如何在播放框架中将字段设置为UNIQUE？

Question

For example, I want to set noticeTitle into UNIQUE field in database.BTW,I use mysql in my project.I want noticeTitle irreproducible. I'd like it be UNIQUE filed in mysql. So how could I do that?

@Entity
public class Notice extends Model {
    public String noticeTitle; 
    public DateTime createTime; 
    public String content; 
}

Answer 1

@Column(unique=true)
public String noticeTitle; 

Relevant documentation: @javax.persistence.Column .

Answer 2

you can use xUtils->DBUtils and add Annotation above flied

@Unique
private String name;