RE: how to find INDEX CORRUPTION ???

2003-04-02 Thread DENNIS WILLIAMS
Prem It is possible that you have some corruption in your table. My advice would be to immediately export the table. If there is any corruption on the table, this will find it. If no corruption is reported, you will have a good copy of your table to proceed with. If corruption is

RE: how to find INDEX CORRUPTION ???

2003-04-02 Thread Whittle Jerome Contr NCI
Title: RE: how to find INDEX CORRUPTION ??? analyze table MSG_HISTORY validate structure cascade; If there is a problem with the table or any indexes, you should receive an error message. Rebuild that object. Validating the structure of the table locks it up so don't do this while anyone

RE: how to find INDEX CORRUPTION ???

2003-04-02 Thread M Rafiq
Drop the index and recreate it without parallel clause. If your table is having degree 1 , then make it 1 and then recreate index. It looks a old bug for bitmap index on a table having degree 1. Regards Rafiq Reply-To: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL

Re: RE: how to find INDEX CORRUPTION ???

2003-04-02 Thread Prem Khanna J
Thans Rafiq. The degree for the table is 1. SQL create index idx_mh_frommemno on msg_history ( frommemno ); this is what i did ? either it's a bitmap or b-tree on this column (only) , it results in ORA-600. i wonder why it happens so ?! any clue !! thanx once again. Jp. 2003/04/03

Re: RE: how to find INDEX CORRUPTION ???

2003-04-02 Thread M Rafiq
Have you analyzed table msg_history with cascade structure option? do you find any message in alert_log for any possible corruption. You index is b-tree index as per syntax Regards Rafiq Reply-To: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Date: Wed,