Re: [orientdb] Match query issue

2017-10-31 Thread Cyprien Gottstein
Hello Luigi, I have done further research about the "Person Problem" and made some progress, i can finally make it work but... its strange. Take this request > MATCH > {class:Projection, as:a, where:(namespace = "IOT-Explorer")} > -foaf_0_1_knows-> {class:Projection, as:b} -foaf_0_1_knows->

Re: [orientdb] Match query issue

2017-10-31 Thread Luigi Dell'Aquila
Hi Cyprien, it's a bit hard (and long) for me to answer without a minimal dataset to test, if you have a chance to provide one, I'll be happy to review the queries Thanks Luigi 2017-10-30 19:04 GMT+01:00 Cyprien Gottstein : > Greetings, > > OrientDB : Version

[orientdb] Match query issue

2017-10-30 Thread Cyprien Gottstein
Greetings, OrientDB : Version 2.2.28 I am facing a problem using OSQL MATCH, Basically, we have a query language which we translate into OSQL to query our OrientDB database. We have to do graph pattern matching and the MATCH statement seems perfectly appropriate for our needs (and you have