You use createCriteria() to create a join in criteria API. no implicit
joins.
Ugo Cei wrote:
Hi people,
given that the following query works as expected:
List results = session.find("from it.cbim.sipp.model.Allevamento a"
+ " where a.indirizzo.comune.provincia.sigla = ?",
"PG", Hibernate.STRING);
I would expect this other query to work as well:
Criteria criteria = session.createCriteria(Allevamento.class);
criteria.add(Expression.eq("indirizzo.comune.provincia.sigla", "PG"));
List results = criteria.list();
Instead I get the following exception:
net.sf.hibernate.QueryException: could not resolve property:
indirizzo.comune.provincia.sigla of: it.cbim.sipp.model.Allevamento
at
net.sf.hibernate.persister.AbstractPropertyMapping.toColumns(AbstractPropertyMapping.java:50)
at
net.sf.hibernate.expression.AbstractCriterion.getColumns(AbstractCriterion.java:35)
at
net.sf.hibernate.expression.SimpleExpression.toSqlString(SimpleExpression.java:40)
at
net.sf.hibernate.loader.CriteriaLoader.<init>(CriteriaLoader.java:64)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:3595)
at net.sf.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:238)
...
Is this to be considered a bug?
Ugo
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