var rows=db.getCollection('rank').find({project:"430000-6a6409b8abc243828ed0d584cb710fa4","target.id":"001","target.name":"subject","range.name":"province"})
.sort({rank:1,student:1})
while(rows.hasNext()) {
printjson(rows.next());
}
var rows=db.getCollection('rank').find({project:"430000-6a6409b8abc243828ed0d584cb710fa4","target.id":"001","target.name":"subject","range.name":"province"},{"rank":1,"student":1})
.sort({rank:1,student:1})
while(rows.hasNext()) {
var row=rows.next();
print(row.student+","+row.rank);
}
mongo 192.168.1.192:29000/project_data projectRank.js>projectRank.json