Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
i have a relationship one to many that generated a join table , what i need to do is to delete a row from that join table, but i dont even know how to do the jpql query to get to that table because it’s not an entity in my data model.
to give an idea of my issue :
i have the next tables:
user— (one to many)—> permission, that generated the table user_permission.
i need to delete rows from user_permissions, because if i delete in permission all users with certain permission will lose it.
Delete the permission from the list of permissions of the user and then save the user object. If the cascade is configured correctly that should delete the respective entry from the join table.