C# Class GraphView.MatchEdge

Public Methods

Method	Description
GetHashCode ( ) : int
RetrievePredicatesExpression ( ) : WBooleanExpression	Converts edge attribute predicates into a boolean expression, which is used for constructing queries for retrieving edge statistics
ToSchemaObjectFunction ( string nodeAlias, string dumbNode, GraphMetaData metaData ) : GraphView.WSchemaObjectFunctionTableReference	Converts the edge to the table-valued function

Method	Description
ConstructEdgeTvfParameters ( string nodeAlias, string dumbNode, HashSet nodeTableNameSet = null, string>.List edgeNameTuples = null ) : List	Constructs parameters for the edge table-valued function when translation the MATCH clause

Constructs parameters for the edge table-valued function when translation the MATCH clause

protected ConstructEdgeTvfParameters ( string nodeAlias, string dumbNode, HashSet nodeTableNameSet = null, string>.List edgeNameTuples = null ) : List
nodeAlias	string	Source node alias
dumbNode	string	Dumb node parameter alias
nodeTableNameSet	HashSet	Node table names mapping to the source node of the edge. /// If null, the source node is mapped to a physical table in the syntax tree. Otherewise, /// the source node is mapped to a node view
edgeNameTuples	string>.List	A tuple (Node table name, Edge column name) mapping to the edge. /// If null, the edge is mapped to an edge column in a physical node table. Ohterwise, /// the edge is mapped to an edge view
return	List

public GetHashCode ( ) : int
return	int

Converts edge attribute predicates into a boolean expression, which is used for constructing queries for retrieving edge statistics

public RetrievePredicatesExpression ( ) : WBooleanExpression
return	WBooleanExpression

Converts the edge to the table-valued function

public ToSchemaObjectFunction ( string nodeAlias, string dumbNode, GraphMetaData metaData ) : GraphView.WSchemaObjectFunctionTableReference
nodeAlias	string	Source node alias
dumbNode	string	Dumb node parameter alias
metaData	GraphMetaData	Meta data
return	GraphView.WSchemaObjectFunctionTableReference