RE: Either null indicator variable, or, defaulting a value -- RPG400-L

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Subject: RE: Either null indicator variable, or, defaulting a value
From: Buck Calabro <Buck.Calabro@xxxxxxxxxxxx>
Date: Mon, 13 May 2002 16:00:13 -0400
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I use null indicators, but you MUST check it before referring to the related
variable.  The problem with coalesce is that you might choose a value that
can actually occur in the data and not be able to tell that the variable is
null.  Either way you need to test before using the variable as 'real' data.
  --buck

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