mongodb - How to implement auto-incrementing IDs in mongo, so that after deleting one of the IDs, all the IDs will be reordered?

I want to use ID (1-n) to record the order in which blog articles are published. I found a method on the Inter...

From [MongoDBdiscussion group] 2017-05-02 09:26:01 0  2  791

mongoose get tree structure - Stack Overflow

The structure is as follows {code...} I hope to obtain the complete tree structure at one time {code...} The p...

From [MongoDBdiscussion group] 2017-05-02 09:25:52 0  1  791

Unable to connect to mongodb, error log attached

MongoDB shell version v3.4.2connecting to: mongodb://127.0.0.1:270172017-03-01T12:06:59.013+0800 W NETWORK [th...

From [MongoDBdiscussion group] 2017-05-02 09:25:24 0  5  791

nosql - Why does mongodb automatically crash after running for a while?

RT, I wrote a crawler to grab some json data and then wrote it into mongodb storage. The more than 30,000 piec...

From [MongoDBdiscussion group] 2017-05-02 09:23:35 0  1  791

mongoose - mongodb怎么实现一对多的功能。

就是两个mongodb的表，或者是mongoose的表，然后要实现一对多的对应关系。怎么实现呢？可以举个例子吗？我找了很多文档，都没看懂。谢谢各位大神。

From [MongoDBdiscussion group] 2017-05-02 09:19:41 0  2  791

mongodb 命令行插入date类型报错

如何在命令行插入当前时间的数据 {代码...} 报错：2015-05-13T11:48:48.210+0800 SyntaxError: Unexpected identifier {代码...} 报错：2015-05-...

From [MongoDBdiscussion group] 2017-04-25 09:02:49 0  1  790

Is there a log of additions, deletions and modifications in MongoDB?

Can you find the statements that perform additions, deletions, and modifications in the MongoDB log? Similar t...

From [MongoDBdiscussion group] 2017-05-17 10:02:19 0  3  789

连接mongodb,查询地理位置的问题

com.mongodb.MongoException: can't find any special indices: 2d (needs index), 2dsphere (needs index), for: { p...

From [MongoDBdiscussion group] 2017-04-25 09:03:38 0  3  789

mongodb - python运行多线程库pathos时，pymongo递归深度溢出

版本:pymongo 3.2.2;python 2.7;mongodb 3.0.12；pathos 0.2a1.dev0在使用pathos的python多线程/进程库时，遇到了如下错误，注释掉“self.db_useri...

From [MongoDBdiscussion group] 2017-05-02 09:19:12 0  0  788

javascript - How does the front end display this type of data?

My graduation project is to build an educational management system website, but it is stuck in the timetable d...

From [MongoDBdiscussion group] 2017-05-02 09:25:56 0  3  786

mongodb - mongo 索引问题 geo

{代码...} 这是我同步线上的mongo数据报错的， 线上用的3.2.4 ,我观察发现这个集合的索引是 {代码...} 然后我同步到本地的时候就报上面的错，我的Mongo版本是 3.2.0，但加索引后是 { {代码.....

From [MongoDBdiscussion group] 2017-05-02 09:20:31 0  1  786

MongoDB 模糊查询效率太差，如何提速？

在70W的数据中，执行 'name': /Mamacitas / 需要17.358767秒才完成 数据内容例： {代码...} 关于索引部分： 请问我该如何提高匹配速度？

From [MongoDBdiscussion group] 2017-04-24 09:09:39 0  3  786

mongodb - mongo complex query problem

Original json {code...} The result I want to query: {code...} Could you please tell me how to write db.xxx.fin...

From [MongoDBdiscussion group] 2017-05-02 09:25:22 0  4  785

ubuntu - mongodb链接问题。

{代码...} 利用终端链接，出现了这个问题，网上的方法也尝试过，没有成功，求解决方法。

From [MongoDBdiscussion group] 2017-05-02 09:19:20 0  4  785

有没有mongoDB现成的后台系统

有没有类似这样现成的后台系统，数据库是mongodb的，像LeanCloud.Bmob那样的

From [MongoDBdiscussion group] 2017-04-26 09:03:30 0  5  785