Neo4j – Match Clause In this chapter, we will learn about Match Clause and all the functions that can be performed using this clause. Get All Nodes Using Match Using the MATCH clause of Neo4j you can retrieve all nodes in the Neo4j database. Example Before proceeding with the example, create 3 nodes and 2 […]
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Neo4j – Foreach Clause The FOREACH clause is used to update data within a list whether components of a path, or result of aggregation. Syntax Following is the syntax of the FOREACH clause. MATCH p = (start node)-[*]->(end node) WHERE start.node = “node_name” AND end.node = “node_name” FOREACH (n IN nodes(p)| SET n.marked = TRUE) […]
Neo4j – Return Clause The RETURN clause is used return nodes, relationships, and properties in Neo4j. In this chapter, we are going to learn how to − Return nodes Return multiple nodes Return relationships Return properties Return all elements Return a variable with column alias Returning Nodes You can return a node using the RETURN […]