import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
+import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import javax.validation.constraints.Digits;
import lombok.AllArgsConstructor;
@Entity
public class EpWidgetPreviewFiles implements Serializable {
@Id
+ @SequenceGenerator(name="portal_generator", sequenceName = "portal_generator", initialValue = 1000)
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "preview_id", length = 11, nullable = false, columnDefinition = "int(11) AUTO_INCREMENT")
@Digits(integer = 11, fraction = 0)