Wrong SQL generated from a composite-id HQL. -------------------------------------------- Key: HHH-1774 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1774 Project: Hibernate3 Type: Bug

Components: query-hql Versions: 3.2.0.cr3, 3.2.0.cr4, 3.1.3, 3.2.0 cr1, 3.2.0.cr2 Environment: Hibernate 3.1.3 / 3.2.0 cr1 / 3.2.9 cr2 Database: PostgreSQL 8.0 and Oracle 7.3.4 Reporter: Regis Pires Magalhaes Attachments: CompositeIdTest.java Hibernate is generating a wrong SQL related to a composite-id HQL. The details of the problem are described below... MAPPING: <hibernate-mapping> <class name="Cobrador" table="cobrador"> <composite-id name="id" class="CobradorId"> <key-property name="empresa"/> <key-property name="matricula"/> </composite-id> <property name="nome" type="string"/> </class> </hibernate-mapping> HQL: from Cobrador cobrador where cobrador = :cobrador GENERATED SQL: select cobrador0_.empresa as empresa3_, cobrador0_.matricula as matricula3_, cobrador0_.nome as nome3_, from cobrador cobrador0_ where (cobrador0_.empresa, cobrador0_.matricula)=? PARAMETERS BINDING: DEBUG 13/05/2006 10:32:18 [org.hibernate.type.IntegerType:80] - binding '1' to parameter: 1 DEBUG 13/05/2006 10:32:18 [org.hibernate.type.IntegerType:80] - binding '1234' to parameter: 2 Note that 2 parameters are binded, but there is just a single parameter in the generated SQL. DATABASE EXCEPTION: org.postgresql.util.PSQLException: The column index is out of range: 2, number of columns: 1 The generated SQL should be: select cobrador0_.empresa as empresa3_, cobrador0_.matricula as matricula3_, cobrador0_.nome as nome3_, from cobrador cobrador0_ where (cobrador0_.empresa, cobrador0_.matricula)=(?, ?)