I'm trying to run this simple raw sql statement with parameters with SQLALchemy (within an alembic script) : from alembic import op t = {"code": "123", "description": "one two three"} op.execute("insert into field_tags (id, field_id, code, description) "+ "values (1,'zasz', :code ,:description')", t) And I get the following error : sqlalchemy.exc.StatementError: A value is required for bind parame