[hibernate-issues] [Hibernate-JIRA] Assigned: (HHH-6703) id element has 'column' attribute, then the pk column is nullable in ddl created by schema export

id element has 'column' attribute, then the pk column is nullable in ddl created by schema export --------------------------------------------------------------------------------------------------- Key: HHH-6703 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6703 Project: Hibernate Core Issue Type: Bug Components: metamodel Affects Versions: 4.0.0.CR4 Reporter: Strong Liu Assignee: Strong Liu Fix For: 4.0.0.next this can be reproduced by org.hibernate.test.discriminator.SimpleInheritanceTest#testDiscriminatorSubclass in SimpleInheritance.hbm.xml: {code:xml} <id name="id" column="person_id" unsaved-value="0"> <generator class="assigned"/> </id> {code} and sql generated is {quote} create table "Person" ( "person_id" bigint, "TYPE" char(255), "name" varchar(255) not null, "sex" char(255) not null, "title" varchar(255), "salary" decimal(19,2), "comments" varchar(255), primary key ("person_id") ) {quote} if we remove that _column="person_id"_, then it changes to {quote} create table "Person" ( "id" bigint not null, "TYPE" char(255), "name" varchar(255) not null, "sex" char(255) not null, "title" varchar(255), "salary" decimal(19,2), "comments" varchar(255), primary key ("id") ) {quote}