Can someone help me with this? -Sukaant Chaudhary <http://in.linkedin.com/pub/sukaant-chaudhary/33/ba8/479>
On Thu, Sep 18, 2014 at 2:49 PM, Sukaant Chaudhary < [email protected]> wrote: > It is not giving any error also, but nodes are not created in the db. > Please help if anyone have any idea about this. > > -Sukaant Chaudhary > <http://in.linkedin.com/pub/sukaant-chaudhary/33/ba8/479> > > On Thu, Sep 18, 2014 at 11:43 AM, Sukaant Chaudhary < > [email protected]> wrote: > >> Hi, >> I'm using the following code. Please suggest why it is not creating the >> nodes. >> >> GraphDatabaseService db = new GraphDatabaseFactory() >> .newEmbeddedDatabase(NEO4J_DB_PATH); >> ExecutionEngine engine = new ExecutionEngine(db); >> Transaction transaction = db.beginTx(); >> ExecutionResult result; >> String query = "MERGE (ad:Ad {name: {name}, date: {date}}) ON >> MATCH SET ad.reach = ad.reach + {reach}, ad.totalViewTime = >> ad.totalViewTime + {totalViewTime} ON CREATE SET ad.reach = {reach}, >> ad.totalViewTime = {totalViewTime} RETURN ad"; >> Map<String, Object> paramValues = new HashMap<String, >> Object>(); >> paramValues.put("name", adNodePojo.getName()); >> paramValues.put("date", adNodePojo.getDate()); >> paramValues.put("reach", adNodePojo.getReach()); >> paramValues.put("totalViewTime", >> adNodePojo.getTotalViewTime()); >> >> result = engine.execute(query, paramValues); >> >> Iterator<Node> column = >> result.columnAs(AD_NODE_PROPERTY_NAME); >> >> for (Node node : IteratorUtil.asIterable(column)) { >> System.out.println("Node: " + node); >> System.out.println("Name: " + ": " + >> node.getProperty("name")); >> System.out.println("Date: " + ": " + >> node.getProperty("date")); >> System.out >> .println("Reach: " + ": " + >> node.getProperty("reach")); >> System.out.println("View: " + ": " >> + node.getProperty("totalViewTime")); >> } >> transaction.success(); >> >> >> -Sukaant Chaudhary >> <http://in.linkedin.com/pub/sukaant-chaudhary/33/ba8/479> >> > > -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
