couchdb

问题 So I am working on a CouchDB Gui Toolbox for easier maintaining an setting up CouchDB on Android, as Futon is quite uncomfortable on a small mobile device. I wanted to stick to the "org.apache.http.client.*" packages for this which was working out quite well until I wanted to setup administrators.. With the commandline tool "curl" it works like a charm: curl -X PUT http://127.0.0.1:5984/_config/admins/username -d '"password"' But I keep on having big problems translating that to a "org.apache

问题 I have an app that manages prospects. These prospects are assigned to some collaborators. They have a tablet that they use to contact our clients. The mobile app has offline support and syncs with the desktop app. I have some users that manages this collaborators and they need to have access to all prospects from their collaborators. Our current design is a cordova app, with angular and pouchdb that syncs to couchdb. The desktop app is a laravel app. We create a new couchdb database for every

问题 consider the following document structures: Thread: - doc_type 1 - _id - subject (string) Posts: - doc_type 2 - _id - thread_id (_id of Thread) - time (milliseconds since 1970) - comment (string) I need the threads sorted by the last post on a thread, together with latest 5 posts. I thought to avoid updating the thread document every time a new post is done in order to eliminate probability of conflicts in a distributed environment across db nodes. Besides, it will be working for the DB where

问题 I have the following db structure: {"_id": "0096874","genre": ["Adventure","Comedy", "Sci-Fi" ]} {"_id": "0099088","genre": ["Comedy", "Sci-Fi", "Western"]} and like to query it like I could do in mongodb db.movies.find({genre: {$in: ["Comedy"]}}) It works when i use a text index for the whole database, but that seems very wasteful: // index { "index": {}, "type": "text" } //query { "selector": { "genre": { "$in": ["Comedy"] } }, "fields": [ "_id", "genre" ] } The following index does not

问题 Is there a way to delete multiple databases in Futon? Instead of creating multiple documents in one database, by mistake I ran erlang query and created about 3000 databases. Can I delete them in bulk all together? Thanks 回答1: You can't do this in bulk with Futon. However, if you have access to the server itself via SSH, you can simply delete the database files in /var/lib/couchdb/ . 来源： https://stackoverflow.com/questions/20105948/delete-couchdb-databases

问题 I develop an app with Ionic where each user got its own PouchDB database synchronise with its own remote CouchDB database. I use couch_peruser=true so any user that want to access its database need to authenticate. This system is easy to do if we store the username & password locally or if we ask the user to give them anytime a sync is needed but none of these options are good (security concern or non user-friendly). I came with those two options, but none is working: 1) The best option that

问题 How can I write wildcard search in couchdb? I want to write query same as 'LIKE %' in sql.please help me for this. { "name":"arun", "surname":"mr" } { "name":"balu", "surname":"tp" } I need to list all names that start with 'a'. Thanks.. 回答1: In couchdb you can query over string ranges. First you need to have a view that emits all the names as keys function(doc){ if(doc.name) emit(doc.name,null); } Then you can query it with http://localhost:5984/your-db-name/_design/your-ddoc-name/_view/your

问题 I'm trying to save a Backbone model in couchdb so I've overridden the save method with a ajax requet to couchdb: $.ajax({ type: 'PUT', url: 'http://127.0.0.1:5984/movies/' + this.get('id'), contentType: 'application/json', data: JSON.stringify(this.toJSON()), success: function() { console.log('asdf'); }, failure: function() { console.log('test'); } }); The request is sent but when I look at the couchdb log jQuery seems to send a OPTIONS HTTP method instead of PUT : [info] [<0.1601.0>] 127.0.0

问题 I have three specific views that suddenly started crashing after working smoothly for two years. Other views on the same database are just fine. This is the error in futon: Error: os_process_error OS process timed out. Couchdb version is 1.2.0. Here is the crash report logs: [Sat, 22 Dec 2012 18:28:53 GMT] [error] [<0.1434.0>] OS Process Error <0.1331.0> :: {os_process_error, "OS process timed out."} [Sat, 22 Dec 2012 18:28:53 GMT] [error] [emulator] Error in process <0.1434.0> with exit

问题 I have a trouble building a tree structure from materialized path using ruby. Assuming I have a sorted result set (from couchdb): [ { :key => [], :value => "Home" }, { :key => ["about"], :value => "About" }, { :key => ["services"], :value => "Services" }, { :key => ["services", "plans"], :value => "Plans" }, { :key => ["services", "training"], :value => "Training" }, { :key => ["services", "training", "python"], :value => "Python" }, { :key => ["services", "training", "ruby"], :value => "Ruby