JSL: Differences in Column Reference Behavior
Goal: count how many rows of a column have empty values. Method 1 (works):dt = CurrentDataTable();
Print(NRows(dt<<GetRowsWhere(IsMissing(dt:ColName)))); Method 2 (works):Print(NRows(dt<<GetRowsWhere(IsMissing(dt:Name("ColName"))))); Method 3 (doesn't work):Print(NRows(dt<<GetRowsWhere(IsMissing(Column(dt, "ColName")))));The error returned by debugger for Method 3 is "argument should be numeric{...
JesperJohansen
kwalter1