Python数据库-链接mongodb带用户验证,pythonmongodb,from pymongo


from pymongo import MongoClientclient = MongoClient('localhost', 27017)#建立和数据库系统的连接,创建Connection时,指定host及port参数db_auth = client.admindb_auth.authenticate("account", "password")#admin 数据库有帐号,连接-认证-切换库db = client.dbname#连接数据库collection = db.stu#连接表#查看全部表名称db.collection_names()#print db.collection_names()#访问表的数据,指定列item = collection.find({},{"sname":1,"course":1,"_id":0})for rows in item:    print rows.values()#访问表的一行数据print collection.find_one()#得到所有的列for rows in collection.find_one():    print rows

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