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If I remember correctly SQL will display a dash for a field it finds to be Null.
As for programs, it is up to the programmer to decide what to show when the
field is null.  Most people will take the easy way out and use numeric :^).
Since a numeric field can't be blank, people show '0001-01-01'.  I have always
thought that showing '0001-01-01' when the field is Null is wrong and
mis-leading.  I personally use a character field for dates and use a date
validator for inputs.  When the date field is Null, the field on the screen is
blank.

-- Scott J

> However, when we display the column that does have a null
> value, the display shows '0001-01-01'.





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