db.active.group({key:{id:1},cond:{cd:20160913,cid:"fgsdljsdv",aid:"54465"},reduce:function(obj,prev){prev.cnum++},initial:{cnum:0}}).forEach(
function(x){
var res1=db.active.find({cd:20160910,cid:'fgsdljsdv',aid:'54465',idfa:x.id});
if(res1.hasNext()){
x.cd=20160910,
db.temp_1142922596_today.insert(x);
}
}
)
db.active.find({idfa:{$type:2}}).count()
Type Description | Type value |
---|
Double | 1 |
String | 2 |
Object | 3 |
Array | 4 |
Binary data | 5 |
Object id | 7 |
Boolean | 8 |
Date | 9 |
Null | 10 |
Regular expression | 11 |
JavaScript code | 13 |
Symbol | 14 |
JavaScript code with scope | 15 |
32-bit integer | 16 |
Timestamp | 17 |
64-bit integer | 18 |
Min key | 255 |
Max key | 127 |