Yes that works, but that was not what I asked. My question was, how can the methods and(), add() and or() all generate the same result?
-----Original Message----- From: Ivano Luberti [mailto:lube...@archicoop.it] Sent: den 5 februari 2010 14:10 To: Apache Torque Users List Subject: Re: Criteria.or not working? If you want to combine clauses mixinn and and or operators you should use Criterion. Look here for an introduction to how build queries using Criteria and Criterion http://db.apache.org/torque/releases/torque-3.3/runtime/reference/read-from- db.html Ludwig Magnusson ha scritto: > Hi! > > I have done some testing during development of a project here and it seems > that criteria.and([parameters]), criteria.add([parameters]) and > criteria.or([parameters]) all generate the same query to the database. > > > > E.g these three code snippets: > > Criteria criteria = new Criteria(); > > criteria.and("user.first_name", "John"); > > criteria.and("user.last_name", "Doe"); > > UserPeer.doSelect(criteria); > > > > Criteria criteria = new Criteria(); > > criteria.add("user.first_name", "John"); > > criteria.add("user.last_name", "Doe"); > > UserPeer.doSelect(criteria); > > > > Criteria criteria = new Criteria(); > > criteria.or("user.first_name", "John"); > > criteria.or("user.last_name", "Doe"); > > UserPeer.doSelect(criteria); > > > > . would all generate the Sql query > > SELECT * FROM USER WHERE first_name = "John" AND last_name = "Doe"; > > > > How can this be? > > /Ludwig > > > -- ================================================== dott. Ivano Mario Luberti Archimede Informatica societa' cooperativa a r. l. Sede Operativa Via Gereschi 36 - 56126- Pisa tel.: +39-050- 580959 tel/fax: +39-050-9711344 web: www.archicoop.it ================================================== --------------------------------------------------------------------- To unsubscribe, e-mail: torque-user-unsubscr...@db.apache.org For additional commands, e-mail: torque-user-h...@db.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: torque-user-unsubscr...@db.apache.org For additional commands, e-mail: torque-user-h...@db.apache.org
