Actually, the rowid will not change when a row is migrated. The original
rowid is preserved (for indexing purposes) with a pointer to the new row.
The rowid referenced by functions will be the original rowid.

I performed a test about a year ago that covered this scenario. I found that
when you read a row and extract the rowid, the rowid was always the
original, even if the row had migrated. In looking at the block dump, I
could see the pointer to the new location, but that rowid was not 'visible'
to the query.

Rowids should change if you recreate the table (export/import or
copy/rename). I presume the 9i online table redefinition will do the same
thing, but I have not tried it...yet

Dan

-----Original Message-----
Sent: Thursday, September 12, 2002 6:28 AM
To: Multiple recipients of list ORACLE-L


When the row is moved to another block.

Yechiel Adar
Mehish
----- Original Message ----- 
To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
Sent: Thursday, September 12, 2002 5:28 AM


> what are the cases for a rowid to be changed ?
> 
> Regards,
> Prakash.
> 
> 
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