[Zope] single iterations over duplicate values

[Dennis Allison]

Probably the right thing to do is to fix the SQL query--look at 
the 'DISTINCT' option on the SELECT is probably what you want.

On Sat, 3 Jan 2004, garry saddington wrote:

> I have a dtml method that accepts input from a zsql method and dtml-in is used 
> to loop over the result set. However, there are duplicate values in the query 
> result set(by design) but i want to list only one iteration of each value in 
> my dtml method. Does anyone know how to do this, ie skip over duplicate 
> results?
> regards
> garry
> 
> 
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