Introductie tot databases in Python
Jason Myers
Co-Author of Essential SQLAlchemy and Software Engineer
order_by()print(results[:10])
[('Illinois',), ...]
stmt = select([census.columns.state])stmt = stmt.order_by(census.columns.state)results = connection.execute(stmt).fetchall()print(results[:10])
[('Alabama',), ...]
desc() binnen order_by()print(results)
('Alabama', 'M')
stmt = select([census.columns.state, census.columns.sex])stmt = stmt.order_by(census.columns.state, census.columns.sex)results = connection.execute(stmt).first() print(results)
('Alabama', 'F')
('Alabama', 'F')
...
('Alabama', 'M')
Introductie tot databases in Python