redo and undo
- From: "Paul Harrison" <cure@xxxxxxxxxxxxx>
- To: <Oracle-L@xxxxxxxxxxxxx>
- Date: Mon, 5 Mar 2012 09:32:30 -0600
Hi All,
Let's say I run the following command... insert into cure.thecure
(firstname ,lastname) values('oracle','11gr2'); The table has an index on
the lastname column...
Using Log Miner, There is redo and undo for the table block. The book I'm
reading said that all 3 types of blocks (undo, table, index) have generated
redo to protect them. I'm lost here because I do not see redo for the index
block or the undo block. I only see redo and undo for the table block.
Any help is greatly appreciated.
Log Miner info below:
OPERATION SQL_REDO
SQL_UNDO
------------
----------------------------------------------------------------------------
-----
----------------------------------------------------------------------------
------------------------
INSERT insert into "CURE"."THECURE"("FIRSTNAME","LASTNAME") values
('oracle','11gr2'); delete from "CURE"."THECURE" where "FIRSTNAME" =
'oracle' and "LASTNAME" = '11gr2' and ROWID = 'AAARlCAAEAAAAIMAAB';
--
//www.freelists.org/webpage/oracle-l
Other related posts:
