我正在尝试自动增加主键字段,但它没有在模型中使用GenericModel递增下面是我的代码。
package models;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import org.hibernate.annotations.GenericGenerator;
import play.data.validation.Required;
import play.db.jpa.GenericModel;
@Entity
public class Test extends GenericModel{
@Id
@GeneratedValue(generator = "system-uuid")
@GenericGenerator(name = "system-uuid", strategy = "uuid")
@Column(name="uniqueOppId" ,nullable =false)
public Long id;
@Required
public String name;
}
答案 0 :(得分:2)