I'm trying to run a FastAPI application with a MySQL database in a Docker environment, but I'm encountering a connection error. The application is unable to connect to the database. Here's the error I'm getting: Copysqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2003, "Can't connect…
I have a users table, with the primary key being an id field, which is an autoincrementing integer. I don't have a username field right now, but I would like to add one. Now, the username should be UNIQUE and…
I have a table needs to be partitioned, but since the postgresql_partition_by wasn't added while the creation of the table so am trying to: create a new partitioned table that is similar the origin one. moving the data from the…
I am writing a Flask app with SqlAlchemy and PostgreSQL. When I try to enter a value into an enum field that has more than six characters, I get the following error: sqlalchemy.exc.DataError: (psycopg2.errors.StringDataRightTruncation) value too long for type character…
Currently I am trying to learn about Api development with FastAPI and I am trying to dockerize my project. However, when I try to run the database migrations with alembic in Docker by using docker run sm-api_api alembic upgrade head…
I am getting this error when trying to run migrations in my container. I cannot seem to figure out why. Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: "alembic": executable file not found in…
I've created a few migrations already using Alembic, it's a really interesting tool. Using it on a new DB would be straightforward enough, however our usecase is to apply these migrations to existing DB's, not only to bring them "up…