Are you listing the <class> elements in your persistence.xml? If so, try to
add the MappedSuperclass to that list.
On Tue, Jun 24, 2014 at 11:17 AM, Maxim Solodovnik <solomax...@gmail.com>
wrote:
> Hello All,
>
> I'm trying to use @MappedSuperclass as follows:
>
> @MappedSuperclass
> public abstract class FileItem implements Serializable {
> private static final long serialVersionUID = 1L;
>
> @Column(name = "deleted")
> protected boolean deleted;
>
> public boolean isDeleted() {
> return deleted;
> }
>
> public void setDeleted(boolean deleted) {
> this.deleted = deleted;
> }
> }
>
> @Entity
> @NamedQueries({
> @NamedQuery(name = "get", query = "SELECT f FROM FlvRecording f WHERE
> f.deleted = false")
> })
> @Table(name = "flvrecording")
>
> public class FlvRecording extends FileItem {
> private static final long serialVersionUID = 1L;
> }
>
>
> While trying to call named query I got:
> An error occurred while parsing the query filter "SELECT f FROM
> FlvRecording f WHERE f.deleted = false". Error message: No field named
> "deleted" in "FlvRecording".
>
> I also tried to make fields of abstract superclass private
> tried to add
> @Inheritance(strategy = InheritanceType.JOINED)
>
> to FlvRecording class
> What am I doing wrong?
>
> Thanks advance for any help
>
> --
> WBR
> Maxim aka solomax
>
--
*Rick Curtis*
