

How to Resolve ORA-02243: invalid ALTER INDEX or ALTER MATERIALIZED VIEW option

by Ed Chen
September 10, 2021December 22, 2022

ORA-02243 The root cause of ORA-02243 may vary in different operations. Let's see some cases. LOB INDEX REBUILD ONLINE LOB INDEX In some situations, you… Read More »

How to Resolve ORA-00940: invalid ALTER command

by Ed Chen
September 8, 2021March 25, 2022

ORA-00940 ORA-00940 means that you use an invalid object type for ALTER operation, usually it's because you misspelled the object type name. First of all,… Read More »

ALTER INDEX Syntax for All Releases of Oracle Database

by Ed Chen
July 4, 2020December 9, 2022

Here is the list of ALTER INDEX Syntax for All Releases of Oracle Database. You may press Ctrl + d to bookmark this page. ALTER… Read More »