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Message Posted: Tue, 26 Jul 2011 @ 09:52:28 GMT
<-- Anonymously Posted: Tuesday, July 26, 2011 -3:58 -->
I work with teradata 13
I have a table with no duplicate row, when I am trying to update
update tableex set SEQUENCE= SEQUENCE*10; an error occurred: 2802 duplicate row.
What I tried to do is writing a cursor to update the table row by row into a procedure, same error occurred. (but the update works for only 11 rows from 150 rows)
So I checked the table tableex I found it updated for the first 11 rows and the rest is not updated !!
How the commit works with teradata 13 ??
How could I rolleback or not commit when an update doesn t work correctly, because it is a big risk for me.
Thanks for your help.
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