Hi Marc Weber > Another example: Updating the age of a pupil: > > row = SELECT * FROM pupils where age = 13; > UPDATE pupils SET age = 14 WHERE id = <the id you got above> > > p = session.query(Pupil).filter(Pupil.age==13).one().age=14 > session.commit() > > difference? > You don't have to care about ids. you just assign a new value and > tell > the engine that it should commit. > So again less chances to get something wrong. >
Could you not do in SQL: UPDATE pupils SET age = 14 WHERE age = 13 That is, without using ids. Greetings, Mads Lindstrøm
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