@ralphholzmann Have a look: neumino/thinky#413
unsure if thats a good practice, but it works
in my case
r.table('Chatroom_user').changes().run().then()
where
Chatroom and User have a hasAndBelongsToMany relationship
Hello I am getting a rethinkdb error when I run an addRelation this is the console log output :
{ changes: [],
deleted: 0,
errors: 1,
first_error: 'Expected type DATUM but found SEQUENCE:\nVALUE SEQUENCE',
inserted: 0,
replaced: 0,
skipped: 0,
unchanged: 0 }and the error that came with it:Unhandled rejection InvalidWriteError: An error occurred during the write
I have a question, I'm trying to insert a batch of documents (100K) but the database hangs out everytime. I've tried to save the whole document at once via Model.save and to split the documents to chunks of 1K but I still the problem
Entering slow growth mode
Fail to create a new connection for the connection pool. Error:{"msg":"Failed to connect to MY REMOTE DATABASE in less than 20s","message":"Failed to connect to MY REMOTE DATABASE in less than 20s.","isOperational":true}
any idea ?
i mean when i initiate a thinky instance, i want to allow only read queries
just to make sure no write / update /delete queries are performed
@battuashwik you cannot create a read only connection, but you can create a read only user via User permissions: https://rethinkdb.com/docs/permissions-and-accounts/
and only establish the connection with a read only user, you can still attempt writes/deletes, but they will fail with the permissions check
ServiceDescriptor.filter((service) => {
return thinky.r.expr(serviceTypes).contains(service("type"));
}).changes()
We've just get our hands on thinky and we can't understand some error with bluebird : Unhandled rejection TypeError: net.isIPv6 is not a function
We're using thinky with react if that's of any help, and the rethinkDB SGBD is running inside a docker.
Do anyone know what's happening ?
function populateOrganizations() {
dbOrganizations.organization.forEach(result => {
const organization = new Organization(result);
organization.save();
});
}
once the last for each has been save to the db, i'd like to return a promise so I can chain this function with other promise returning functions
any ideas on how to accomplish that?
@jimjones26 I know it’s a late answer, but … I would generally map the call to save, resulting in an array of promises then return promise.all on the map results. e.g.: (written inline so …)
function populateOrganizations() {
const operations = dbOrganizations.organization.map(result => {
const organization = new Organization(result);
return organization.save();
});
return Promise.all(operations);
}
@juliuszfedyk It would be great if this was built in. As far as I know this is the only option: https://www.npmjs.com/package/thinky-export-schema
Or should I be using
.pre('save')? My worry with .pre('save') was that I thought it did not work with updates
In the docs it says:
"If one error is produced by the server, the promise will be rejected."
"If one error is produced by the server, the promise will be rejected."