On 6/13/2011 7:03 AM, Stephen Connolly wrote:
It returns the set of columns for the set of rows... how do you determine the difference between a completely empty row and a row that just does not have any of the matching columns?
I would expect it to not return anything (no row at all) for both of those cases. Are you saying that an empty row is returned for rows that do not match the predicate? So, if I perform a range slice where the range is every row of the CF and the slice equates to no matches and I have 1 million rows in the CF, then I will get a result set of 1 million empty rows?