Python SQLAlchemy and Postgres - How to query a JSON element

Question

Let\'s say I have a Postgres database (9.3) and there is a table called Resources. In the Resources table I have the fields id which is an

Answer 1

According sqlalchemy.types.JSON, you can do it like this

from sqlalchemy import JSON
from sqlalchemy import cast
records = db_session.query(Resource).filter(Resources.data["lastname"] == cast("Doe", JSON)).all()