Hi,
you can create the function connect() with the parameters folderRid and
fileName
var g=orient.getGraph();
var b=g.command("sql","select from folder where @rid = " + folderRid);
if(b.length>0){
var c=g.command("sql","select expand(out('contain')[name='"+fileName+"'])
from folder where @rid = " + folderRid);
if(c.length>0){
return c[0];
}
else{
var d=g.command("sql","insert into file(name) values('"+fileName+"')"
);
g.commit();
var file=g.command("sql","create edge contain from "+folderRid+" to "+d.
getId());
g.commit();
return d;
}
}
and you can use this query from studio
select expand(connect(12:0,"myFile.txt")) from (select connect())
Kind regards,
Alessandro
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