On 16/04/2015 15:53, Laurie Alvey wrote:
In my innocence, I wonder why you want to disallow NULLs? They are, IMHO,
the best way to hold unknown or irrelevant column values.
Laurie
... and one day they'll bite your ass - I promise!
(and yes, they poison expressions - if any element evaluates to Null the
expression evaluates to Null - which imho is rarely what you expected).
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