[orientdb] How to choose between Links and Edges to connect vertices?

2015-11-16 Thread KY
n orientDB, we have links and edges to connect vertices. I can't find out what the cons/pros of each of them on the orientdb documentation. Forum Example - three entities involved: Author, Message, Forum. An author writes a message in a forum. - Option one: message is an edge between Author an

[orientdb] orientdb-server-config.xml disorganized after server startup

2015-04-19 Thread KY
Hi all, After starting server.bat or dserver.bat, the orientdb-server-config.xml config file is disorganized: - all comments are stripped of (including the disclaimer) - the parameter elements attributes' positions are changed: 'value' is followed by 'name' Btw, there is no xsd for this xml con

[orientdb] Re: Bundled functions: 'in()' 'out()' and 'both()' do not work with the last release

2015-04-17 Thread KY
urant where name = 'Dante' > > +---+-+-+-+ > | @RID | @CLASS | Name| out_Eat | > +---+-+-+-+ > | #11:0 | Person | Luca| #12:0 | > | #11:1 | Person | Bill

[orientdb] Re: Bundled functions: 'in()' 'out()' and 'both()' do not work with the last release

2015-04-15 Thread KY
Hi, Here all the details. - installed orientdb-2.0.6 on my windows 7-64bit - followed the tutorial: http://orientdb.com/docs/last/Tutorial-Using-schema-with-graphs.html and created a new db: create database plocal:../databases/WorkingWithGraphs admin admin plocal - connected to the new db: con

[orientdb] Bundled functions: 'in()' 'out()' and 'both()' do not work with the last release

2015-04-14 Thread KY
Hi, I've discovered that the bundled functions in(), out() and both() are not working in the last release 2.0.6. I've also tried with a recent snapshot (2.1-20150414.070620-90) but I've had the same problems. Concretely, I've tried the examples mentioned in: http://orientdb.com/docs/last/Tutor