node.js - How to operate Mongodb in node project? Is my approach feasible?

This is the first time I came into contact with the node project. I used the node-mongodb-native module offici...

From [MongoDBdiscussion group] 2017-06-10 09:48:03 0  1  688

javascript - The problem of using MongoDb to store session data in Node and Express development. According to the book, the following questions appeared. I have been searching for a long time and cannot find the answer. I would like to ask everyone for advice.

Error code for using MongoDb to store session data: // Using mongoDb to store session data {code...} An error ...

From [MongoDBdiscussion group] 2017-06-10 09:48:01 0  2  902

node.js - When I was learning typescript to write the node interface, I was confused when I saw a piece of code. Guys, please give me the answer.

This is Microsoft's official code https://github.com/Microsoft/... When I saw this bit operator (&) code d...

From [MongoDBdiscussion group] 2017-06-10 09:47:59 0  1  838

mongodb - Can mongo non-primary key objectid be empty?

2. {Code...} What if the foreign key is empty and can only store string type?

From [MongoDBdiscussion group] 2017-06-08 11:02:05 0  1  863

javascript - How to delete a message in mongoDB using js

MongoDB stores articles. A piece of information has time, title, content, publisher and _id. It is implemented...

From [MongoDBdiscussion group] 2017-06-08 11:02:02 0  2  754

node.js - mongoose obtains user information through UserId and cannot save it to the object

{Code...} {Code...} Why doesn't assigning a value directly like this take effect? How should we save the queri...

From [MongoDBdiscussion group] 2017-06-05 11:08:53 0  2  1118

javascript - Use nodejs to transfer database data to the front desk. There is data in the database and the connection is successful, but why is an empty array obtained?

1.api.js 2.db.js 3.vue 4. Database The result is: The result obtained is an empty array, but the link and the ...

From [MongoDBdiscussion group] 2017-06-05 11:08:50 0  4  1183

javascript - JS new Date() will be 8 hours earlier when saved in mongodb. We are in the East Eighth District and mongodb saves Greenwich time.

I use mongoose, this is the Schema I defined: {code...} This is the data I saved: {code...} After saving into ...

From [MongoDBdiscussion group] 2017-06-05 11:08:46 0  7  1674

node.js - Parameter passing problem in node+express+ejs. When passing parameters, it always prompts that the parameters are undefined.

Briefly describe the structure: {code...} The connection between the three is to get all the articles in the d...

From [MongoDBdiscussion group] 2017-06-05 11:08:33 0  1  1115

javascript - Problems encountered by mongoose in Baidu bae long connection

Baidu bae mongodb does not support long connections and requires a reconnection mechanism. I saw others on the...

From [MongoDBdiscussion group] 2017-05-31 10:36:10 0  1  1074

Should mongodb history records be embedded in documents or referenced?

rt rt rt rt

From [MongoDBdiscussion group] 2017-05-31 10:36:09 0  3  886

Database - How should a limited-time history table be designed?

The database is MongoDB. Suppose there is a data table (data collection-collection) --- Users. Every time a us...

From [MongoDBdiscussion group] 2017-05-31 10:36:04 0  2  1067

How to query based on _id in nodejs mongodb

It is not possible to refer to the methods on the Internet. {Code...} I couldn't find it after looking through...

From [MongoDBdiscussion group] 2017-05-31 10:35:57 0  1  826

Are the Mongodb full-text index settings reasonable?

The amount of data is one million, not too big. There is a field with a value length > 100, which is very l...

From [MongoDBdiscussion group] 2017-05-31 10:35:52 0  1  852

mongodb - How to use a field other than the primary key _id to perform a related query?

Now there is an article post model that uses cateId to associate the Category category. But cateId is not _id....

From [MongoDBdiscussion group] 2017-05-31 10:35:41 0  1  1571