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  3. August 2006

SQL question

I have this SQL statement where I'm trying to balance the allocation quantities between the ECL file and the ELA file. They are a one to many relationship. The problem is when the ECL.LQALL has a value > 0 and there are no ELA records this SQL statement doesn't catch the out of balance condition. How can I incorporate that condition into this SQL statement? 

SELECT *
 FROM bpcsf/ecl,bpcsf/ech
WHERE lid ='CL'
  and lqall <> (SELECT sum(LQALL)
                  FROM bpcsf/ela
                 WHERE AORD = ecl.lord
                   and ALINE =ecl.lline
                   and ATYPE ='C')
  and lord = hord
  and hinuse <> 'Y'

Thank you for your assistance.

Regards,

Guy Henza
616 N Michigan Ave
Howell MI 48843
517.548.3563
guyhenza@xxxxxxxxxxx

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