Flask SQLAlchemy filter by value OR another

Question

I have a Flask project that interacts with MySQL db through Flask-SQLAlchemy.

My question is, how to select a row from the database based on a v

Answer 1

I also needed this case today, I found the nice answer here:

So, we can make OR logic like the below example:

from sqlalchemy import or_
db.session.query(User).filter(or_(User.email=='useremail@example.com', User.name=="username")).first()

When using the filter() expression, you must use proper comparison operators, whereas filter_by() uses a shortened unPythonic form.