mongodb - 評論放在list里,怎么為每條評論創(chuàng)建唯一標(biāo)識符id?
MongoDB里,我將評論以dict形式存放在list里,由于要考慮到評論的修改和刪除,所以不知道怎樣給這些評論創(chuàng)建id,各位有沒有好辦法? {代碼...}
From [MongoDBdiscussion group] 2017-04-21 11:17:54 0 3 881
如題。使用 apt-get install mongodb 安裝的mongodb,但是不知道裝的是什么版本。不知道在哪里查看?
From [MongoDBdiscussion group] 2017-04-21 11:17:48 0 2 741
mongodb - pymongo里,dict存儲在list內(nèi),如何根據(jù)key-value值刪除或更新該dict?
From [MongoDBdiscussion group] 2017-04-21 11:17:36 0 2 845
mongodb下求一個用戶所在地collection設(shè)計方案
From [MongoDBdiscussion group] 2017-04-21 11:17:32 0 3 1012
From [MongoDBdiscussion group] 2017-04-21 11:17:26 0 1 856
意外重啟后,mongodb無法鏈接,stop服務(wù)時提示"stop: Unknown instance"
From [MongoDBdiscussion group] 2017-04-21 11:17:21 0 3 817
數(shù)據(jù)庫 - mongodb 內(nèi)存大小和數(shù)據(jù)大小關(guān)系
From [MongoDBdiscussion group] 2017-04-21 11:17:17 0 1 892
From [MongoDBdiscussion group] 2017-04-21 11:17:14 0 2 699
From [MongoDBdiscussion group] 2017-04-21 11:17:10 0 0 830
關(guān)于mongodb的疑惑 多對多一對多的關(guān)系如何表述
From [MongoDBdiscussion group] 2017-04-21 11:17:07 0 1 670
C# driver mongodb Server instance {0} is no longer connected.
mongodb運行一段時間后會報mongodb Server instance {0} is no longer connected.到底是為什么
From [MongoDBdiscussion group] 2017-04-21 11:17:04 0 0 824
mongodb - 開始使用mongo 發(fā)現(xiàn)一個問題,很難描述,請慢慢看代碼
From [MongoDBdiscussion group] 2017-04-21 11:16:56 0 3 720
From [MongoDBdiscussion group] 2017-04-21 11:16:52 0 2 719
From [MongoDBdiscussion group] 2017-04-21 11:16:49 0 1 711
用戶collection,我是這么設(shè)計的: {代碼...} 為了列出某個用戶follow的所有人列表,我該如何寫查詢語句呢? {代碼...}
From [MongoDBdiscussion group] 2017-04-21 11:16:39 0 1 878