Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
302 views
in Technique[技术] by (71.8m points)

ebean orm query can‘t get associated table columns

I have a problem that an orm query cannot get the associated table columns。When this code is executed, ebean executes such sql without obtaining the tenant_user_relation.usertype field。

// Java List rows = new QTenantEntity().select("userType").users.state.eq(1).asDto(UserDto.class).findList();

// Ebean transform SQL select distinct t0.id from tenant t0 join tenant_user_relation u1 on u1.tenant_id = t0.id where u1.state = ? and t0.deleted = 0; --bind(1)

@Entity
@Table(name = "tenant")
public class TenantEntity extends AuditFields {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;

    private String name;

    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.LAZY, orphanRemoval = true, mappedBy="tenant")
    private List<TenantUserEntity> users;

    // ...
}

@Entity
@Table(name = "tenant_user_relation")
public class TenantUserEntity extends AuditFields {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private long id;

    @ManyToOne
    @JoinColumn(name="tenant_id", foreignKey = @ForeignKey(name = "none",value = ConstraintMode.NO_CONSTRAINT))
    private TenantEntity tenant;

    private int userType;

    private int state;

    // ... 
}

question from:https://stackoverflow.com/questions/65860084/ebean-orm-query-can-t-get-associated-table-columns

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
Waitting for answers

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...