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Message Posted: Wed, 27 Mar 2013 @ 21:46:41 GMT


     
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Subj:   Re: Update the blanks/ spaces to NULL?
 
From:   Dieter Noeth

Ulrich wrote:

  NULLIF - where you would need 2 calls or a case statement - which you might put into a SQL UDF  


Why two calls for NULLIF?


Dieter



     
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