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Archives of the TeradataForum
Message Posted: Thu, 18 Oct 2007 @ 10:09:37 GMT
Subj: | | Re: Removing duplicates from table |
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From: | | Michael Larkins |
Hello Shubhangi:
What you could do is use the RANK/OVER function in an INSERT/SELECT to sort the rows of the work table in any order you need and QUALIFY them
so that all rows with a value of 1 is inserted into the target table. Than you could go back and do a join or subquery using the target table to
delete these inserted rows from the work table - hence your work table becomes your error table.
Just a thought,
Michael Larkins
Certified Teradata Master
Certified Teradata SQL Instructor
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