[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-3166) @Generated annotation not inserting during insert if column is not-null=true

[Emmanuel Bernard (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3166?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_29721 ] 

Emmanuel Bernard commented on HHH-3166:
---------------------------------------

generated=true means "don't insert the data but read it from the database", so of course we have to not insert it :)
I'm not sure skipping the column altogether will help but it worth a try.

> @Generated annotation not inserting during insert if column is not-null=true
> ----------------------------------------------------------------------------
>
>                 Key: HHH-3166
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3166
>             Project: Hibernate3
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 3.2.6
>         Environment: MSSQL 9.00.3042.00 
> Hibernate annotations version 3.2.0 GA and also tested 3.30 GA
>            Reporter: Rob
>            Priority: Minor
>
> The @Generated annotation is not working similiar to the hbm generated tag.
> Annotation Mapping:
> @Generated(GenerationTime.INSERT)
> @Column (name="CreatedOn", length=23, nullable=false, insertable=false, updatable=false)
> private Date mCreatedOn; 
> Mapping Document:
> <property name="createdOn" generated="insert" type="TimestampType">
>        	<column name="CreatedOn" length="23"/>
> </property>
> The generated SQL (show_sql=true):
> Hibernate: insert into Zone (CreatedByUserID, ZoneDescription, ZoneFile, ModifiedByUserID, ModifiedOn, ZoneName, RowStatus, SOAExpire, SOAMinimum, SOARefresh, SOARetry, SOAWho, ZoneTTL, ZoneType, ZoneClass) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
> Debug level Hibernate log excerpt:
> 18:37:42 WARN org.hibernate.util.JDBCExceptionReporter 77 SQL Error: 515, SQLState: 23000
> 18:37:42 ERROR org.hibernate.util.JDBCExceptionReporter 78 Cannot insert the value NULL into column 'CreatedOn', table 'DB.dbo.Zone'; column does not allow nulls. INSERT fails. 

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