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Archives of the TeradataForum
Message Posted: Thu, 25 Apr 2013 @ 09:14:42 GMT
Subj: | | Re: Can the ROW_NUMBER data type be changed? |
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From: | | td newsgroup |
Hi,
seems not to work the same way - also to my surprise.
Table gutenberg has about 1.6 billion so I cross join with a 2 row result. Single node dev system with R14.0....
select top 100 *
from (
select g.term_in_gutenberg, t.id, cast(row_number() over (order by g.term_in_gutenberg,
t.id) as decimal(18,0)) as row_num from xxx.gutenberg g
cross join
(select id from yyy.ref_id where id in (1,2)) as t
) as t
order by 3 desc
;
*** Failure 2616 Numeric overflow occurred during computation.
Statement# 1, Info =0
*** Total elapsed time was 2 hours, 24 minutes and 54 seconds.
Ulrich
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