LookupList instances represent a list of expressions used
to uniquely identify a record in a table (foreign or local).
These lookup expressions are objects of type IExpr.
Namespace: Endeca.Navigation.AnalyticsAssembly: Endeca.Navigation (in Endeca.Navigation.dll) Version: 6.2.0.0 (6.2.2.8614)
Syntax
| C# |
|---|
public class LookupList : IObjectList, IQueryNode |
| Visual Basic |
|---|
Public Class LookupList _ Implements IObjectList, IQueryNode |
| Visual C++ |
|---|
public ref class LookupList : IObjectList, IQueryNode |
Remarks
Lookup expressions provide the ability to refer to values in record sets
that have been previously computed. Lookups can only refer to record sets
that were grouped and the LookupList must match the
GroupBy fields of the lookup record set.
A lookup expression maps a record in the current statement’s record set to a record in the lookup record set. A LookupList should therefore contain the same number of expressions as the size of the GroupByList of the table it is used to key into.
