query with hibernate id for composite keys,and positional parameters do not work -------------------------------------------------------------------------------- Key: HHH-3215 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3215 Project: Hibernate3 Issue Type: Bug Components: query-hql Environment: hibernate3.jar, oracle db Reporter: telicki I'm executing this query: Query query = sess.createQuery( " from Car as Car where Car.id=?"); query.setParam(0,carPK); where id is Hibernate pk identifier, and value of ? is Object that represents composite primary key. The following exception occures: org.hibernate.QueryException: Expected positional parameter count: 1, actual parameters: [dataaccess.crud.hibernate.CarPk@5b35] [from Car as Car where Car.id=? ] at org.hibernate.impl.AbstractQueryImpl.verifyParameters(AbstractQueryImpl.java:319) at org.hibernate.impl.AbstractQueryImpl.verifyParameters(AbstractQueryImpl.java:275) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:75) at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:811) at (...) if I change the query to Query query = sess.createQuery( " from Car as Car where Car.id=:param1"); query.setParam("param1",carPK); and use the same object as value of param1, everything is ok -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira