[Zope] dtml and 'none' behaviour

garry saddington garry at scholarpack.org
Fri Feb 11 14:21:24 EST 2005

I have a zsql method which returns some null values. These are then displayed 
in a table but the null values become 'None'. Is there any way to get round 
this behaviour and have empty cells in the displayed results? I can do it 
with several dtml-if and dtml-unless calls but wondered if there was a more 
subtle approach.

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