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From "Biene_Majo@yahoo.de" <Biene_M...@yahoo.de>
Subject Unique Column with null values
Date Thu, 10 Nov 2011 01:04:24 GMT
Hi,

is there a way to mix an unique column with null values. So that i have an  
column where only unique values are allowed with the exception of multiple  
null values.

Greetings,

Biene_Maja

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