I've have an sql database similar to the following: Note: there is a missing column personId in event. There are tables: Person that has many Events. Travel, playsBasquetBall and playsFooball are types of event. How can I make a query…
I need to generate multiple rows for each record in table into another table. This is to generate an excel file for user to key in some data and later import into database. State Branch State1 Branch1 State1 Branch2 State1…
Happy Monday! I've recently run into a weird issue and can't seem to figure out what would be causing it. I have a NextJS project using Prisma and Supabase. When I run the app on my Windows desktop or Vercel,…
I seem to have somehow deleted my postgres binaries (ubuntu 22.04). Running sudo apt install postgresql postgresql-contrib reinstalled the binaries for the pg 14 cluster: 18:42 $ pg_lsclusters Ver Cluster Port Status Owner Data directory Log file 12 main 5432…
When trying to use SERIALIZABLE transactions in PostgreSQL, I'm hitting very unexpected serialization failures on the simplest possible access patterns: SELECT row to see if it exists, and then INSERT when it doesn't. To set the background: --psql (14.10 (Ubuntu…
Do we have any query providing the sequences which are NOT attached to any of the tables in Postgres? I would like to attach them back to tables.
I have a task running on AirFlow that has two steps: fetches data from MSSql server as a dataframe; stores it in a PostGres database; I'm using the MsSqlHook and PostgresHook to manage the connections. The fetching is going ok,…
I have this table that tracks budget usage of an advertising campaign. It has those fields: AdvertiserID Budget Scope ID: It's the campaign ID Budget: Budget of the campaign (es. 100$/day) and it can change during the day Percentage: Percentage…
I am tyring to override a borrowBook interface. What is wrong with my code? Why there are errors such: Cannot resolve query parameter '2' and Cannot resolve query parameter '3'. @Override public void borrowBook(int bookId) throws SQLException { Date currentDate…
Dockerfile: FROM python:3.9 ENV PYTHONUNBUFFERED=1 RUN apt-get update && apt-get upgrade -y && apt-get install -y gcc gunicorn3 libcurl4-gnutls-dev librtmp-dev libnss3 libnss3-dev wget && apt-get clean && apt -f install -y WORKDIR /App COPY requirements.txt /App/ RUN pip install -r…