[英]Unable to create relationship between two nodes in Neo4J database using Cypher query in Java
[英]Neo4j:Generate relationship between nodes retrieved using Java
我做了什么:
我这样做如下:
void query()
{
ExecutionResult result;
Transaction tx=null;
ExecutionEngine engine = new ExecutionEngine( graphDb );
try
{
String name="Female";
tx=graphDb.beginTx();
result=engine.execute("start n=node(*) where has(n.City) with n.City as city, collect(n) as nodelist, count(*) as count where count > 1 return city, nodelist, count");
System.out.println(result.dumpToString());
tx.success();
}
catch(Exception e)
{
tx.failure();
}
finally
{
tx.finish();
}
}
节点列表为我提供了具有相同属性的节点。 我想在这些节点之间创建关系。
如何指向节点列表中的节点? 另外,请提出其他替代方法
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