Thank you all. The problem here is not foundC interfaceThe operation of paging query of.
English is too poor, and there is no paging correlation found on mongoDB’s website.
http://api.mongodb.com/c/current/tutorial.html
There are additions, deletions, changes and counts, but there is no paging operation found. . .
The conventional method is:
db.users.find().skip(pagesize*(n-1)).limit(pagesize)There is also a better way:
db.users.find().limit(pageSize); //first page Last_id = ... // save the last _id users = db.users.find({'_id'> last_id}). limit(10); //page 2 Last_id = ... // update last _ id