#MDB- MongoDB Models
##Installation
You can install mondb from its official pypi repository.
pip install mondb
##Models Inorder to create a Model you first need to inherit Document class in Mondb
from mondb.Connection import create_engine
import mondb
#used to establish a connection with the collection
create_engine(database ="Management", host= "localhost", port=27017)
class User(mdb.Document):
name = mondb.StringProperty()
age = mondb.IntegerProperty()
m = User(name = "sathya", age =23)
m.save()##Searching and Updating
In most of the case where the user needs to search and update models. Mondb comes with methods such as search() and find() for finding a document from the collection.
#search returns a matching records as pymongo cursor.
cursor = User.search(name="sathya")
# Note:
# cursor is not a list but can be indexed. use list(cursor) if you want to use
# it as a list
for record in cursor:
print record##Query
Mondb also comes with a Query object where you can Query with some criteria.
query = mondb.Query(User)
query.filter("age", ">=", 20)
lst = query.fetch()
for l in lst:
print lMethods such as filter() and fetch() will be handy for getting results from the query.
##Deleting
Mondb models can be deleted with the help of delete() method.
user = User.search(age=23)[0]
user.delete()##License
