arangodb/Documentation/DocuBlocks/edgeCollectionInEdges.md

@brief selects all inbound edges edge-collection.inEdges(vertex)

The edges operator finds all edges ending in (inbound) vertex.

edge-collection.inEdges(vertices)

The edges operator finds all edges ending in (inbound) a document from vertices, which must a list of documents or document handles.

@EXAMPLES @EXAMPLE_ARANGOSH_OUTPUT{EDGCOL_02_inEdges} db._create("vertex"); db._createEdgeCollection("relation"); ~ var myGraph = {}; myGraph.v1 = db.vertex.insert({ name : "vertex 1" }); myGraph.v2 = db.vertex.insert({ name : "vertex 2" }); | myGraph.e1 = db.relation.insert(myGraph.v1, myGraph.v2, { label : "knows"}); db._document(myGraph.e1); db.relation.inEdges(myGraph.v1._id); db.relation.inEdges(myGraph.v2._id); ~ db._drop("relation"); ~ db._drop("vertex"); @END_EXAMPLE_ARANGOSH_OUTPUT