1,428 questions
0
votes
1
answer
27
views
How to find records that have fields with null or blank values?
We are currently in the process of moving from rethinkdb to a relational database.
We have some tables that are legacy and the data structures have gone through so much change that records are ...
- 3
0
votes
0
answers
462
views
Node CLI commands through kubectl exec pod_name --
I am trying to build a script, which would be running database queries on a pod, after loading node CLI. Manually, i run kubectl exec pod_name -- node test.js, and that would give me a CLI and I run ...
- 121
0
votes
1
answer
64
views
Python / Rethink DB Append Nested Array
I am trying to use python to add elements nested array in a RethinkDB. I was able to edit the "vendors" list by using the following code. But now I want to append the array 1 nest deeper. ...
0
votes
1
answer
102
views
Error on connecting to rethinkDB from golang
I ran docker container with rethinkdb, then run go file for connecting to database, but I have errors while connecting.
Hi, everyone. I need help with rethinkdb, I ran docker container:
docker run --...
0
votes
1
answer
516
views
Unhandled Exception: Could not connect to 127.0.0.1:28015. Error SocketException: Connection refused (OS Error: Connection refused, errno = 111)
i am Trying to connect my flutter chat app with Docker server (Rethinkdb) but the error on top is Showing
Here is my CompositionRoot.dart :
import 'package:chat/chat.dart';
import 'package:flutter/...
0
votes
0
answers
50
views
Need help in setting up dev environment & running unit tests for rethinkdb server
I am new to rethinkdb and want to setup development environment (particularly rethindb server) on my Ubuntu-20 box.
I was able to build the source, thanks to very concise README!
I want to run unit ...
0
votes
1
answer
39
views
RethinkDB pub/sub ReqlPermissionError
I'm using Publish-Subscribe with RethinkDB.
For exchange I use one db named 'RPI_messages' with three tables:
Connector_messages
MAC_messages
Orders
I want to introduce some basic authentication on ...
- 45
1
vote
0
answers
58
views
how to get previous and next records for a specific record in rethinkdb
I am trying to get the surrounding records based on a given record id.
For example I have this records:
[{id: 1, name: 'a'},{id: 2, name: 'b'},{id: 3, name: 'c'},{id: 4, name: 'd'},{id: 5, name: 'e'},{...
0
votes
1
answer
119
views
Non-relational database in statically typed languages (rethinkdb, Scala)
I'm still pretty new to Scala and arrived at some kind of typing-roadblock.
Non-SQL databases such as mongo and rethinkdb do not enforce any scheme for their tables and manage data in json format. I'...
- 135
0
votes
1
answer
160
views
Connecting docker rethinkdb containers with existing rethinkdb and sync
I am running a docker container for rethinkdb. I want to load data from the existing rethinkdb database(running on a Linux machine) to the containerized rethinkdb empty clusters. I also want all the ...
- 109
2
votes
1
answer
170
views
How to make RethinkDB to call a java function whenever new insertion happens?
Hello all,
I am new to Rethink-db can anyone help me with this as i mentioned in above query.
I am creating one java service with Rethink-db so whenever new entries inserted into Rethink-db a java ...
- 177
0
votes
1
answer
27
views
RethinkDb without deep nested
I would like to remove a sequence of objects 4 levels down, in this case I want to remove Level3
Root
Level1
Level2
Level3
I am able to remove Level1 by using this logic
r.table("TableName&...
- 129
1
vote
1
answer
558
views
How do I handle this type issue in Flutter?
I'm following a tutorial series that creates a messaging app in flutter. It's slightly outdated but I'm trying to follow along with the most updated version.
I'm getting the following error:
The ...
- 141
0
votes
1
answer
1k
views
type '_CompactLinkedHashSet<String>' is not a subtype of type 'Map<dynamic, dynamic>?'
I'm following a tutorial that builds a messaging app using flutter and rethinkdb. It hasn't been updated for null safety, but I'm trying to move forward and learn it with the most updated packages &...
- 141
1
vote
0
answers
71
views
Live queries implementation / aproaches in backend
I am working on think, which should be "live". I.e. use web-sockets or SSE to show current data in browser. Source of my data are two and they should be combined with a bit of business logic....
- 1,887