问题描述
我是MongoDB的新手。这是一个简单的查找查询。我看不到输出。 有什么我想念的吗?请引导我。
import pymongo
from pymongo import MongoClient
connect = MongoClient("mongodb+srv://****:****@cluster0.tioz1.mongodb.net/test")
db = connect["Company_Management"]
mycol = db["project"]
myquery = {"Pname" : "ProductX"}
mydoc = mycol.find(myquery)
print("Data in the collection: ")
for x in mydoc:
print(x)
print("end")
MongoDB中的obj
{
"1": {
"Pname": "ProductX","Pnumber": "1","Dname": "Admin","Employee": [{
"Fname": "John","Lname": "Lewallen","Hours": "2.5"
},{
"Fname": "Lisa","Lname": "Carpenter","Hours": "5.0"
},{
"Fname": "Roy","Lname": "Smith","Hours": "7.0"
}]
},....
}
解决方法
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