
插入数据
import datetimeimport pymongofrom pymongo import MongoClIEntmclIEnt = MongoClIEnt('192.168.3.110', 27017, connect=False)mdb = mclIEnt.test_databaseposts=mdb.postsnew_posts = [{"author": "Mike", "text": "Another post!", "Tags": ["bulk", "insert"], "date": datetime.datetime(2009, 11, 12, 14)}, {"author": "Eliot", "Title": "MongoDB is fun", "text": "and pretty easy too!", 10, 45)}] result = posts.insert_many(new_posts)print(posts.count_documents({}))创建索引
import pymongofrom pymongo import MongoClIEntmclIEnt = MongoClIEnt('192.168.3.110', connect=False)mdb = mclIEnt.test_databaseposts=mdb.postsposts.create_index([('author', 1)],)获取当前集合的索引字段
posts=mdb.postsposts.index_information()
删除索引
posts=mdb.postsposts.drop_index('authorIDx')orposts.drop_index({ "author" : 1 })https://docs.mongodb.com/manual/reference/method/db.collection.dropIndex/index.html
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