ningpp ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiZTVkNzYxZTJi... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-15546?atlOrigin=eyJpIjoiZTVkNz... ) HHH-15546 ( https://hibernate.atlassian.net/browse/HHH-15546?atlOrigin=eyJpIjoiZTVkNz... ) generate wrong ddl schema when use multi columns ManyToMany ( https://hibernate.atlassian.net/browse/HHH-15546?atlOrigin=eyJpIjoiZTVkNz... ) Issue Type: Bug Assignee: Unassigned Attachments: image-20220925-083215.png, maven.log Created: 25/Sep/2022 01:38 AM Priority: Major Reporter: ningpp ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) demo https://github.com/ningpp/hibernate-self-reference ( https://github.com/ningpp/hibernate-self-reference ) maven.log ( https://hibernate.atlassian.net/secure/attachment/50060/50060_maven.log ) create table middle_table4 ( middle4_id integer not null, dest4_id1 integer not null, dest4_id2 integer not null, dest4_id3 integer not null, main_id1 integer not null, main_id2 integer not null, primary key (main_id2, main_id1, dest4_id1, dest4_id2, dest4_id3) ) ( https://hibernate.atlassian.net/browse/HHH-15546#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-15546#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#100207- sha1:4756b15 )