CODEWITHSUNDEEP
node.jsdatabaseneo4j
Abhishek
Abhishek

Reputation: 551

Neo4j Query is not returning anything whereas in browser same query works fine

Here is the code...

var query = 'MATCH ( A:user { user_id:"user1"}) RETURN A';
var callback=function (err, res) {
    if (err){
       console.log(err);
    }
    else {
       console.log("Sign in response:"+res);
       console.log("Sign in response:"+res.columns);
    } 
};

var query_runner=require('./run_query2')
query_runner.run_query2(query,callback);

and The run_query method is defined as...

var run_query2=function(query,callback){
    var neo4j = require('node-neo4j');
    db = new neo4j('http://username:password@localhost:7474');
    db.cypherQuery(query,callback);
}
module.exports.run_query2=run_query2;

NOTE:Creating a new entry works fine. And the MATCH query worked fine when I tried it in the browser. But when I try doing the same with the code, nothing gets returned. stuck here for 3-4 hours. HELP!

Upvotes: 2

Views: 156

Answers (2)

Michael Hunger
Michael Hunger

Reputation: 41676

It looks at least in v2 that you have to provide a  {query: "", params: {} } object to the query function, see:

https://github.com/thingdom/node-neo4j/tree/v2#cypher

db.cypher({
    query: 'MATCH (user:User {email: {email}}) RETURN user',
    params: {
        email: '[email protected]',
    },
}, callback);

Upvotes: 1

ylcnky
ylcnky

Reputation: 775

Coding looks good. Similar happened to me and solved by changing the quotation. Can you try by changing the "" (quotation) sth like "MATCH ( A:user { user_id:'user1'}) RETURN A"

Upvotes: 1

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