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Message Posted: Wed, 06 Jun 2001 @ 14:58:06 GMT


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Subj:		Query conundrum

From:		Cornelius Meade

I have a query like the following which is being ported from Oracle to Teradata and I am looking for a way around the Teradata limitation (3628 error) that the DISTINCT option can not be used against two different expressions within a single selected clause....

example:

SELECT
  column_name_1,
  count(DISTINCT column_name_2),
  count(DISTINCT column_name_3),
  sum(column_name_4),
  sum(column_name_5),
  sum(column_name_6)
FROM
  table_name
GROUP BY
  1 ;

Any and all ideas are appreciated.....Thanks in advance....Neil

Cornelius Meade III
EDS E.crm - Business Intelligence Services
www.eds.com