Python MongoDB Limit
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Limit results
To limit the results in MongoDB, we use limit()
method.
limit()
The method accepts a parameter, the number defines the number of documents returned.
Assume you have a "customers" collection:
Customers
{'_id': 1, 'name': 'John', 'address': 'Highway37'} {'_id': 2, 'name': 'Peter', 'address': 'Lowstreet 27'} {'_id': 3, 'name': 'Amy', 'address': 'Apple st 652'} {'_id': 4, 'name': 'Hannah', 'address': 'Mountain 21'} {'_id': 5, 'name': 'Michael', 'address': 'Valley 345'} {'_id': 6, 'name': 'Sandy', 'address': 'Ocean blvd 2'} {'_id': 7, 'name': 'Betty', 'address': 'Green Grass 1'} {'_id': 8, 'name': 'Richard', 'address': 'Sky st 331'} {'_id': 9, 'name': 'Susan', 'address': 'One way 98'} {'_id': 10, 'name': 'Vicky', 'address': 'Yellow Garden 2'} {'_id': 11, 'name': 'Ben', 'address': 'Park Lane 38'} {'_id': 12, 'name': 'William', 'address': 'Central st 954'} {'_id': 13, 'name': 'Chuck', 'address': 'Main Road 989'} {'_id': 14, 'name': 'Viola', 'address': 'Sideway 1633'}
Instance
Limit the results to return only 5 documents:
import pymongo myclient = pymongo.MongoClient("mongodb://localhost:27017/") mydb = myclient["mydatabase"] mycol = mydb["customers"] myresult = mycol.find().limit(5) # Print Result: for x in myresult: print(x)
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