I’m trying to connect to an oracle database using Sequelieze ORM.
I know that Sequelieze doesn't support Oracle but I'm asking if there is any way to do that.
https://github.com/nhuanhoangduc/cu8-sequelize-oracle#readme
https://github.com/adeo-proxideco/sequelize-oracle#readme
I have tried to implement this module but it throws an error indicates that cannot connect to the Oracle DB with not excepted message error
thanks for your help guys!
Related
Apart from MongoDB ODBC Connector I found some third party connectors
CData: https://www.cdata.com/drivers/mongodb/odbc/
devart: https://www.devart.com/odbc/mongodb/
EasySoft:
https://www.easysoft.com/products/data_access/odbc-mongodb-driver/index.html
Simba: https://www.simba.com/drivers/mongodb-odbc-jdbc/
Dremio: https://www.dremio.com/drivers/odbc
But none of them is for free, you have to spend some money I guess.
CData MongoDB connector is giving this error. any idea how to resolve this error?
I am trying to export data from a mongodb cluster to my computer, using my URI connection string, but am getting the error: could not connect to server: connection() : auth error: sasl conversation error: unable to authenticate using mechanism "SCRAM-S HA-1": (AtlasError) bad auth Authentication failed
This is the command I am using:
mongoexport --uri="mongodb+srv://yash_verma:<******>#jspsych-eymdu.mongodb.net/test?retryWrites=true&w=majority" --collection=entries --out=entries.csv
Could anyone tell me what it is that I am doing wrong? I am sure I am using the correct password.
I am also fairly new to programming and have tried to look online for a solution, but haven't found one yet.
Any help would be greatly appreciated.
Thanks,
Yash.
Your connection string looks fine, but make sure to remove the angle brackets (<>) around <password>, like so:
mongoexport --uri="mongodb+srv://yash_verma:******#jspsych-eymdu.mongodb.net/test?retryWrites=true&w=majority" --collection=entries --out=entries.csv
…where ****** is the database password (not the account password!) of the database user yash_verma.
Duplicate answer
I'm setting up Excel Office 365 to access one of our PostgreSQL (9.6) databases via Power Query. Specifically, I'm trying to connect to a View I wrote to return a particular data set.
We're using an ODBC DSN for the connection, using the Postgres Unicode ODBC driver.
I have a weird problem where on my PC this all works fine. But, on a co-workers laptop, it fails. I can connect to a real table on his, but not to a view. The error message is extremely terse. It simply says Error=Table. I'm not sure what that means, except perhaps it's telling me that it can only connect to tables? But if so, why only on that machine?
This is the actual error I get:
DataSource.Error: ODBC: ERROR [HY000] Error while executing the query
Details:
DataSourceKind=Odbc
DataSourcePath=dsn=uranus_emd
OdbcErrors=Table
I was able to solve this by installing an actual .NET connector on the PC.
I also see this problem using VBScript to access a postgres VIEW through an ODBC driver.
I had to work around it by expandingt the details of the query to use only TABLES and effectively recreate the VIEW in SQL
Get node.js http://microsoft.com/ekkarat.w#gmail.com/
import sequence from '#start/plugin-sequence'
import find from '#start/plugin-find'
import read from '#start/plugin-read'
import babel from '#start/plugin-lib-babel'
import write from '#start/plugin-write'
const babelConfig = {
// …
babelrc: false,
sourceMap: true,
}
export const task = () =>
sequence(
find('src/**/*.js'),
read,
babel(babelConfig),
write('build/')
)
I'm using tedious to connect to SQL Server and run queries from node.js. One of my queries includes the following: FROM App.fnSplit ('111,222,333,444', ',').
But it's throwing the following error: Invalid object name 'App.fnSplit'.
This works in the Java application that I'm converting to Node.js and also works from RazorSQL client. Is there any library that I need to include to get this working? Thanks in advance.
I wrote a node web app and created a mongoDb database on my local system. I was using the following code to connect to local mongodb from node js
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/db_name'); //local
And everything was working fine on my local machine. So I went on and created an mlab account and created a database. But when I tried to run the code by changing the connection string, connections are still established I believe. But the find and save requests are not invoking the callbacks, even no errors shows up. All requests are getting timed out.
var mongoose = require('mongoose');
mongoose.connect("mongodb://user:pass#ds036789.mlab.com:36789/db_name"); //mlab
Another thing I noticed is that I cannot ping ds036789.mlab.com. But TCP connections are succeeding when I tried the nc command
nc -w 3 -v ds036789.mlab.com 36789
I even tried deploying to azure. Which doesn't work either. Any help is much appreciated. Thanks.
EDIT:
Not being able to ping was due to the fact that I used azure hosting. It is expected. And I also found out that I get this error while trying to connect :
connection error: { [MongoError: auth failed] name: 'MongoError', ok: 0, errmsg: 'auth failed', code: 18 }
Credentials are correct though.
From the error mesasge it seems like you are using invalid auth details
This is most likely happen when you do not create username and password for individual database i.e, db_name in you case.
Check mLabs account and create username and password for db_name database and update your connection string.
According to the error information, as #Astro said, it seems to be caused by using invalid auth user/password which be created for database.
Did you create a new user for connecting the database, not account user for mlab? Such as the figures below shown.
Fig 1. A database user is required for connecting
Fig 2. Users list for the database
Hope it helps.
I figured out the issue, it wasn't an issue with the credentials. It was an issue with the mongoose version. The mongoose version I used didn't support the authentication. I had to remove the package and reinstall the latest version. with
node install mongoose#latest
Hope it helps someone. And thanks for the answers :)