[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Create the table lookup plan for a from-stream to look up in an indexed stream using the columns supplied in the query graph and looking at the actual indexes available and their index number.

Namespace: net.esper.eql.join.plan
Assembly:   NEsper (in NEsper.dll)

Syntax

Visual Basic (Declaration)
Public Shared Function CreateLookupPlan ( _
	queryGraph As QueryGraph, _
	currentLookupStream As Integer, _
	indexedStream As Integer, _
	indexSpecs As QueryPlanIndex _
) As TableLookupPlan
C#
public static TableLookupPlan CreateLookupPlan (
	QueryGraph queryGraph,
	int currentLookupStream,
	int indexedStream,
	QueryPlanIndex indexSpecs
)
Visual C++
public:
static TableLookupPlan^ CreateLookupPlan (
	QueryGraph^ queryGraph, 
	int currentLookupStream, 
	int indexedStream, 
	QueryPlanIndex^ indexSpecs
)

Parameters

queryGraph
net.esper.eql.join.plan.QueryGraph
contains properties joining the 2 streams
currentLookupStream
System.Int32
stream to use key values from
indexedStream
System.Int32
stream to look up in
indexSpecs
net.esper.eql.join.plan.QueryPlanIndex
index specification defining indexes to be created for stream

Return Value

plan for performing a lookup in a given table using one of the indexes supplied