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) […]
Author Archives: user
Neo4j – Where Clause Like SQL, Neo4j CQL has provided WHERE clause in CQL MATCH command to filter the results of a MATCH Query. Syntax Following is the syntax of the WHERE clause. MATCH (label) WHERE label.country = “property” RETURN label Example Before proceeding with the example, create five nodes in the database as shown […]
Neo4j – Count Function Assume we have created a graph in the database with the following details. Count The count() function is used to count the number of rows. Syntax Following is the syntax of the count function. MATCH (n { name: ”A” })-->(x) RETURN n, count(*) Example Following is a sample Cypher Query which […]