[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2511) generated="insert/always" ignored for property in composite-element?

[Peter Ghosh (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=45077#comment-45077 ] 

Peter Ghosh commented on HHH-2511:
----------------------------------

This seems to still be broken in release 3.3.2.

> generated="insert/always" ignored for property in composite-element?
> --------------------------------------------------------------------
>
>                 Key: HHH-2511
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2511
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 3.2.2
>         Environment: Hibernate 3.2.2, Windows XP SP2, Oracle 9i
>            Reporter: James Garrison
>            Priority: Minor
>         Attachments: HelloWorldAgain.hbm.xml, HelloWorldAgain.java, HelloWorldAgainTest.java, hibernate.cfg.xml
>
>
> I have a composite-element (in an idbag) that has a db-generated timestamp 
> property.  I have defined the property with update="false" insert="false" generated="insert",
> but Hibernate is trying to insert a null value when saving a transient object.
> See below, the "createTs" property (column=CREATE_TS) in the "comments"
> composite-element.
> DDL:
> create table CR_COMMENT
> (
>     COMMENT_ID          integer                     not null,
>     REQ_ID              integer                     not null,
>     CREATE_TS           timestamp default sysdate   not null,
>     SECTION_ID          char(1)                     not null,
>     USER_ID             varchar2(20)                not null,
>     TEXT                varchar2(4000)              not null,
>     primary key(COMMENT_ID),
>     foreign key(REQ_ID) references CR_REQUEST (REQ_ID) on delete cascade
> );
> Mapping:
> <?xml version="1.0"?>
> <!DOCTYPE hibernate-mapping PUBLIC
>     "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
>     "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
> <hibernate-mapping package="com.wholefoods.ittoolkit.ws.ccf">
>     <class name="Request" table="CR_REQUEST">
>     
>         <id name="reqId" column="REQ_ID" type="long">
>             <generator class="sequence">
>                 <param name="sequence">CR_REQUEST_ID</param>
>             </generator>
>         </id>
> [snip]
>         <idbag name="comments" table="CR_COMMENT">
>             <collection-id type="long" column="COMMENT_ID">
>                 <generator class="sequence">
>                     <param name="sequence">CR_COMMENT_ID</param>
>                 </generator>
>             </collection-id>
>             
>             <key column="REQ_ID" />
>             
>             <composite-element class="Comment">
>                 <property name="createTs"       column="CREATE_TS" 
>                         type="calendar" 
>                         access="field" 
>                         update="false" 
>                         insert="false" 
>                         generated="insert" />
>                 <property name="sectionId"      column="SECTION_ID" />
>                 <property name="userId"         column="USER_ID" />
>                 <property name="text"           column="TEXT"/>
>             </composite-element>
>         </idbag>
>     </class>
> </hibernate-mapping>
> Log Output:
> Hibernate: 
>     /* insert collection
>         row com.wholefoods.ittoolkit.ws.ccf.Request.comments */ insert 
>         into
>             ITTOOLKIT.CR_COMMENT
>             (REQ_ID, COMMENT_ID, CREATE_TS, SECTION_ID, USER_ID, TEXT) 
>         values
>             (?, ?, ?, ?, ?, ?)
> 10:15:01,659 DEBUG org.hibernate.jdbc.AbstractBatcher:476 - preparing statement
> 10:15:01,675 DEBUG org.hibernate.type.LongType:133 - binding '47' to parameter: 1
> 10:15:01,675 DEBUG org.hibernate.type.LongType:133 - binding '7' to parameter: 2
> 10:15:01,675 DEBUG org.hibernate.type.CalendarType:126 - binding null to parameter: 3
> 10:15:01,675 DEBUG org.hibernate.type.StringType:133 - binding 'A' to parameter: 4
> 10:15:01,690 DEBUG org.hibernate.type.StringType:133 - binding 'garrisoj' to parameter: 5
> 10:15:01,690 DEBUG org.hibernate.type.StringType:133 - binding 'This is a test comment' to parameter: 6
> 10:15:01,690 DEBUG org.hibernate.persister.collection.AbstractCollectionPersister:1172 - done inserting collection: 1 rows inserted
> 10:15:01,690 DEBUG org.hibernate.jdbc.AbstractBatcher:44 - Executing batch size: 1
> 10:15:01,737 DEBUG org.hibernate.jdbc.AbstractBatcher:366 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
> 10:15:01,737 DEBUG org.hibernate.jdbc.AbstractBatcher:525 - closing statement
> 10:15:01,768 DEBUG org.hibernate.util.JDBCExceptionReporter:69 - Could not execute JDBC batch update 
> [/* insert collection row com.wholefoods.ittoolkit.ws.ccf.Request.comments */ 
> insert into ITTOOLKIT.CR_COMMENT (REQ_ID, COMMENT_ID, CREATE_TS, SECTION_ID, USER_ID, TEXT) 
> values (?, ?, ?, ?, ?, ?)]
> java.sql.BatchUpdateException: ORA-01400: cannot insert NULL into ("ITTOOLKIT"."CR_COMMENT"."CREATE_TS")

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