[hibernate-issues] [JIRA] (HHH-16514) bad bug resulting from column sorting

Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiYTcwMzIyYmE2... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16514?atlOrigin=eyJpIjoiYTcwMz... ) HHH-16514 ( https://hibernate.atlassian.net/browse/HHH-16514?atlOrigin=eyJpIjoiYTcwMz... ) bad bug resulting from column sorting ( https://hibernate.atlassian.net/browse/HHH-16514?atlOrigin=eyJpIjoiYTcwMz... ) Issue Type: Bug Affects Versions: 6.2.1 Assignee: Unassigned Components: hibernate-core Created: 25/Apr/2023 07:03 AM Priority: Critical Reporter: Gavin King ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) Given: @Entity public static class B { @Id @Column(length = 12) String code; @Id @Column(precision = 10, scale = 0) BigDecimal cost; @Id @Enumerated(EnumType.STRING) Enum type; @Id long id; } @Entity(name = "A") public static class A { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "id") private int id; @ManyToOne(cascade = CascadeType.PERSIST) B b; } The generated DDL is: create table "EnumTest$B" ( type varchar (255) not null check ( type in ( ' A ' , 'B' )), id bigint not null , cost numeric (10,0) not null , code varchar (12) not null , primary key (code, cost, id, type ) ) create table A ( id integer generated by default as identity , "b_code" varchar (255), "b_cost" bigint , "b_id" numeric (38,2), "b_type" varchar (12), primary key (id) ) alter table if exists A add constraint FK60kjd2qxbg6infjjee27fhvjp foreign key ( "b_type" , "b_id" , "b_cost" , "b_code" ) references "EnumTest$B" which is very wrong in multiple ways! ( https://hibernate.atlassian.net/browse/HHH-16514#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16514#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100223- sha1:cdc0af3 )