>I have a view with a single parameter based upon a date field. My problem is that I would sometimes like to pass a parameter that returns all records. I have tried passing an empty date, but that returns only records which contain and empty date field.
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>When I have views with a single parameter based upon a character field, I am able to pass an empty string and all records are returned. How do get the same result when I am dealing with a date parameter?
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>Thanks in advance

How about using Between(DateField, ?BgnDate, ?EndDate) function? When you want just 1 date, make both date parameters the same.