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

[Strong Liu (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-6703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Strong Liu reassigned HHH-6703:
-------------------------------

    Assignee: Strong Liu

> 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}

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