The Nrs parameter sets an EQL record filter on a navigation query.
| Parameter | Nrs |
| Name | Endeca Query Language Filter |
| Java setter method | ENEQuery.setNavRecordStructureExpr() |
| .NET setter property | ENEQuery.NavRecordStructureExpr |
| Type | <string> |
| Description | Sets the Endeca Query Language expression for the navigation query. The expression will act as a filter to restrict the results of the query. The Nrs parameter must be URL-encoded. For clarity’s sake, however, the example below is not URL-encoded. |
| Object | Navigation |
| Dependency | N |
/controller.php?N=0&Nrs=collection()/record[type="book"]