ORA-12992: cannot drop parent key column



ORA-12992: cannot drop parent key column..

Answer / guest

Cause: An attempt was made to drop a parent key column.

Action: Drop all constraints referencing the parent key
column, or specify CASCADE CONSTRAINTS in statement.

Please add more information about this Error

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Oracle Errors Interview Questions

ORA-08175: discrete transaction restriction violated (string)

1 Answers  


ORA-29337: tablespace 'string' has a non-standard block size (string)

1 Answers  


DRG-10303: could not queue given commands to be processed

1 Answers  


ORA-12202: TNS:internal navigation error

1 Answers  


ORA-01698: a clone database may only have SYSTEM rollback segment online

1 Answers  






ORA-01154: database busy. Open, close, mount, and dismount not allowed now

1 Answers  


ORA-24334: no descriptor for this position

2 Answers  


TNS-03505: Failed to resolve name

1 Answers  


SQL*Loader-00649: Quoted string missing closing quote

1 Answers  


ORA-29935: missing FROM keyword

1 Answers  


SQL*Loader-00951: Error calling once/load initialization

1 Answers  


ORA-29960: line string, string

1 Answers  


Categories