That's a good question. We debated the returning of an error if one of the statements failed, but decided against it in order to be able to pinpoint the error to the respective statement (there could be many). I think this is intended behaviour.
/peter G: neubauer.peter S: peter.neubauer P: +46 704 106975 L: http://www.linkedin.com/in/neubauer T: @peterneubauer Neo4j 2.0.0 - (graphs)-[:FOR]->(everyone)<http://blog.neo4j.org/2013/12/neo4j-20-ga-graphs-for-everyone.html> Do something useful - Teach your kids 1 hour code! <http://code.org/learn> On Tue, Dec 24, 2013 at 12:27 PM, Paul Grenyer <[email protected]>wrote: > Hi > > This is my first post and a continuation of a discussion with the > @neo4j account on twitter. > > Having read this web page: > > http://docs.neo4j.org/chunked/milestone/rest-api-transactional.html > > I constructed the body of a REST POST to > http://<myserver>/db/data/transaction/<tx> like this: > > { > "statements":[{ > "statement":"MATCH (u:User{username:{username}}), (r:Role > name:{rolename}})\nCREATE(u)-[:HAS_ROLE]-\u003e(r)", > "parameters":{ > "props":{ > "username":"user1","rolename":"ROLE_REST_USER" > } > } > }] > } > > I received no error code back from Neo4j by way of the POST. When my > update wasn't applied to the database I had to look at the response > message to see the problem: > > { > "commit":"http://localhost:7474/db/data/transaction/32/commit";, > "results":[], > "transaction":{"expires":"Tue,24 Dec 2013 11:16:17+0000"}, > "errors":[{ > "code":"Neo.ClientError.Statement.ParameterMissing", > "message":"Expected a parameter named username" > }] > } > > With a little bit of guess work I figured that the 'props' element > under 'parameters' wasn't required, rejigged the JSON and it worked. > > However, I'm left thinking that: > > 1. The documentation at the above link may need correcting (or perhaps > I'm just being dumb and missing something). > 2. The POST should have returned an error code. > > What do you guys think? > > > -- > Thanks > Paul > > Paul Grenyer > e: [email protected] > b: paulgrenyer.blogspot.com > t: pjgrenyer > > Have you thought what Naked Element could do for you? > http://nakedelement.co.uk/ > > It's time to get technical: http://norfolkdevelopers.com > > Norfolk Developers Conference is coming: http://nordevcon.com/ > > Enjoyed working with me? Something I could work on? Give me honest, > anonymous feedback: https://www.get3sixty.com/:wehop > > -- > 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/groups/opt_out. > -- 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/groups/opt_out.
