Jan Schatteman ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiY2NjZGRlOGNj... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-15704?atlOrigin=eyJpIjoiY2NjZG... ) HHH-15704 ( https://hibernate.atlassian.net/browse/HHH-15704?atlOrigin=eyJpIjoiY2NjZG... ) ManyToManyTest produces invalid foreign keys ( https://hibernate.atlassian.net/browse/HHH-15704?atlOrigin=eyJpIjoiY2NjZG... ) Issue Type: Bug Affects Versions: 6.1.5 Assignee: Unassigned Components: hibernate-core Created: 10/Nov/2022 06:50 AM Priority: Major Reporter: Jan Schatteman ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) org.hibernate.orm.test.annotations.manytomany.ManyToManyTest `alter table if exists Building add constraint FKhmpix7ro745sk7buocs8knv6p foreign key (company_id) references BuildingCompany (name)" via JDBC Statement` Constraint "PRIMARY KEY | UNIQUE (NAME)" no encontrado Constraint "PRIMARY KEY | UNIQUE (NAME)" not found `alter table if exists Man_Woman add constraint WM_W_FK foreign key (manIsElder, null, manLastName) references Man" via JDBC Statement` _Syntax error in SQL statement alter table if exists Man_Woman \000a add constraint WM_W_FK \000a foreign key (manIsElder, [_] null, manLastName) \000a references Man"; expected "identifier" ( https://hibernate.atlassian.net/browse/HHH-15704#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-15704#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#100210- sha1:583150f )