I am trying to run a scala jar file from AIRFLOW using emr and the jar file is designed to read mssql-jdbc and postgresql. From airflow, I'm able to create clus
I've created a PostgreSQL instance via Docker and I can create tables and insert data etc fine. The issue is when I use crontab to do this. I'm using a Python s
We have a production deployed Node js application which services a good amount of traffic throught the day. The application is in loopback and connects to postg
I am trying to import Northwind dateset as mentioned in this tutorial 'https://bitnine.net/tutorial/tutorial_eng.html?ckattempt=1', I did the same process but w
I need to translate the postgresql query below select distinct on (name) * from users To seqelize query / condition . Currently I am just selecting all users f
I'm trying to configure a SSH connection from Airflow UI on google cloud composer environment to an on premise posgresql server Where I should store my private
I am trying to run a NodeJS application on Docker. However I get that error: could not connect to postgres: Error: connect ECONNREFUSED When I debug the proble
I have here made a demo of my attempt turn points on a map with values then use St_interpolateraster and than send it back as geojson. It returns values and the
I have a simple table with an int[] column and I would like to be able to select rows that do not contain a specified user. And I can't figure out how to do it
I've setup a relationship using django's ForeignKey against 2 unmanaged tables like so: class Product(BaseModel): publish_name = models.CharField(unique=Tru
I have a table which looks like this: ID money_earned days_since_start 1 1000 1 1 2000 2 1 null 3 1 3000 4 1 2000 5 2 1000 1 2 null 2 2 100 3 I want that rows
I am using TypeORM with Postgres. I see against RelationOptions it is possible to set the FK to deferrable, is there any option to set the same against the prim
Is there a way of doing a batch insert/update of records into AWS Aurora using "pre-formed" Postgresql statements, using Python? My scenario: I have an AWS lamb
I'm using Quartz Scheduler in Spring Boot with Postgres as Database. It was working fine in local enivornment with both dev and prod profile, but once we deploy
So I am trying to automate the dropping of TABLES in my Postgresql table I ensure the connections are working, I have done multiple queries previously, Now I wa
I have written scripts that check images in a directory and in a database. I need to delete images in a directory that are not in the database. How can I do thi
Let's say I have an entity which is mapped to a postgresql table in sqlalchemy. @dataclass class User: id: int email: str password: str country:
I have a table paths: CREATE TABLE paths ( id_travel INT, point INT, visited INT ); Sample rows: id_travel | point | visited -----------+-------+
n real, ProductID integer , PRIMARY KEY () )
I’m trying to set up a simple serverless environment using serverless framework, there is only one lambda function that makes a call to the database using