This member is only valid when pwszFmtDecimal is non-null. This member is only valid when pwszIFmtName is non-null. The decimal width of the informatted data. This member is only valid when pwszIFmtName is non-null. A signed short value that indicates this column's position in any applied sort key.
Positive values indicate ascending sort order and negative values indicate descending sort order.
The absolute value of the key location describes the position of the variable in the sort key. That is, it always contains zero whether or not the column participates in the sort key. 2001 SAS Institute Inc. All Rights Reserved.