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  3. January 2006

Re: SQL UPDATE using INNER JOIN?

update rob/x1 
set x1.mydec=(select x2.mydec from x2 
              where x2.mychar=x1.mychar AND 
                    x2.mydec<>x1.mydec) 
where x1.mychar in 
  (select x1.mychar from x1 INNER JOIN x2 
    on x1.mychar=x2.mychar and x1.mydec<>x2.mydec)
1 rows updated in X1 in ROB. 

....+....1....+....2....+...
MYCHAR                 MYDEC
  A                     1.00
  B                     7.00
  C                     3.00
********  End of data  *****

Rob Berendt

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