Re: Question: If you %Trim( a blank field), does %Trim return a single blank or a *NULL ? -- RPG400-L

Subject: Re: Question: If you %Trim( a blank field), does %Trim return a single blank or a *NULL ?
From: Scott Klement <rpg400-l@xxxxxxxxxxxxxxxx>
Date: Sat, 21 Feb 2009 12:37:41 -0600
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%trim() would return a zero-length field.

Voris, John wrote:

It looks like if the variable is blank, it is acting OK.
So the line below does not bomb out. But I was curious what it
resolves to.

When %Trim(SFLoption) = '2' ;

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Follow-Ups:

Re: Question: If you %Trim( a blank field), does %Trim return a single blank or a *NULL ? , Vern Hamberg

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