[jboss-user] [EJB 3.0] - how to use timestamp

[john_woo@canada.com]

Hi,

I'm using mssql for jboss ejb 3, I've tried

	@Column(name="my_date")
	@Temporal(TemporalType.TIMESTAMP)
	private java.util.Date  myDate;
     // or private java.sql.Timestamp

or 	@Column(name="my_date")
	private Date  creatingDate;

mapping to a table with timestamp column my_date

but when persist this entity, without setDate, got

Cannot insert an explicit value into a timestamp column. Use INSERT with a column list to exclude the timestamp column, or insert a DEFAULT into the timestamp column

the my_date is nullable, desn't need a value.

Can anyone tell me how to fix it?

Thanks
John

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