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Message Posted: Tue, 19 Feb 2008 @ 14:42:46 GMT


     
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Subj:   Re: SQL to populate additional data
 
From:   Michael Larkins

If I understand your requirements correctly and didn't want to use a table to generate rows, I would use the original table and a recursive derived table, something like this:

     with recursive temp (a2, b2,lvl) as
     (sel max(a), max(b),0 from numtest
     union all
     sel a2+1,b2+1,1 from temp
     where a2 < 100)
     ins into t1 sel a2, b2  from temp where lvl > 0

Of course this is predicated on having V2R6.


Hope this helps,

Michael Larkins
Certified Teradata Master
Certified Teradata SQL Instructor



     
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