Nu (Rollup Key)

The Nu parameter sets the rollup key for aggregated records.

Parameter Nu
Name Rollup Key
Java setter method ENEQuery.setNavRollupKey()
.NET setter property ENEQuery.NavRollupKey
Type <dimension or property key>
Description Specifies the dimension or property by which records in a navigation object’s record list should be aggregated. By setting a key with this parameter, aggregated Endeca records (AggERec objects) will be returned by the navigation query instead of Endeca records (ERec objects). Note that the rollup attribute of the property or dimension must be set in Developer Studio.
Object Navigation
Dependency N