Example
Insert 10 records
for(i = 0; i < 10; i++) { db.sample.employee.insert( {a: i} ) }
Query all records in the collection sample.employee
var cur = db.sample.employee.find()
Use the cursor to fetch a record
cur.next()
{
"_id": {
"$oid": "53b3c2d7bb65d2f74c000000"
},
"a": 0
}
Close cursor
cur.close()
Get the next record again, no result is returned
cur.next()
Click on Jushan Database Documentation Center for more information