sqlalchemy exists for query

Question

How do I check whether data in a query exists?

For example:

users_query = User.query.filter_by(email=\'x@x.com\')

How I can check w

Answer 1

The most acceptable and readable option for me is

session.query().scalar()

like

session.query(User.query.filter(User.id == 1).exists()).scalar()

which returns True or False.