Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Sign up
Appearance settings

Explore property to SQL column name mapping for using Sort.by(...) with native queries #3980

Open
Assignees
Labels
@onbao165

Description

I'm encountering an error Unknown column 'createdAt' in 'order clause' error when passing "createdAt" property with Spring Data's PageRequest.
The createdAt field is inherited from a @MappedSuperclass. I'm correctly using the entity property name, not the column name. The strange part is that the error often goes away after a few application restarts, only to reappear later.
Why does Spring Data JPA/Hibernate intermittently fail to resolve the correct column name for an inherited property during sorting, and what is the correct way to prevent this from happening?

Problematic Code:

Pageable pageable = PageRequest.of(request.getPageNumber(), request.getPageSize(), Sort.by("createdAt").ascending());
Page<Submission> page = submissionRepo.findAll(pageable);

The Error:

[http-nio-8080-exec-2] DEBUG org.hibernate.SQL - SELECT * FROM submissions WHERE user_id = ? order by createdAt asc limit ?
[http-nio-8080-exec-2] WARN o.h.e.jdbc.spi.SqlExceptionHelper - SQL Error: 1054, SQLState: 42S22
[http-nio-8080-exec-2] ERROR o.h.e.jdbc.spi.SqlExceptionHelper - Unknown column 'createdAt' in 'order clause'

Entity class and its Parent

@EqualsAndHashCode(callSuper = true)
@Entity
@Table(name = "submissions")
@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
@SQLRestriction("is_deleted = false")
public class Submission extends BaseAuditableEntity<UUID> {
 @Column(name = "full_name", nullable = false)
 private String fullName;
 @Column(name = "order_id")
 private String orderId;
 @Column(name = "phone_number", nullable = false)
 private String phoneNumber;
 @Column(name = "address", nullable = false, columnDefinition = "TEXT")
 private String address;
 @Column(name = "registration_email", nullable = false)
 private String registrationEmail;
 @Column(name = "id_card_back_path", nullable = false)
 private String idCardBackPath;
 @Column(name = "id_card_front_path", nullable = false)
 private String idCardFrontPath;
 @Column(name = "portrait_photo_path", nullable = false)
 private String portraitPhotoPath;
 @Column(name = "status", nullable = false, length = 20)
 @Enumerated(EnumType.STRING)
 private SubmissionStatus status;
 @ManyToOne(fetch = FetchType.LAZY)
 @JoinColumn(name = "user_id")
 private AppUser user;
}
@MappedSuperclass
@Data
@EqualsAndHashCode(callSuper = true)
@EntityListeners(AuditingEntityListener.class)
public class BaseAuditableEntity<K> extends BaseEntity<K> implements Auditable, SoftDeletable {
 @CreatedDate
 @Column(name = "created_at", updatable = false, nullable = false)
 private LocalDateTime createdAt;
 @LastModifiedDate
 @Column(name = "updated_at")
 private LocalDateTime updatedAt;
 @Column(name = "is_deleted")
 private boolean isDeleted;
 @Column(name = "deleted_at")
 private LocalDateTime deletedAt;
}

Metadata

Metadata

Assignees

Labels

Type

No type

Projects

No projects

Milestone

No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions

      AltStyle によって変換されたページ (->オリジナル) /